{"id":6756,"date":"2024-03-22T05:44:30","date_gmt":"2024-03-22T05:44:30","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=6756"},"modified":"2026-04-28T10:42:26","modified_gmt":"2026-04-28T10:42:26","slug":"understanding-methyl-methacrylate-from-a-production-process-perspective","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/hu\/understanding-methyl-methacrylate-from-a-production-process-perspective\/","title":{"rendered":"A metil-metakril\u00e1t meg\u00e9rt\u00e9se a gy\u00e1rt\u00e1si folyamat szempontj\u00e1b\u00f3l"},"content":{"rendered":"<h1><strong>A metil-metakril\u00e1t meg\u00e9rt\u00e9se a gy\u00e1rt\u00e1si folyamat szempontj\u00e1b\u00f3l<\/strong><\/h1>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>Quick answer:<\/strong> For UV monomer and resin selection, the key commercial question is not \u201cwhich material is best in general\u201d but \u201cwhich package delivers the right balance of flow, cure, adhesion, and durability in the real application.\u201d<\/p>\n<p><!-- lc-qa-end --><\/p>\n<p>V\u00e9lem\u00e9nyem szerint az \u00e9rt\u00e9kelemz\u00e9s fontos m\u00f3dszer a piac elemz\u00e9s\u00e9re, amely gyorsan meg\u00e9rti az \u00e9rt\u00e9k\u00e1tvitel logik\u00e1j\u00e1t az ipari l\u00e1ncban, \u00e9s az \u00e1tvitel logik\u00e1j\u00e1nak megfelel\u0151en megj\u00f3solja a k\u00f6lts\u00e9g\u00e1tvitel ir\u00e1ny\u00e1t, hogy megj\u00f3solja az \u00e1ruk piaci trendj\u00e9t. Ezek k\u00f6z\u00fcl a k\u00f6lts\u00e9gek vizsg\u00e1lata az ipari l\u00e1nc \u00e9rt\u00e9kelemz\u00e9s\u00e9nek fontos r\u00e9sz\u00e9v\u00e9 v\u00e1lik.<\/p>\n<p>Ez\u00e9rt tov\u00e1bbra is elemezni fogom a vegyipari l\u00e1nc \u00e9rt\u00e9k\u00e9t, \u00e9s rem\u00e9lem, hogy egy ilyen elemz\u00e9ssel eg\u00e9szs\u00e9gesebb\u00e9 tehetj\u00fck az ipar\u00e1g m\u0171k\u00f6d\u00e9s\u00e9t \u00e9s \u00e9sszer\u0171bb\u00e9 az \u00e9rt\u00e9keloszt\u00e1st.<\/p>\n<p>Az MMA, m\u00e1s n\u00e9ven metil-metakril\u00e1t, fontos nyersanyag a polimetil-metil-metakril\u00e1t (PMMA) el\u0151\u00e1ll\u00edt\u00e1s\u00e1hoz, amelyet \u00e1ltal\u00e1ban akrilk\u00e9nt is ismer\u00fcnk.Az ok, ami\u00e9rt az MMA-t az ipar sz\u00e9les k\u00f6rben \u00e9szrevette, az a nagy teljes\u00edtm\u00e9ny\u0171 anyagtulajdons\u00e1gok miatt a k\u00e9s\u0151bbi PMMA.<\/p>\n<p>\u00dagy tal\u00e1ltam, hogy K\u00edna \u00faj anyagipar\u00e1nak gyors fejl\u0151d\u00e9s\u00e9vel az \u00faj anyagok optikai, elektronikus \u00e9s aut\u00f3ipari alkalmaz\u00e1sai nagyobb figyelmet kaptak, de az elm\u00falt \u00e9vekben is fellend\u00fcl\u0151 tendencia volt. Az egyik a downstream PMMA alkalmaz\u00e1sok az optikai ter\u00fcleten a jellemz\u0151i a PMMA figyelmet jelent\u0151s n\u00f6veked\u00e9s. PMMA haszn\u00e1lhat\u00f3 folyad\u00e9kkrist\u00e1lyos kijelz\u0151 anyagok, aut\u00f3ipari m\u0171szerek \u00e9s vil\u00e1g\u00edt\u00f3anyagok, \u00e9p\u00edt\u00e9szeti dekor\u00e1ci\u00f3s anyagok, rekl\u00e1m f\u00e9nydoboz anyagok \u00e9s \u00edgy tov\u00e1bb.<\/p>\n<p>Azt is lehet mondani, hogy ez a PMMA ipar\u00e1nak fejl\u0151d\u00e9se miatt van, ami visszaszor\u00edtja az MMA ipari l\u00e1nc fejl\u0151d\u00e9s\u00e9t. A felm\u00e9r\u00e9s szerint az MMA-nak h\u00e1rom f\u0151 termel\u00e9si folyamata van, nevezetesen az aceton-cianohidrin m\u00f3dszer (ACH m\u00f3dszer), etil\u00e9n-karbonilez\u00e9si m\u00f3dszer, izobutil\u00e9n-oxid\u00e1ci\u00f3s m\u00f3dszer (C4 m\u00f3dszer), \u00e9s jelenleg a k\u00ednai gy\u00e1rt\u00f3k f\u0151k\u00e9nt az ACH \u00e9s a C4 m\u00f3dszerrel dolgoznak, \u00e9s nincs ipari termel\u0151egys\u00e9g az etil\u00e9n-karbonilez\u00e9si m\u00f3dszerhez.<\/p>\n<p>Az aceton-cianohidrin m\u00f3dszer a legkor\u00e1bbi iparos\u00edtott MMA-gy\u00e1rt\u00e1si elj\u00e1r\u00e1s, amely nyersanyagk\u00e9nt az akrilnitril mell\u00e9kterm\u00e9k\u00e9t, a cianil-hidrinsavat veszi, \u00e9s l\u00fagos kataliz\u00e1tor (dietilamin) hat\u00e1s\u00e1ra aceton-cianohidrint hoz l\u00e9tre, majd a keletkezett aceton-cianohidrin k\u00e9nsavval reag\u00e1lva metakrilamid-szulf\u00e1tot hoz l\u00e9tre, majd hidroliz\u00e1lva, majd metanollal \u00e9szterezve nyers MMA-t \u00e9s savas vizes kever\u00e9ket hoz l\u00e9tre. A nyers MMA-t desztill\u00e1lj\u00e1k, hogy MMA-term\u00e9keket \u00e1ll\u00edtsanak el\u0151, a nem reag\u00e1lt metanolt visszanyerik \u00e9s \u00fajrahasznos\u00edtj\u00e1k, a reakci\u00f3 ut\u00e1n visszamarad\u00f3 folyad\u00e9k pedig a visszanyer\u00e9si szakaszba ker\u00fcl, hogy amm\u00f3nium-biszulf\u00e1tot nyerjenek. M\u00e1s sz\u00f3val, az ACH-m\u00f3dszer egy olyan gy\u00e1rt\u00e1si folyamat, amely acetont \u00e9s ci\u00e1nhidrog\u00e9n-savat haszn\u00e1l nyersanyagk\u00e9nt.<\/p>\n<p>Az izobutil\u00e9n-m\u00f3dszert C4-m\u00f3dszernek nevezik, el\u0151sz\u00f6r az izobutil\u00e9nt oxid\u00e1lj\u00e1k, hogy metakroleint kapjanak, majd oxid\u00e1lj\u00e1k, hogy metakrilsavat kapjanak, \u00e9s v\u00e9g\u00fcl metanollal \u00e9szterezik, hogy MMA-t hozzanak l\u00e9tre.Jelenleg a hazai C4 \u00fatvonalak mindegyike h\u00e1roml\u00e9p\u00e9ses, 1, izobutil\u00e9n \/ terc-butil-alkohol a Mo-Bi kataliz\u00e1tor \u00e9s a leveg\u0151 g\u00e1zf\u00e1zis\u00fa oxid\u00e1ci\u00f3s reakci\u00f3j\u00e1nak funkci\u00f3j\u00e1ban az MA el\u0151\u00e1ll\u00edt\u00e1s\u00e1hoz, az izobutil\u00e9n konverzi\u00f3s ar\u00e1nya t\u00f6bb mint 95%, \u00e9s az MA szelektivit\u00e1sa (m\u00f3lt\u00f6red\u00e9k) t\u00f6bb mint 80%; 2, az MA szelektivit\u00e1sa t\u00f6bb mint 80%; 2, az MA reakci\u00f3ja t\u00f6bb mint 80%; 2, az MA reakci\u00f3ja t\u00f6bb mint 80%. Az MA oxid\u00e1ci\u00f3s reakci\u00f3 foszfomolibd\u00e9n kataliz\u00e1tort alkalmaz, \u00e9s alkalif\u00e9meket adnak hozz\u00e1 a termikus stabilit\u00e1s n\u00f6vel\u00e9se, az aktivit\u00e1s szab\u00e1lyoz\u00e1sa \u00e9s a kataliz\u00e1tor fel\u00fclet\u00e9nek n\u00f6vel\u00e9se \u00e9rdek\u00e9ben, \u00e9s a MA konverzi\u00f3s ar\u00e1nya el\u00e9rheti a 98%-t a t\u00f6bbl\u00e9pcs\u0151s oxid\u00e1ci\u00f3s reakci\u00f3 ut\u00e1n; 3. A MAA \u00e9szterez\u00e9se MMA-t hoz l\u00e9tre, \u00e9s a MAA \u00e9szterez\u00e9si reakci\u00f3ja lehet folyad\u00e9kf\u00e1zis\u00fa reakci\u00f3 vagy g\u00e1zf\u00e1zis\u00fa reakci\u00f3. M\u00e1s sz\u00f3val, a C4 m\u00f3dszer f\u0151 nyersanyagk\u00e9nt izobutil\u00e9nen alapul.<\/p>\n<p>Az etil\u00e9n-karbonilez\u00e9si m\u00f3dszer, m\u00e1s n\u00e9ven BASF-m\u00f3dszer, a k\u00f6vetkez\u0151 folyamatokb\u00f3l \u00e1ll: karbonilszint\u00e9zis, hidroxil-aldehid reakci\u00f3, oxid\u00e1ci\u00f3s reakci\u00f3 \u00e9s \u00e9szteres\u00edt\u00e9si reakci\u00f3. El\u0151sz\u00f6r az etil\u00e9nt sz\u00e9n-dioxiddal \u00e9s hidrog\u00e9nnel karbonil\u00e1lj\u00e1k propionaldehid el\u0151\u00e1ll\u00edt\u00e1sa c\u00e9lj\u00e1b\u00f3l, majd a propionaldehidet formaldehiddel ecetsav \u00e9s dimetilamin katal\u00edzis mellett MAL \u00e9s v\u00edz el\u0151\u00e1ll\u00edt\u00e1sa c\u00e9lj\u00e1b\u00f3l kondenz\u00e1lj\u00e1k, majd a MAL-t oxid\u00e1lj\u00e1k MAAMAA el\u0151\u00e1ll\u00edt\u00e1sa c\u00e9lj\u00e1b\u00f3l H\u0171t\u00e9s ut\u00e1n metanollal katalitikus k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt reag\u00e1lnak MMA el\u0151\u00e1ll\u00edt\u00e1sa c\u00e9lj\u00e1b\u00f3l A nyers MMA \u00f6sszhozama k\u00f6r\u00fclbel\u00fcl 90%. M\u00e1s sz\u00f3val az etil\u00e9n-karbonilez\u00e9si m\u00f3dszer f\u0151 nyersanyaga az etil\u00e9n.<\/p>\n<p>Ez\u00e9rt az MMA \u00e9rt\u00e9kl\u00e1ncra vonatkoz\u00f3 tanulm\u00e1nyunknak a k\u00f6vetkez\u0151 ipar\u00e1gi l\u00e1ncok sz\u00e9less\u00e9g\u00e9t kell k\u00f6vetnie, amelyek az ACH m\u00f3dszer termel\u00e9si \u00e9rt\u00e9kl\u00e1nca, a C4 m\u00f3dszer termel\u00e9si \u00e9rt\u00e9kl\u00e1nca, a PMMA m\u00f3dszer termel\u00e9si \u00e9rt\u00e9kl\u00e1nca \u00e9s az etil\u00e9n-karbonilez\u00e9si m\u00f3dszer termel\u00e9si \u00e9rt\u00e9kl\u00e1nca.<\/p>\n<p>&nbsp;<\/p>\n<p>Ipar\u00e1gi l\u00e1nc I: ACH m\u00f3dszer MMA \u00e9rt\u00e9kl\u00e1nc<\/p>\n<p>Az MMA ACH-m\u00f3dszerrel t\u00f6rt\u00e9n\u0151 el\u0151\u00e1ll\u00edt\u00e1si folyamat\u00e1ban a f\u0151 nyersanyagok az aceton \u00e9s a hidrog\u00e9n-cianilsav, amelyek k\u00f6z\u00fcl a hidrog\u00e9n-cianilsavat az akrilnitril mell\u00e9ktermel\u00e9s\u00e9vel \u00e1ll\u00edtj\u00e1k el\u0151, \u00e9s vannak seg\u00e9danyagok, metanol is, \u00edgy az ipar \u00e1ltal\u00e1ban acetont, akrilnitrilt \u00e9s metanolt haszn\u00e1l a nyersanyagok \u00f6sszet\u00e9tel\u00e9nek kisz\u00e1m\u00edt\u00e1s\u00e1hoz sz\u00fcks\u00e9ges k\u00f6lts\u00e9gk\u00e9nt. Az egys\u00e9gnyi fogyaszt\u00e1s 0,69 tonna aceton \u00e9s 0,32 tonna akrilnitril, valamint 0,35 tonna metanol sz\u00e1m\u00edt\u00e1s\u00e1val, az MMA k\u00f6lts\u00e9g\u00f6sszet\u00e9tel\u00e9ben az ACH m\u00f3dszerrel az aceton k\u00f6lts\u00e9ge teszi ki a legnagyobb ar\u00e1nyt, ezt k\u00f6veti az akrilnitril mell\u00e9kterm\u00e9kek\u00e9nt keletkez\u0151 hidrog\u00e9n-cianid, \u00e9s a metanol teszi ki a legkisebb ar\u00e1nyt.<\/p>\n<p>Az aceton, metanol \u00e9s akrilnitril \u00e1rkorrel\u00e1ci\u00f3s vizsg\u00e1lata szerint az elm\u00falt h\u00e1rom \u00e9vben az ACH MMA korrel\u00e1ci\u00f3ja az acetonnal k\u00f6r\u00fclbel\u00fcl 19%, a metanollal k\u00f6r\u00fclbel\u00fcl 57%, az akrilnitrillel pedig k\u00f6r\u00fclbel\u00fcl 18%. L\u00e1that\u00f3, hogy ez egy r\u00e9s a k\u00f6lts\u00e9gh\u00e1nyad az MMA-ban, amelyben az aceton magas r\u00e9szesed\u00e9se az MMA k\u00f6lts\u00e9geihez, nem t\u00fckr\u00f6z\u0151dik az \u00e1ringadoz\u00e1sa az \u00e1ringadoz\u00e1sa az MMA ACH m\u00f3dszer \u00e1r\u00e1ra, m\u00edg a metanol \u00e1ringadoz\u00e1sa, az MMA \u00e1ra hat\u00e1ssal van az MMA \u00e1r\u00e1ra, amely nagyobb, mint az aceton\u00e9.<\/p>\n<p>A metanol k\u00f6lts\u00e9gh\u00e1nyada azonban csak 7% k\u00f6r\u00fcl van, az aceton k\u00f6lts\u00e9gh\u00e1nyada pedig 26% k\u00f6r\u00fcl van. Az MMA \u00e9rt\u00e9kl\u00e1nc-vizsg\u00e1lata szempontj\u00e1b\u00f3l fontosabb az aceton k\u00f6lts\u00e9gv\u00e1ltoz\u00e1sait vizsg\u00e1lni.<\/p>\n<p>Az aceton k\u00f6lts\u00e9g\u00f6sszet\u00e9tel\u00e9t tekintve a f\u0151 nyersanyagok a tiszta benzol, propil\u00e9n, amelyek k\u00f6z\u00fcl a tiszta benzol az aceton v\u00e1ltoz\u00f3 k\u00f6lts\u00e9g\u00f6sszet\u00e9tel\u00e9ben a propil\u00e9n legnagyobb ar\u00e1nyban a m\u00e1sodik helyen \u00e1ll, \u00edgy az aceton k\u00f6lts\u00e9gingadoz\u00e1s\u00e1t els\u0151sorban a tiszta benzol \u00e1ringadoz\u00e1sa okozza. Mivel azonban az acetont a fenol- \u00e9s a keton\u00fczem egy\u00fcttesen \u00e1ll\u00edtja el\u0151, az aceton k\u00f6lts\u00e9g\u00e9nek hat\u00e1sa ink\u00e1bb a fenol- \u00e9s a fenol-keton\u00fczem integr\u00e1lt k\u00f6lts\u00e9g\u00f6sszet\u00e9tel\u00e9t\u0151l f\u00fcgg.<\/p>\n<p>\u00d6sszefoglalva, az ACH MMA \u00e9rt\u00e9kl\u00e1nca f\u0151k\u00e9nt az aceton \u00e9s a metanol k\u00f6lts\u00e9gingadoz\u00e1s\u00e1b\u00f3l sz\u00e1rmazik, az acetonnak van a legnagyobb hat\u00e1sa az MMA \u00e9rt\u00e9k\u00e9re. Az aceton \u00e9rt\u00e9kl\u00e1nca ink\u00e1bb a tiszta benzol, a propil\u00e9n \u00e9s a fenol, valamint a keton integr\u00e1ci\u00f3s projektek k\u00f6lts\u00e9gv\u00e1ltoz\u00e1saira utal.<\/p>\n<p>Ipari l\u00e1nc II: C4 m\u00f3dszer MMA \u00e9rt\u00e9kl\u00e1nc<\/p>\n<p>A C4 MMA \u00e9rt\u00e9kl\u00e1nc\u00e1ban a nyersanyagok az izobutil\u00e9n \u00e9s a metanol, amelyek k\u00f6z\u00fcl az izobutil\u00e9n egy nagy tisztas\u00e1g\u00fa izobutil\u00e9n term\u00e9k, amely az MTBE krakkol\u00e1s\u00e1b\u00f3l sz\u00e1rmazik. A metanol egy ipari metanolterm\u00e9k, amely sz\u00e9ntermel\u00e9sb\u0151l sz\u00e1rmazik.<\/p>\n<p>A C4 MMA k\u00f6lts\u00e9g\u00f6sszet\u00e9tele szerint a v\u00e1ltoz\u00f3 k\u00f6lts\u00e9gek 0,82 az izobutil\u00e9n \u00e9s 0,35 a metanol eset\u00e9ben. A gy\u00e1rt\u00e1si technol\u00f3gia fejl\u0151d\u00e9s\u00e9vel az ipar\u00e1g m\u00e1r 0,8-ra cs\u00f6kkentette az egys\u00e9gnyi fogyaszt\u00e1st, ami bizonyos m\u00e9rt\u00e9kben cs\u00f6kkenti a C4 MMA k\u00f6lts\u00e9g\u00e9t. A t\u00f6bbi fix k\u00f6lts\u00e9g, mint p\u00e9ld\u00e1ul a v\u00edz-, villamosenergia- \u00e9s g\u00e1zk\u00f6lts\u00e9gek, p\u00e9nz\u00fcgyi k\u00f6lts\u00e9gek, szennyv\u00edzkezel\u00e9si k\u00f6lts\u00e9gek \u00e9s egy\u00e9b k\u00f6lts\u00e9gek.<\/p>\n<p>Ebben a nagy tisztas\u00e1g\u00fa izobutil\u00e9n r\u00e9szesed\u00e9se az MMA k\u00f6lts\u00e9g\u00e9b\u0151l k\u00f6r\u00fclbel\u00fcl 58%, a metanol r\u00e9szesed\u00e9se pedig k\u00f6r\u00fclbel\u00fcl 6%. L\u00e1that\u00f3, hogy az izobutil\u00e9n a legnagyobb v\u00e1ltoz\u00f3 k\u00f6lts\u00e9g a C4 MMA-ban, amelyben az izobutil\u00e9n \u00e1ringadoz\u00e1sa nagy hat\u00e1ssal van a C4 MMA k\u00f6lts\u00e9geire.<\/p>\n<p>A nagytisztas\u00e1g\u00fa izobutil\u00e9n \u00e9rt\u00e9kl\u00e1nc\u00e1ra gyakorolt hat\u00e1s a MTBE \u00e1ringadoz\u00e1s\u00e1ra vezethet\u0151 vissza, amely 1,57 egys\u00e9get fogyaszt, \u00e9s a nagytisztas\u00e1g\u00fa izobutil\u00e9n k\u00f6lts\u00e9g\u00e9nek t\u00f6bb mint 80% r\u00e9sz\u00e9t teszi ki. Az MTBE k\u00f6lts\u00e9ge a metanolb\u00f3l \u00e9s a C4 pre-\u00e9terb\u0151l sz\u00e1rmazik, amelynek \u00f6sszet\u00e9tele a C4 pre-\u00e9ter \u00f6sszet\u00e9tele a nyersanyagok \u00e9rt\u00e9kl\u00e1nc\u00e1hoz k\u00f6thet\u0151.<\/p>\n<p>Ezenk\u00edv\u00fcl meg kell jegyezni, hogy jelenleg a nagy tisztas\u00e1g\u00fa izobutil\u00e9nt a terc-butanol dehidrat\u00e1l\u00e1s\u00e1val lehet el\u0151\u00e1ll\u00edtani, \u00e9s egyes v\u00e1llalkoz\u00e1sok a terc-butanolt veszik alapul az MMA k\u00f6lts\u00e9gsz\u00e1m\u00edt\u00e1s\u00e1n\u00e1l, \u00e9s a terc-butanol fajlagos fogyaszt\u00e1sa 1,52. A tert-butanol 6 200 j\u00fcan\/tonna sz\u00e1m\u00edt\u00e1sa szerint a tert-butanol az MMA k\u00f6lts\u00e9g\u00e9nek k\u00f6r\u00fclbel\u00fcl 70% r\u00e9sz\u00e9t teszi ki, ami nagyobb, mint az izobutil\u00e9n\u00e9.<\/p>\n<p>Ez azt jelenti, hogy ha a tert-butanol \u00e1rkapcsolat\u00e1t elfogadj\u00e1k, a C4 MMA \u00e9rt\u00e9kl\u00e1nc\u00e1nak ingadoz\u00e1sa, a tert-butanol hat\u00e1sa fontosabb, mint az izobut\u00e9n\u00e9.<\/p>\n<p>\u00d6sszefoglalva, a C4 MMA-ban az \u00e9rt\u00e9kingadoz\u00e1sra gyakorolt hat\u00e1s s\u00falya a magasr\u00f3l az alacsonyra rangsorolva: tert-butanol, izobut\u00e9n, MTBE, metanol, nyersolaj.<\/p>\n<p>3. l\u00e1nc: Etil\u00e9n-karbonilez\u0151 MMA \u00e9rt\u00e9kl\u00e1nc<\/p>\n<p>K\u00edn\u00e1ban nincs etil\u00e9n-karbonilez\u0151 MMA ipari gy\u00e1rt\u00e1sa, \u00edgy lehetetlen az \u00e9rt\u00e9kingadoz\u00e1s hat\u00e1s\u00e1t a t\u00e9nyleges ipari termel\u00e9sen kereszt\u00fcl megbecs\u00fclni. Az etil\u00e9n-karbonilez\u00e9s sor\u00e1n az etil\u00e9n egys\u00e9gnyi etil\u00e9nfogyaszt\u00e1sa alapj\u00e1n azonban az etil\u00e9n a f\u0151 k\u00f6lts\u00e9ghat\u00e1s az MMA e folyamat\u00e1ban, amelynek k\u00f6lts\u00e9g\u00f6sszet\u00e9tele t\u00f6bb mint 85%.<\/p>\n<p>Az etil\u00e9n \u00e9rt\u00e9k\u00e9nek \u00e1tviteli logik\u00e1ja a naftakrakkol\u00e1si l\u00e1ncra \u00e9s a sz\u00e9nl\u00e1ncra oszthat\u00f3. Naftakrakkol\u00e1s etil\u00e9n k\u00f6lts\u00e9gsz\u00e1m\u00edt\u00e1s el\u0151\u00e1ll\u00edt\u00e1s\u00e1hoz, a krakkol\u00f3 berendez\u00e9s t\u00f6bbterm\u00e9k\u0171 jellemz\u0151i miatt a jelenlegi sz\u00e1m\u00edt\u00e1si m\u00f3dszer \u00e9s k\u00e9plet nem egys\u00e9ges, amelyben a naftakrakk az etil\u00e9n k\u00f6lts\u00e9g\u00e9nek legnagyobb r\u00e9sz\u00e9t tette ki.<\/p>\n<p>\u00c9s a sz\u00e9n etil\u00e9n k\u00f6lts\u00e9g \u00f6sszet\u00e9tele, a sz\u00e9n a sz\u00e9n etil\u00e9n k\u00f6lts\u00e9g\u00e9nek t\u00f6bb mint 85%, a legnagyobb k\u00f6lts\u00e9g \u00f6sszet\u00e9tele. Mivel azonban az etil\u00e9n a k\u00ednai vegyipar szintj\u00e9nek kulcsfontoss\u00e1g\u00fa mutat\u00f3ja, az etil\u00e9n \u00e1raz\u00e1sa ink\u00e1bb a k\u00fclf\u00f6ldi \u00e1rak ingadoz\u00e1s\u00e1b\u00f3l, azaz a nyersolaj \u00e1r\u00e1nak ingadoz\u00e1s\u00e1b\u00f3l sz\u00e1rmazik. Ez\u00e9rt a k\u00ednai sz\u00e9nalap\u00fa etil\u00e9n k\u00f6lts\u00e9ge, b\u00e1r a sz\u00e9n teszi ki az etil\u00e9n k\u00f6lts\u00e9g\u00e9nek legnagyobb r\u00e9sz\u00e9t, de ink\u00e1bb az olaj\u00e1rak alakul\u00e1s\u00e1ra utal.<\/p>\n<p>4. ipar\u00e1gi l\u00e1nc: PMMA \u00e9rt\u00e9kl\u00e1nc<\/p>\n<p>A PMMA, mint az MMA f\u0151 tov\u00e1bbfeldolgoz\u00f3 term\u00e9ke, felhaszn\u00e1lhat\u00f3 a folyad\u00e9kkrist\u00e1lyos kijelz\u0151anyagokban, az \u00e9p\u00edt\u0151anyagokban, a rekl\u00e1miparban, a mindennapi sz\u00fcks\u00e9gleti cikkek ipar\u00e1ban stb., amelyek sz\u00e9les k\u00f6r\u0171 alkalmaz\u00e1ssal rendelkeznek. Ezen t\u00falmen\u0151en az MMA tov\u00e1bbfeldolgoz\u00f3ja gyant\u00e1t, emulzi\u00f3t, ACR-t \u00e9s m\u00e1s ter\u00fcleteket is el\u0151\u00e1ll\u00edthat. K\u00f6z\u00fcl\u00fck a PMMA gy\u00e1rt\u00e1sak\u00e9nt a downstream, az MMA \u00e9ves fogyaszt\u00e1sa t\u00f6bb mint 70%.<br \/>\n2. \u00e1bra K\u00edna PMMA ipari l\u00e1ncolat\u00e1nak folyamat\u00e1br\u00e1ja<\/p>\n<p>N\u00e9zem az \u00f6sszet\u00e9tel\u00e9t az \u00e9rt\u00e9kl\u00e1nc szerint PMMA, amelyben a fogyaszt\u00e1s MMA egys\u00e9gnyi fogyaszt\u00e1s 0,93, MMA szerint a sz\u00e1m\u00edt\u00e1s 13.400 j\u00fcan \/ tonna, PMMA szerint a sz\u00e1m\u00edt\u00e1s 15.800 j\u00fcan \/ tonna, MMA a v\u00e1ltoz\u00f3 k\u00f6lts\u00e9g PMMA elsz\u00e1molt mintegy 79%, ami viszonylag magas.<\/p>\n<p>Ez azt jelenti, hogy az MMA \u00e1ringadoz\u00e1sa nagyobb hat\u00e1ssal van a PMMA \u00e9rt\u00e9kingadoz\u00e1s\u00e1ra, ami er\u0151s korrel\u00e1ci\u00f3s hat\u00e1s. Az elm\u00falt h\u00e1rom \u00e9v k\u00e9t \u00e1ringadoz\u00e1sa k\u00f6z\u00f6tti korrel\u00e1ci\u00f3 szerint a kett\u0151 k\u00f6z\u00f6tti korrel\u00e1ci\u00f3 t\u00f6bb mint 82%, ami er\u0151s korrel\u00e1ci\u00f3s hat\u00e1s. Ez\u00e9rt az MMA \u00e1ringadoz\u00e1sa nagy val\u00f3sz\u00edn\u0171s\u00e9ggel a PMMA \u00e1r\u00e1nak azonos ir\u00e1ny\u00fa ingadoz\u00e1s\u00e1t fogja okozni.<\/p>\n<p>V\u00e9gezet\u00fcl szeretn\u00e9m elmondani, hogy az MMA ACH-m\u00f3dszer miatt az MMA-ban hidrog\u00e9n-cianil-sav van jelen, a berendez\u00e9s mar\u00f3 jellege \u00e9s a bel\u00e9p\u00e9si k\u00fcsz\u00f6b viszonylag magas, ami a j\u00f6v\u0151beni MMA-projekt \u00fczembe helyez\u00e9s\u00e9hez vezet, a legt\u00f6bbj\u00fck a C4 termel\u00e9si folyamat m\u00f3dszer\u00e9ben koncentr\u00e1l\u00f3dik. Ez\u00e9rt a C4 MMA k\u00edn\u00e1lata egyre t\u00f6bb lesz, \u00e9s a C4 m\u00f3dszer k\u00f6lts\u00e9ge a tert-butanol, az izobutil\u00e9n \u00e9s a metanol k\u00f6lts\u00e9gei nagyobbak. Ez\u00e9rt az MMA \u00e9rt\u00e9kl\u00e1nc\u00e1ra vonatkoz\u00f3 kutat\u00e1snak jobban kell \u00f6sszpontos\u00edtania a C4 m\u00f3dszer v\u00e1ltoz\u00f3 nyersanyagk\u00f6lts\u00e9g\u00e9nek ingadoz\u00e1si szintj\u00e9re.<\/p>\n<h2><strong>Melyik MMA (metil-metakril\u00e1t) gy\u00e1rt\u00e1si elj\u00e1r\u00e1s a legversenyk\u00e9pesebb?<\/strong><\/h2>\n<p>L\u00e1ttam, hogy a k\u00fcl\u00f6nb\u00f6z\u0151 gy\u00e1rt\u00e1si folyamatok ugyanazon vegyi anyag el\u0151\u00e1ll\u00edt\u00e1si k\u00f6lts\u00e9geinek sz\u00e9les sk\u00e1l\u00e1j\u00e1t eredm\u00e9nyezt\u00e9k, \u00e9s k\u00fcl\u00f6nb\u00f6z\u0151 versenyhelyzeteket teremtettek. Jelenleg k\u00f6zel hat MMA-gy\u00e1rt\u00e1si elj\u00e1r\u00e1s l\u00e9tezik a k\u00ednai piacon, \u00e9s mind a hatot iparos\u00edtott\u00e1k. A k\u00ednai piacon az MMA k\u00fcl\u00f6nb\u00f6z\u0151 folyamatainak versenyhelyzete nagyon elt\u00e9r\u0151. A felm\u00e9r\u00e9s szerint az MMA-nak t\u00f6bb f\u0151\u00e1ram\u00fa gy\u00e1rt\u00e1si folyamata van, nevezetesen az aceton-cianohidrin m\u00f3dszer (ACH m\u00f3dszer), etil\u00e9n-karbonilez\u00e9si m\u00f3dszer, izobutil\u00e9n-oxid\u00e1ci\u00f3s m\u00f3dszer (C4 m\u00f3dszer), amely erre a h\u00e1rom gy\u00e1rt\u00e1si folyamatra t\u00e1maszkodik, \u00e9s a tov\u00e1bbfejlesztett ACH m\u00f3dszerb\u0151l, a j\u00e9gecetsav m\u00f3dszerb\u0151l, valamint a BASF m\u00f3dszerb\u0151l \u00e9s a Lucite m\u00f3dszerb\u0151l sz\u00e1rmazik, amelyek els\u0151sorban a v\u00e1llalat nev\u00e9nek folyamat\u00e1t k\u00e9pviselik, \u00e9s jelenleg mind a hat gy\u00e1rt\u00e1si folyamatot 10 000 tonn\u00e1val vagy ann\u00e1l nagyobb mennyis\u00e9gben val\u00f3s\u00edtott\u00e1k meg K\u00edn\u00e1ban. K\u00edn\u00e1ban mind a hat gy\u00e1rt\u00e1si folyamatot 10 000 tonna vagy ann\u00e1l nagyobb kapacit\u00e1ssal vezett\u00e9k be. Meg kell jegyezni, hogy 2022 szeptember\u00e9ben sikeresen beindult \u00e9s stabilan m\u0171k\u00f6d\u00f6tt egy 10 000 tonn\u00e1s sz\u00e9nalap\u00fa metanol-ecetsavb\u00f3l metil-metakril\u00e1tot (MMA) el\u0151\u00e1ll\u00edt\u00f3 ipari bemutat\u00f3 \u00fczem, amelyet a K\u00ednai Tudom\u00e1nyos Akad\u00e9mia Folyamatm\u00e9rn\u00f6ki Int\u00e9zete (IPE, CAS) f\u00fcggetlen\u00fcl kutatott \u00e9s fejlesztett ki, \u00e9s a term\u00e9ket min\u0151s\u00edtett\u00e9k \u00e9s megfelelt a szabv\u00e1nyoknak. Ez az egys\u00e9g a vil\u00e1g els\u0151 sz\u00e9nalap\u00fa metanol-ecetsavb\u00f3l MMA-t el\u0151\u00e1ll\u00edt\u00f3 ipari demonstr\u00e1ci\u00f3s egys\u00e9ge, amely megval\u00f3s\u00edtja a hazai metil-metakril\u00e1t-gy\u00e1rt\u00e1s \u00e1talak\u00edt\u00e1s\u00e1t a teljes m\u00e9rt\u00e9kben k\u0151olaj-alapanyagra t\u00e1maszkod\u00f3r\u00f3l a sz\u00e9nalap\u00fa alapanyag haszn\u00e1lat\u00e1ra.<\/p>\n<p>&nbsp;<\/p>\n<p>Megfigyeltem, hogy a versenyhelyzetben bek\u00f6vetkezett v\u00e1ltoz\u00e1s az MMA-term\u00e9kek keresleti \u00e9s k\u00edn\u00e1lati k\u00f6rnyezet\u00e9ben is v\u00e1ltoz\u00e1st eredm\u00e9nyezett, ami visszafogta az \u00e1rak er\u0151teljes alakul\u00e1s\u00e1t. Az elm\u00falt 2 \u00e9v \u00e1ralakul\u00e1sa alapj\u00e1n az MMA piaci \u00e1ra K\u00edn\u00e1ban sz\u0171k ingadoz\u00e1st mutatott, a legmagasabb \u00e1r 14 014 RMB\/tonna, a legalacsonyabb pedig 10 000 RMB\/tonna k\u00f6r\u00fcl volt. 2023 augusztus\u00e1ban a k\u00ednai MMA piaci \u00e1ra 11 500 RMB\/tonna volt. 1. \u00e1bra K\u00ednai MMA referencia\u00e1r-t\u00e1bl\u00e1zat Adatforr\u00e1s: A PMMA piaci \u00e1ra az elm\u00falt k\u00e9t \u00e9vben gyenge ingadoz\u00e1st mutatott, a legmagasabb \u00e1r 17 560 RMB\/tonna, a legalacsonyabb pedig 14 625 RMB\/tonna volt. 2023 augusztus\u00e1ban a PMMA f\u0151 piaci \u00e1ra K\u00edn\u00e1ban 14 600 RMB\/tonna szinten ingadozott. Meg kell jegyezni, hogy mivel a hazai PMMA-term\u00e9keket t\u00f6bbnyire az als\u00f3 kateg\u00f3ri\u00e1s min\u0151s\u00e9gek uralj\u00e1k, a term\u00e9kek \u00e1rszintje alacsonyabb, mint az import\u00e1lt piac\u00e9. 2. \u00e1bra K\u00edna PMMA l\u00e1tsz\u00f3lagos \u00e1rtrendje (egys\u00e9g: j\u00fcan\/tonna) Adatforr\u00e1s: \u00fczleti k\u00f6z\u00f6ss\u00e9g jelenleg az ipar\u00e1gban elismert, hogy a k\u00fcl\u00f6nb\u00f6z\u0151 MMA gy\u00e1rt\u00e1si folyamatok hat\u00e1rozz\u00e1k meg az MMA-PMMA ipari l\u00e1nc versenyk\u00e9pess\u00e9g\u00e9t.<\/p>\n<p>&nbsp;<\/p>\n<p>Megm\u00e9rtem az MMA k\u00f6lts\u00e9geit a m\u00faltban \u00e9s a jelenben a k\u00fcl\u00f6nb\u00f6z\u0151 elj\u00e1r\u00e1sok szerint, \u00e9s a k\u00f6vetkez\u0151 k\u00f6vetkeztet\u00e9sekre jutottam:<br \/>\nEl\u0151sz\u00f6r is, az etil\u00e9nalap\u00fa MMA-gy\u00e1rt\u00e1si folyamat volt a legversenyk\u00e9pesebb az elm\u00falt k\u00e9t \u00e9vben, az ecetsavalap\u00fa MMA-egys\u00e9gek figyelembev\u00e9tele n\u00e9lk\u00fcl. Statisztikai adataim szerint 2020-t\u00f3l 2023 augusztus\u00e1ig a k\u00fcl\u00f6nb\u00f6z\u0151 k\u00ednai MMA-gy\u00e1rt\u00e1si elj\u00e1r\u00e1sok k\u00f6lts\u00e9geinek \u00f6sszehasonl\u00edt\u00e1s\u00e1ban az etil\u00e9nm\u00f3dszeres MMA-nak van a legalacsonyabb k\u00f6lts\u00e9ge \u00e9s a leger\u0151sebb versenyk\u00e9pess\u00e9ge. K\u00f6z\u00fcl\u00fck az etil\u00e9nm\u00f3dszeres MMA elm\u00e9leti k\u00f6lts\u00e9ge 2020-ban 5530 j\u00fcan\/tonna, \u00e9s az \u00e1tlagos k\u00f6lts\u00e9g 2023 janu\u00e1rj\u00e1t\u00f3l j\u00falius\u00e1ig mind\u00f6ssze 6088 j\u00fcan\/tonna. A legmagasabb k\u00f6lts\u00e9g\u0171 gy\u00e1rt\u00e1si elj\u00e1r\u00e1s pedig a BASF-m\u00f3dszer, az MMA k\u00f6lts\u00e9ge enn\u00e9l a m\u00f3dszern\u00e9l 2020-ban 10 765 RMB\/tonna, \u00e9s az \u00e1tlagos k\u00f6lts\u00e9g 2023 janu\u00e1r-augusztus\u00e1ban szint\u00e9n el\u00e9ri a 11 081 RMB\/tonn\u00e1t. Meg kell jegyezni, hogy az etil\u00e9n m\u00f3dszer alapvet\u0151 nyersanyag egys\u00e9gnyi fogyaszt\u00e1sa szerint: etil\u00e9n 0,35, metanol 0,84, szinog\u00e1z 0,38. amely etil\u00e9n a Sinopec etil\u00e9n telep\u00fcl\u00e9s telep\u00fcl\u00e9s, szinog\u00e1z szerint a 900 j\u00fcan \/ tonna m\u00e9r\u00e9s. A BASF m\u00f3dszer l\u00e9nyege szint\u00e9n etil\u00e9n m\u00f3dszer, amelyben az etil\u00e9n egys\u00e9gnyi fogyaszt\u00e1s 0,429, a metanol egys\u00e9gnyi fogyaszt\u00e1s 0,387, a szing\u00e1z egys\u00e9gnyi fogyaszt\u00e1s 662 k\u00f6bm\u00e9ter. Az etil\u00e9n \u00e9s metanol egys\u00e9gfogyaszt\u00e1s, valamint a kataliz\u00e1torok \u00e9s k\u00f6zm\u0171vek k\u00f6z\u00f6tti k\u00fcl\u00f6nbs\u00e9g azt eredm\u00e9nyezte, hogy az elm\u00falt \u00e9vekben a leg\u00fajabb etil\u00e9n m\u00f3dszer volt a legversenyk\u00e9pesebb. A k\u00fcl\u00f6nb\u00f6z\u0151 elj\u00e1r\u00e1sok k\u00f6lts\u00e9gm\u00e9r\u00e9se alapj\u00e1n az elm\u00falt n\u00e9h\u00e1ny \u00e9vben a k\u00fcl\u00f6nb\u00f6z\u0151 elj\u00e1r\u00e1sok MMA versenyk\u00e9pess\u00e9g\u00e9nek rangsora a k\u00f6vetkez\u0151: Etil\u00e9n &gt; C4 &gt; Tov\u00e1bbfejlesztett ACH &gt; ACH &gt; Lucite &gt; BASF. A k\u00fcl\u00f6nb\u00f6z\u0151 folyamatok k\u00f6zmunk\u00e1inak nagy k\u00fcl\u00f6nbs\u00e9ge miatt az egys\u00e9ges k\u00f6zmunkam\u00e9r\u00e9s szerint kapjuk.<\/p>\n<p>&nbsp;<\/p>\n<p>M\u00e1sodszor, az ecetsavas MMA m\u00f3dszer v\u00e1rhat\u00f3an a legversenyk\u00e9pesebb gy\u00e1rt\u00e1si m\u00f3dszer lesz. 2022 szeptember, a K\u00ednai Tudom\u00e1nyos Akad\u00e9mia Institute of Process Engineering f\u00fcggetlen kutat\u00e1s \u00e9s fejleszt\u00e9s 10.000 tonna sz\u00e9n alap\u00fa metanol - ecetsav metil-metakril\u00e1t (MMA) projekt ipari demonstr\u00e1ci\u00f3s eszk\u00f6z Xinjiang Hami sikeres hajt\u00e1s, a vil\u00e1g els\u0151 sz\u00e9n alap\u00fa metanol - ecetsav MMA ipari demonstr\u00e1ci\u00f3s eszk\u00f6z. Nyersanyagk\u00e9nt metanolt \u00e9s ecetsavat haszn\u00e1lnak, \u00e9s az MMA term\u00e9keket hidroxil-aldehid kondenz\u00e1ci\u00f3val \u00e9s hidrog\u00e9nez\u00e9ssel nyerik. A K\u00ednai Tudom\u00e1nyos Akad\u00e9mia (CAS) szerint egy egyenletesen t\u00f6lt\u00f6tt hidroxil-aldehid-kondenz\u00e1ci\u00f3s t\u00f6bbl\u00e9pcs\u0151s p\u00f3rus\u00fa kataliz\u00e1tort \u00e9s egy nagy\u00fczemi el\u0151\u00e1ll\u00edt\u00e1si technol\u00f3gi\u00e1t fejlesztettek ki, amely \u00e1tt\u00f6r\u00e9st jelent az alacsony szelektivit\u00e1s \u00e9s a kataliz\u00e1tor r\u00f6vid \u00e9lettartam\u00e1nak probl\u00e9m\u00e1in. Ezen t\u00falmen\u0151en olyan kulcsfontoss\u00e1g\u00fa technol\u00f3gi\u00e1kat, mint a szimul\u00e1lt mozg\u00f3\u00e1gyas reakci\u00f3-regener\u00e1l\u00e1s, siker\u00fclt legy\u0151zni, \u00e9s ezzel hossz\u00fa id\u0151n kereszt\u00fcl stabil hidroxil-aldehid-kondenz\u00e1ci\u00f3s reakci\u00f3t el\u00e9rni. \u00daj t\u00edpus\u00fa extrakci\u00f3s \u00e9s elv\u00e1laszt\u00e1si technol\u00f3gi\u00e1t fejlesztettek ki az \u00f6sszetett azeotr\u00f3p rendszerek, p\u00e9ld\u00e1ul a formaldehid-MMA-v\u00edz elv\u00e1laszt\u00e1si probl\u00e9m\u00e1j\u00e1nak megold\u00e1s\u00e1ra. A K\u00ednai Tudom\u00e1nyos Akad\u00e9mia bevezet\u00e9se ut\u00e1n az MMA-folyamat e m\u00f3dszer\u00e9nek gazdas\u00e1gi f\u00f6l\u00e9nye nyilv\u00e1nval\u00f3, a folyamat tiszta \u00e9s z\u00f6ld, \u00e9s ez az \u00fatvonal megval\u00f3s\u00edtja a hazai MMA-termel\u00e9s \u00e1talak\u00edt\u00e1s\u00e1t a k\u0151olaj-nyersanyagokt\u00f3l val\u00f3 teljes f\u00fcgg\u0151s\u00e9gb\u0151l a sz\u00e9nalap\u00fa nyersanyagok fel\u00e9. V\u00e9lem\u00e9nyem szerint a gy\u00e1rt\u00e1si folyamat nyilv\u00e1nval\u00f3 el\u0151rel\u00e9p\u00e9st mutat, \u00e9s a folyamat r\u00f6videbb, a nyersanyagot sz\u00e9nb\u0151l \u00e1ll\u00edtj\u00e1k el\u0151, \u00e9s az el\u0151rejelz\u00e9sek szerint nyilv\u00e1nval\u00f3bb k\u00f6lts\u00e9gel\u0151nnyel rendelkezik. Ezenk\u00edv\u00fcl egy 110 000 tonna\/\u00e9v kapacit\u00e1s\u00fa nagyipari \u00fczemet terveznek, amely a k\u00ednai MMA-ipar sz\u00e1m\u00e1ra korszer\u0171s\u00edtett fejl\u0151d\u00e9st hoz.<\/p>\n<p>Harmadszor, nyilv\u00e1nval\u00f3 k\u00fcl\u00f6nbs\u00e9gek vannak a k\u00fcl\u00f6nb\u00f6z\u0151 elj\u00e1r\u00e1sok k\u00f6lts\u00e9ghat\u00e1sainak s\u00falyoz\u00e1s\u00e1ban. 18% k\u00f6r\u00fcl. A metanol k\u00f6lts\u00e9gh\u00e1nyada csak 7% k\u00f6r\u00fcl van, az aceton\u00e9 pedig 26% k\u00f6r\u00fcl. A C4 MMA k\u00f6lts\u00e9ghat\u00e1s s\u00falyoz\u00e1s\u00e1nak elemz\u00e9se: a nagytisztas\u00e1g\u00fa izobut\u00e9n ar\u00e1nya az MMA k\u00f6lts\u00e9g\u00e9ben k\u00f6r\u00fclbel\u00fcl 58%, a metanol ar\u00e1nya pedig k\u00f6r\u00fclbel\u00fcl 6%.A C4 MMA-ban az izobut\u00e9n a legnagyobb v\u00e1ltoz\u00f3 k\u00f6lts\u00e9g, amelyben az izobut\u00e9n \u00e1ringadoz\u00e1sa nagy hat\u00e1ssal van a C4 MMA k\u00f6lts\u00e9geire. Az etil\u00e9n MMA k\u00f6lts\u00e9ghat\u00e1s\u00e1nak s\u00faly\u00e1nak elemz\u00e9se: Az etil\u00e9n-karbonilez\u00e9s etil\u00e9negys\u00e9g-fogyaszt\u00e1sa szerint az etil\u00e9n a f\u0151 k\u00f6lts\u00e9ghat\u00e1s az MMA k\u00f6lts\u00e9g\u00f6sszet\u00e9tel\u00e9re ebben a folyamatban t\u00f6bb mint 85%. Meg kell azonban jegyezni, hogy az etil\u00e9n nagy r\u00e9sze saj\u00e1t termel\u00e9s\u0171 t\u00e1mogat\u00f3 termel\u00e9s, \u00e9s a bels\u0151 elsz\u00e1mol\u00e1s t\u00f6bbnyire \u00f6nk\u00f6lts\u00e9gi \u00e1r elsz\u00e1mol\u00e1st alkalmaz, \u00edgy az etil\u00e9n elm\u00e9leti versenyk\u00e9pess\u00e9gi szintje nem olyan j\u00f3, mint a t\u00e9nyleges versenyk\u00e9pess\u00e9gi szint.<\/p>\n<p>Negyedszer, melyik MMA gy\u00e1rt\u00e1si folyamat lesz a legalacsonyabb k\u00f6lts\u00e9g\u0171 a j\u00f6v\u0151ben? V\u00e9lem\u00e9nyem szerint a technika jelenlegi \u00e1ll\u00e1sa alapj\u00e1n a nyersanyag\u00e1rak ingadoz\u00e1sa lesz a kulcseleme a k\u00fcl\u00f6nb\u00f6z\u0151 elj\u00e1r\u00e1sok MMA versenyk\u00e9pess\u00e9g\u00e9nek j\u00f6v\u0151beli szintj\u00e9nek. Az eml\u00edtett gy\u00e1rt\u00e1si folyamatok f\u0151 nyersanyagai az MTBE, a metanol, az aceton, a k\u00e9nsav \u00e9s az etil\u00e9n, amelyek k\u00fcls\u0151 beszerz\u00e9s\u0171ek vagy bels\u0151 beszerz\u00e9s\u0171ek, m\u00edg a szint\u00e9zisg\u00e1z, a kataliz\u00e1tor \u00e9s a seg\u00e9danyagok, a ci\u00e1nhidrog\u00e9n, a nyers hidrog\u00e9n stb. alapesetben \u00e9s v\u00e1ltozatlan \u00e1rakkal \u00f6nell\u00e1t\u00f3ak. az MTBE downstream-je az olajterm\u00e9kek kever\u00e9s\u00e9n alapul, \u00e9s \u00e1rai k\u00f6vetik a finom\u00edtott olajterm\u00e9kek piac\u00e1nak trendingadoz\u00e1s\u00e1t, amely viszont a nyersolaj \u00e1r\u00e1nak szoros ingadoz\u00e1s\u00e1t k\u00f6veti. A j\u00f6v\u0151beni bullish olaj\u00e1r-v\u00e1rakoz\u00e1sok mellett az MTBE \u00e1ra is emelked\u00e9s lehet\u0151s\u00e9g\u00e9t mutatja, \u00e9s az emelked\u0151 tendencia v\u00e1rhat\u00f3an er\u0151sebb lesz, mint a nyersolaj\u00e9. Metanol piac k\u00f6veti a trend ingadoz\u00e1s\u00e1t a sz\u00e9n \u00e1ra, a j\u00f6v\u0151beni k\u00edn\u00e1lat v\u00e1rhat\u00f3an tov\u00e1bbra is jelent\u0151sen n\u0151, de t\u00f6bb ipari l\u00e1nc \u00fczemm\u00f3d fejleszt\u00e9se, downstream \u00f6nfelhaszn\u00e1l\u00e1si ar\u00e1ny v\u00e1rhat\u00f3an tov\u00e1bb n\u00f6vekszik, v\u00e1rhat\u00f3an spekul\u00e1lni az \u00e1rucikk metanol piaci \u00e1rak tov\u00e1bbra is emelked\u0151 tendenci\u00e1t mutat. Aceton piaci keresleti \u00e9s k\u00edn\u00e1lati k\u00f6rnyezet romlott, \u00e9s az ACH m\u00f3dszer az \u00faj projektek blokkolva vannak, a hossz\u00fa t\u00e1v\u00fa \u00e1ringadoz\u00e1sok viszonylag gyeng\u00e9k. Az etil\u00e9n t\u00f6bbnyire bels\u0151leg \u00f6nell\u00e1t\u00f3, er\u0151s \u00e1rversenyk\u00e9pess\u00e9ggel. \u00c1tfog\u00f3 \u00e9rt\u00e9kel\u00e9s ut\u00e1n \u00fagy gondolom, hogy az MMA k\u00fcl\u00f6nb\u00f6z\u0151 folyamatainak versenyk\u00e9pess\u00e9ge K\u00edn\u00e1ban a j\u00f6v\u0151ben, amelyek k\u00f6z\u00fcl az etil\u00e9n m\u00f3dszer v\u00e1rhat\u00f3an tov\u00e1bbra is er\u0151s lesz, amelyet az ACH m\u00f3dszer k\u00f6vet, k\u00fcl\u00f6n\u00f6sen az akrilnitril \u00fczemet t\u00e1mogat\u00f3 ACH m\u00f3dszer, \u00e9s a m\u00e1sik a C4 m\u00f3dszer \u00e9s \u00edgy tov\u00e1bb. Azonban k\u00fcl\u00f6n\u00f6sen meg kell jegyezni, hogy a v\u00e1llalkoz\u00e1sok j\u00f6v\u0151beli fejl\u0151d\u00e9se az ipari l\u00e1nc m\u00f3dban, a mell\u00e9kterm\u00e9kek alacsony k\u00f6lts\u00e9ge \u00e9s a PMMA-t vagy m\u00e1s vegyi anyagokat t\u00e1mogat\u00f3 downstream m\u00f3d lesz az MMA ipari l\u00e1nc legversenyk\u00e9pesebb m\u0171k\u00f6d\u00e9se.<\/p>\n<h2><strong>Fogyt\u00e1n az id\u0151 az energiaig\u00e9nyes vegyipari v\u00e1llalatok sz\u00e1m\u00e1ra, hogy \u00e1talak\u00edts\u00e1k technol\u00f3gi\u00e1ikat?<\/strong><\/h2>\n<p>\u00c9rtelmez\u00e9sem szerint 2023. j\u00falius 4-\u00e9n a Nemzeti Fejleszt\u00e9si \u00e9s Reformbizotts\u00e1g \u00e9s m\u00e1s r\u00e9szlegek k\u00f6zlem\u00e9nyt adtak ki az \"Energiahat\u00e9konys\u00e1gi referencia\u00e9rt\u00e9kek \u00e9s referencia\u00e9rt\u00e9kek az ipar kulcsfontoss\u00e1g\u00fa ter\u00fcletein (2023-as kiad\u00e1s)\" kiad\u00e1s\u00e1r\u00f3l, amely tov\u00e1bb pontos\u00edtotta az olajfinom\u00edt\u00e1s, a sz\u00e9nkoksz, a sz\u00e9n-metanol, a sz\u00e9n-olefin, a sz\u00e9n-etil\u00e9n-glikol, n\u00e1tronl\u00fag, sz\u00f3dabikarbid, kalciumkarbid, etil\u00e9n, paraxil\u00e9n, s\u00e1rga foszfor, szintetikus amm\u00f3nia, monoamm\u00f3nium-foszf\u00e1t, diamm\u00f3nium-foszf\u00e1t Benchmarking \u00e9s benchmarking energiahat\u00e9konys\u00e1gi szintek, \u00e9s hozz\u00e1adta az etil\u00e9nglikol, karbamid, tit\u00e1n-dioxid, polivinil-klorid, tiszt\u00edtott tereft\u00e1lsav, radi\u00e1l gumiabroncsok benchmarking \u00e9s benchmarking energiahat\u00e9konys\u00e1gi szintek.<br \/>\nAz NDRC kiadta az energiahat\u00e9konys\u00e1gi szint k\u00f6vetelm\u00e9nyeinek 2023-as v\u00e1ltozat\u00e1t, a vegyipar tov\u00e1bbi tiszt\u00e1z\u00e1sa \u00e9rdek\u00e9ben elvileg 2025 v\u00e9g\u00e9ig be kell fejezni a m\u0171szaki \u00e1talak\u00edt\u00e1st vagy a fokozatos megsz\u00fcntet\u00e9st; \u00e9s az \u00faj vegyipar eset\u00e9ben elvileg 2026 v\u00e9g\u00e9ig be kell fejezni a m\u0171szaki \u00e1talak\u00edt\u00e1st vagy a fokozatos megsz\u00fcntet\u00e9st. Vagyis a k\u00f6zz\u00e9t\u00e9tel id\u0151pontj\u00e1ban a vegyipari v\u00e1llalatok technol\u00f3giai \u00e1talak\u00edt\u00e1s\u00e1ra m\u00e9g 2-3 \u00e9v van h\u00e1tra.<\/p>\n<p>V\u00e9lem\u00e9nyem szerint az Energiahat\u00e9konys\u00e1gi teljes\u00edtm\u00e9ny\u00e9rt\u00e9kel\u00e9si szintek \u00e9s teljes\u00edtm\u00e9ny\u00e9rt\u00e9kel\u00e9si szintek az ipar kulcsfontoss\u00e1g\u00fa ter\u00fcleteire (2023-as kiad\u00e1s) az Energiahat\u00e9konys\u00e1gi teljes\u00edtm\u00e9ny\u00e9rt\u00e9kel\u00e9si szintek \u00e9s teljes\u00edtm\u00e9ny\u00e9rt\u00e9kel\u00e9si szintek a nagy energiafogyaszt\u00e1s\u00fa ipar\u00e1gak kulcsfontoss\u00e1g\u00fa ter\u00fcleteire (2021-es kiad\u00e1s) c\u00edm\u0171 kiadv\u00e1nyt k\u00f6vet\u0151 tartalom megism\u00e9tl\u00e9se, valamint a jelenleg korl\u00e1tozott ipar\u00e1gak k\u00f6r\u00e9nek tov\u00e1bbi pontos\u00edt\u00e1sa. Az \"Energiahat\u00e9konys\u00e1gi szintek 2023-as kiad\u00e1sa\" fontos szakpolitikai korl\u00e1toz\u00f3 dokumentum a k\u00ednai vegyipar sz\u00e1m\u00e1ra a technol\u00f3giai \u00e1talak\u00edt\u00e1s, az ipari korszer\u0171s\u00edt\u00e9s \u00e9s az energiafogyaszt\u00e1s cs\u00f6kkent\u00e9se \u00e9rdek\u00e9ben, ami nagy jelent\u0151s\u00e9ggel b\u00edr a k\u00ednai vegyipar fenntarthat\u00f3 fejl\u0151d\u00e9se szempontj\u00e1b\u00f3l a termel\u00e9si id\u0151szak, valamint a glob\u00e1lis piacon val\u00f3 versenyk\u00e9pess\u00e9g\u00e9nek jav\u00edt\u00e1sa \u00e9s az orsz\u00e1g elmaradott termel\u00e9si kapacit\u00e1sainak integr\u00e1l\u00e1sa szempontj\u00e1b\u00f3l.<\/p>\n<p>1. \u00e1bra Az NDRC kiadta \"Energiahat\u00e9konys\u00e1gi teljes\u00edtm\u00e9ny\u00e9rt\u00e9kel\u00e9si szintek \u00e9s teljes\u00edtm\u00e9ny\u00e9rt\u00e9kel\u00e9si szintek az ipar kulcsfontoss\u00e1g\u00fa ter\u00fcletein (2023-as kiad\u00e1s)\".<\/p>\n<p>Az \"Energiahat\u00e9konys\u00e1gi szint 2023-as kiad\u00e1sa\" leg\u00fajabb politikai k\u00f6vetelm\u00e9nye a k\u00f6vetkez\u0151 hat\u00e1sokkal j\u00e1r a k\u00ednai vegyiparra:<\/p>\n<p>El\u0151sz\u00f6r is, a k\u00ednai vegyipari v\u00e1llalatokra vonatkoz\u00f3 energiahat\u00e9konys\u00e1gi mutat\u00f3 k\u00f6vetelm\u00e9nyeinek k\u00f6re fokozatosan b\u0151v\u00fcl, \u00e9s a vegyipar a j\u00f6v\u0151ben K\u00edna energiatakar\u00e9koss\u00e1g\u00e1nak \u00e9s sz\u00e9n-dioxid-kibocs\u00e1t\u00e1s cs\u00f6kkent\u00e9s\u00e9nek fontos reformir\u00e1nya. Az energiahat\u00e9konys\u00e1gi szint k\u00f6vetelm\u00e9nyeinek 2023-as v\u00e1ltozata szerint a vegyipar sz\u00e1m\u00e1ra hat \u00faj al\u00e1gazat van, a vegyipar jelenleg az olajfinom\u00edt\u00e1s, a sz\u00e9nkoksz, a sz\u00e9nmetanol, a sz\u00e9n olefinek, a sz\u00e9n etil\u00e9nglikol, mar\u00f3n\u00e1tron, sz\u00f3dabikarbid, kalciumkarbid, etil\u00e9n, paraxil\u00e9n, s\u00e1rga foszfor, szintetikus amm\u00f3nia, monoamm\u00f3nium-foszf\u00e1t, diamm\u00f3nium-foszf\u00e1t, etil\u00e9nglikol, karbamid, tit\u00e1n-dioxid, PVC, tiszt\u00edtott tereft\u00e1lsav \u00e9s radi\u00e1l gumiabroncsok.<\/p>\n<p>Ez\u00e9rt a vegyipar energiahat\u00e9konys\u00e1gi mutat\u00f3j\u00e1nak korl\u00e1toz\u00e1sai alapvet\u0151en az ipar\u00e1g nagy r\u00e9sz\u00e9t mag\u00e1ban foglalj\u00e1k, ezek a vegyipari \u00e1gazatok, amelyek az \u00f6mlesztett vegyipar k\u00f6r\u00e9be tartoznak, K\u00edn\u00e1ban hossz\u00fa ideje fejl\u0151dtek ki, \u00e9s a r\u00e9gebbi l\u00e9tes\u00edtm\u00e9nyek az ipar\u00e1g nagyobb r\u00e9sz\u00e9t teszik ki, \u00edgy az energiahat\u00e9konys\u00e1g szintje alacsonyabb. A vegyipar hat\u00f3k\u00f6r\u00e9nek meger\u0151s\u00edt\u00e9se \u00e9s kieg\u00e9sz\u00edt\u00e9se egyben a vegyipar tov\u00e1bbi rendez\u00e9s\u00e9t is jelenti, ami hozz\u00e1j\u00e1rul a vegyipar energiahat\u00e9konys\u00e1gi szintj\u00e9nek jav\u00edt\u00e1s\u00e1hoz.<br \/>\nM\u00e1sodszor, nem sok olyan alacsony energiahat\u00e9konys\u00e1gi szint\u0171 vegyipari \u00e1gazat van, amely nem tartozik a korl\u00e1toz\u00e1sok k\u00f6r\u00e9be. A vegyipari l\u00e1nc \u00e1tf\u00e9s\u00fcl\u00e9se alapj\u00e1n meg\u00e1llap\u00edtottam, hogy a vegyipar nem tartozik a korl\u00e1toz\u00e1sok k\u00f6r\u00e9be, mint p\u00e9ld\u00e1ul a poliolefinipar, az alapvet\u0151 vegyipari termel\u00e9s, a polimer anyagok \u00e9s kapcsol\u00f3d\u00f3 ipar\u00e1gak, a sz\u00e9nsz\u00e1l \u00e9s kapcsol\u00f3d\u00f3 ipar\u00e1gak, a poli\u00e9szteripar, a poliuret\u00e1nipar, a gy\u00f3gyszer- \u00e9s n\u00f6v\u00e9nyv\u00e9d\u0151szer-k\u00f6zvet\u00edt\u0151 ipar, a sz\u00ednez\u00e9kek \u00e9s kapcsol\u00f3d\u00f3 ipar\u00e1gak, a foszfor vegyipar, egy\u00e9b ipar\u00e1gak, a fluor vegyipar \u00e9s a k\u00f6nny\u0171 sz\u00e9nhidrog\u00e9nek \u00e1tfog\u00f3 felhaszn\u00e1l\u00e1sa stb. Ezek az ipar\u00e1gak egyr\u00e9szt a k\u00ednai vegyipar k\u00f6zep\u00e9n helyezkednek el.<br \/>\nEzek az ipar\u00e1gak egyr\u00e9szt a k\u00ednai vegyipar fejl\u0151d\u00e9s\u00e9nek kezdeti szakasz\u00e1ban vannak, K\u00edna saj\u00e1t l\u00e9pt\u00e9ke kicsi, az ipar\u00e1g befoly\u00e1sa \u00e9s versenyk\u00e9pess\u00e9ge gyenge, mint p\u00e9ld\u00e1ul a poliuret\u00e1n, a fluor vegyipar, a gy\u00f3gyszeripari intermedierek, a sz\u00e9nsz\u00e1l- \u00e9s polimeranyag-ipar stb.., K\u00edna t\u00e1rsadalmi fejl\u0151d\u00e9s\u00e9nek \u00e9s ipari korszer\u0171s\u00edt\u00e9s\u00e9nek m\u00e9g mindig sz\u00fcks\u00e9ge van ezeknek a vegyiparhoz kapcsol\u00f3d\u00f3 term\u00e9keknek a t\u00e1mogat\u00e1s\u00e1ra, ez\u00e9rt K\u00edna jelenlegi hozz\u00e1\u00e1ll\u00e1sa az ilyen t\u00edpus\u00fa ipar\u00e1gakhoz els\u0151sorban a t\u00e1mogat\u00e1s \u00e9s \u00f6szt\u00f6nz\u00e9s; M\u00e1sr\u00e9szt, n\u00e9h\u00e1ny ipar\u00e1gnak k\u00fcl\u00f6nb\u00f6z\u0151 t\u00edpusai \u00e9s termel\u00e9si m\u00f3djai vannak, \u00e9s lehetetlen meg\u00e1llapodni a termel\u00e9s energiahat\u00e9konys\u00e1g\u00e1nak szintj\u00e9ben egy bizonyos t\u00edpus szerint, ami s\u00falyosan igazs\u00e1gtalan n\u00e9h\u00e1ny v\u00e1llalkoz\u00e1ssal szemben, mint p\u00e9ld\u00e1ul a gy\u00f3gyszer- \u00e9s n\u00f6v\u00e9nyv\u00e9d\u0151szer-k\u00f6zvet\u00edt\u0151k, a fluor vegyipar \u00e9s a polimeranyag-ipar.<\/p>\n<p>Harmadszor, azok a v\u00e1llalkoz\u00e1sok, amelyek nem tudj\u00e1k technol\u00f3giai \u00e1talak\u00edt\u00e1ssal el\u00e9rni az energiahat\u00e9konys\u00e1g cs\u00f6kkent\u00e9s\u00e9t, a felsz\u00e1mol\u00e1ssal fognak szemben\u00e9zni. Az \"ipari kulcsfontoss\u00e1g\u00fa ter\u00fcletek energiahat\u00e9konys\u00e1gi referencia\u00e9rt\u00e9k \u00e9s referencia\u00e9rt\u00e9k szint (2023-as kiad\u00e1s)\" szint\u00e9n egy\u00e9rtelm\u0171en el\u0151\u00edrja, hogy elvileg 2025 v\u00e9g\u00e9ig be kell fejezni a m\u0171szaki \u00e1talak\u00edt\u00e1st, vagy ki kell iktatni.<br \/>\n\u00c9s a politika is egy\u00e9rtelm\u0171en el\u0151\u00edrja a kil\u00e9p\u00e9si mechanizmust, azaz \"a projektek \u00e1llom\u00e1ny\u00e1nak referencia\u00e9rt\u00e9k alatti energiahat\u00e9konys\u00e1gi szintje eset\u00e9ben a telep\u00fcl\u00e9seknek egy\u00e9rtelm\u0171 \u00e1talak\u00edt\u00e1si \u00e9s korszer\u0171s\u00edt\u00e9si \u00e9s megsz\u00fcntet\u00e9si hat\u00e1rid\u0151nek kell lenni\u00fck, az \u00e9ves \u00e1talak\u00edt\u00e1si \u00e9s megsz\u00fcntet\u00e9si terv kidolgoz\u00e1s\u00e1nak, a v\u00e1llalkoz\u00e1soknak az energiatakar\u00e9koss\u00e1g \u00e9s a sz\u00e9n-dioxid-kibocs\u00e1t\u00e1s cs\u00f6kkent\u00e9s\u00e9nek rendezett m\u00f3don t\u00f6rt\u00e9n\u0151 ir\u00e1ny\u00edt\u00e1sa, a technol\u00f3giai \u00e1talak\u00edt\u00e1s vagy a hat\u00e1rid\u0151 visszavon\u00e1s\u00e1nak megsz\u00fcntet\u00e9se \u00e9rdek\u00e9ben az energiahat\u00e9konys\u00e1g \u00e1talak\u00edt\u00e1sa \u00e9s korszer\u0171s\u00edt\u00e9se a referencia\u00e9rt\u00e9k szintje f\u00f6l\u00e9, a projektek eset\u00e9ben, amelyeket nem lehet \u00fctemezetten \u00e1talak\u00edtani, hogy befejezz\u00e9k a megsz\u00fcntet\u00e9s\u00e9t\". fokozatos megsz\u00fcntet\u00e9se\".<\/p>\n<p>A vegyipar jelenleg meghat\u00e1rozott hat\u00f3k\u00f6r\u00e9t tekintve, ezek k\u00f6z\u00f6tt vannak olyan v\u00e1llalkoz\u00e1sok, amelyek energiahat\u00e9konys\u00e1gi szintje nem megfelel\u0151 az olajfinom\u00edt\u00e1sban, a sz\u00e9nkokszban, a sz\u00e9nmetanolban, n\u00e9h\u00e1ny sz\u00e9n-olefinben, a mar\u00f3n\u00e1tronban, a sz\u00f3dabikarbidban, a sz\u00f3dabikarbidban, a kalcium-karbidban, a s\u00e1rga foszforban, a szintetikus amm\u00f3ni\u00e1ban stb., \u00e9s ezek k\u00f6z\u00fcl n\u00e9h\u00e1ny ipar\u00e1g az energiahat\u00e9konys\u00e1gi szint alatti v\u00e1llalkoz\u00e1sok nagy r\u00e9sz\u00e9t teszi ki, mint p\u00e9ld\u00e1ul a kis m\u00e9ret\u0171 helyi finom\u00edt\u00f3k, a sz\u00e9nkoksz \u00e9s a s\u00f3s vegyipar n\u00e9h\u00e1ny v\u00e1llalkoz\u00e1sa. Megfigyeltem, hogy ezek az ipar\u00e1gi vezet\u0151k \u00e9s nagyhatalm\u00fa v\u00e1llalatok akt\u00edvan technol\u00f3giai \u00e1talak\u00edt\u00e1si programokat \u00e9s int\u00e9zked\u00e9seket dolgoznak ki, m\u00edg a kisv\u00e1llalkoz\u00e1sok tal\u00e1n m\u00e1r belet\u00f6r\u0151dtek a megsz\u0171n\u00e9s val\u00f3s\u00e1g\u00e1ba.<br \/>\nNegyedszer, ez el\u0151seg\u00edti a k\u00ednai vegyipar elavult termel\u00e9si kapacit\u00e1s\u00e1nak felsz\u00e1mol\u00e1s\u00e1t, ami n\u00f6veli a \"sz\u00e9ncs\u00facs\" fejl\u0151d\u00e9s\u00e9vel kapcsolatos elv\u00e1r\u00e1sokat \u00e9s c\u00e9lokat. A sz\u00e9n-dioxid-cs\u00facs 2030-ra t\u00f6rt\u00e9n\u0151 el\u00e9r\u00e9s\u00e9nek \u00e1tfog\u00f3 c\u00e9lj\u00e1nak ir\u00e1ny\u00edt\u00e1sa alatt a k\u00ednai vegyipar, mint a sz\u00e9n-dioxid-kibocs\u00e1t\u00e1s tekintet\u00e9ben a harmadik legnagyobb ipar\u00e1g, a sz\u00e9n-dioxid-cs\u00facsc\u00e9l er\u0151s politikai korl\u00e1tok k\u00f6z\u00e9 szorul, amelyek k\u00f6z\u00fcl az elavult termel\u00e9si kapacit\u00e1sok felsz\u00e1mol\u00e1sa a f\u0151 ellen\u0151rz\u00e9si m\u00f3dszer.<\/p>\n<p>A \"sz\u00e9n-dioxid-cs\u00facsra vonatkoz\u00f3 ir\u00e1nymutat\u00e1sokban\" egy\u00e9rtelm\u0171en szerepel, hogy K\u00edna olajfinom\u00edt\u00f3 kapacit\u00e1s\u00e1t 1 milli\u00e1rd tonn\u00e1ban kell szab\u00e1lyozni, \u00e9s ennek megfelel\u0151en K\u00edna olajfinom\u00edt\u00f3 ipar\u00e1nak teljes mennyis\u00e9g\u00e9t azzal a kit\u00e9tellel szab\u00e1lyozz\u00e1k, hogy az olajfinom\u00edt\u00e1s \u00e9s a vegyi alapanyagb\u00f3l sz\u00e1rmaz\u00f3 alapanyagterm\u00e9kek teljes mennyis\u00e9g\u00e9t is szab\u00e1lyozni fogj\u00e1k. Az \u00e9s ipari kulcsfontoss\u00e1g\u00fa ter\u00fcleteken az energiahat\u00e9konys\u00e1gi teljes\u00edtm\u00e9ny\u00e9rt\u00e9kel\u00e9si szint \u00e9s a teljes\u00edtm\u00e9ny\u00e9rt\u00e9kel\u00e9si szint (2023-as v\u00e1ltozat), a \"K\u0151olaj- \u00e9s vegyipar\" 14. \u00f6t\u00e9ves terv \"Fejleszt\u00e9si ir\u00e1nymutat\u00e1sok \u00e9s 2035 Vision\", \"korl\u00e1tozott fokozatos megsz\u00fcntet\u00e9se elmaradott termel\u00e9si folyamatok \u00e9s berendez\u00e9sek gener\u00e1l\u00f3 ipari szil\u00e1rd hullad\u00e9kok, amelyek s\u00falyosan szennyezik a k\u00f6rnyezetet k\u00f6nyvt\u00e1r\", \"az ipari energiatakar\u00e9koss\u00e1g, sz\u00e9n-dioxid-cs\u00f6kkent\u00e9s, \u00e1talak\u00edt\u00e1s \u00e9s korszer\u0171s\u00edt\u00e9s a v\u00e9grehajt\u00e1si \u00fatmutat\u00f3 2022-es kiad\u00e1s\" \u00e9s sok m\u00e1s politikai dokumentumok kieg\u00e9sz\u00edtik \u00e9s hajtj\u00e1k egym\u00e1st.<\/p>\n<p>Az ilyen politik\u00e1k hat\u00e1s\u00e1ra arra sz\u00e1m\u00edtok, hogy a k\u00f6vetkez\u0151 2-3 \u00e9vben a k\u00ednai vegyipar sz\u00e9les k\u00f6r\u0171 megsz\u00fcntet\u00e9si hull\u00e1mot ind\u00edt el, a kis- \u00e9s mikrov\u00e1llalkoz\u00e1sok kivonultak, az elmaradott termel\u00e9si kapacit\u00e1st megtiszt\u00edtott\u00e1k, \u00e9s a v\u00e1llalkoz\u00e1sok \u00e1ltal\u00e1nos versenyk\u00e9pess\u00e9ge gyorsan n\u0151tt. Ez\u00e9rt, ha a vegyipari v\u00e1llalatok hossz\u00fa t\u00e1v\u00fa fenntarthat\u00f3 fejl\u0151d\u00e9st akarnak, az egyetlen \u00fat az energiahat\u00e9konys\u00e1g \u00e9s a sz\u00e9n-dioxid-kibocs\u00e1t\u00e1s cs\u00f6kkent\u00e9se a technol\u00f3giai \u00e1talakul\u00e1s r\u00e9v\u00e9n.<\/p>\n<h2><strong>Mi\u00e9rt rak fel mindenki BDO egys\u00e9geket?<\/strong><\/h2>\n<p>Megfigyel\u00e9sem szerint a k\u00ednai BDO-\u00fczem nagys\u00e1grendje mostan\u00e1ig 2,85 milli\u00f3 tonna\/\u00e9v, az ipar\u00e1gi forgat\u00f3k\u00f6nyv magas, \u00e9s az \u00e1ltal\u00e1nos indul\u00e1si ar\u00e1ny j\u00f3. A statisztik\u00e1k szerint azonban a k\u00f6vetkez\u0151 \u00f6t \u00e9vben tervezett \u00e9p\u00edtkez\u00e9s nagys\u00e1grendje t\u00f6bb mint 1,85 milli\u00f3 tonna, vagyis a k\u00ednai BDO-ipar j\u00f6v\u0151je a termel\u00e9si kapacit\u00e1s n\u00f6veked\u00e9s\u00e9nek megdupl\u00e1z\u00f3d\u00e1s\u00e1t fogja el\u00e9rni.<\/p>\n<p>A javasolt BDO projekt statisztik\u00e1i szerint a nyersanyag saj\u00e1t projektb\u0151l mintegy 71%, a v\u00e1s\u00e1rolt nyersanyagokb\u00f3l mintegy 29% a projektb\u0151l. \u00c9s a kalcium-karbid m\u00f3dszerrel k\u00e9sz\u00fclt projektek k\u00f6r\u00fclbel\u00fcl 83%-t, a f\u00f6ldg\u00e1z m\u00f3dszer k\u00f6r\u00fclbel\u00fcl 17%-t tett ki. K\u00f6z\u00fcl\u00fck a megfeleltet\u00e9ses projektek ar\u00e1nya k\u00f6r\u00fclbel\u00fcl 71%, m\u00edg a megfeleltet\u00e9s n\u00e9lk\u00fcli projektek ar\u00e1nya k\u00f6r\u00fclbel\u00fcl 29%.<\/p>\n<p>El\u0151sz\u00f6r is, a BDO egy fontos alapvet\u0151 k\u00e9miai nyersanyag, kiterjesztheti az ipari l\u00e1ncot sz\u00e1mos!<\/p>\n<p>A BDO fontos nyersanyag a k\u00ednai vegyipari piac fejl\u0151d\u00e9s\u00e9hez, de a k\u00ednai nyersolaj vegyipari l\u00e1nc kiterjeszt\u00e9se is blokkolva van, a sz\u00e9nipari vegyipari politika fejleszt\u00e9se korl\u00e1tozott, \u00e9rdemes lehet tanulm\u00e1nyozni \u00e9s fontos ir\u00e1nyba fejl\u0151dni, az ipar\u00e1g figyelm\u00e9nek k\u00f6z\u00e9ppontj\u00e1ban \u00e1ll. Vizsg\u00e1latom szerint a jelenlegi BDO gy\u00e1rt\u00e1si folyamat a k\u00ednai piacon els\u0151sorban a k\u00f6vetkez\u0151 n\u00e9gyet foglalja mag\u00e1ban: M\u00e1sodszor, butadi\u00e9n acetoxil\u00e1ci\u00f3s m\u00f3dszer butadi\u00e9nnel \u00e9s ecetsavval mint nyersanyaggal; Harmadszor, propil\u00e9n-oxid m\u00f3dszer propil\u00e9n-oxid \/ akrilalkohol mint nyersanyaggal; Negyedszer, n-but\u00e1n \/ maleinsav-anhidrid m\u00f3dszer n-but\u00e1n \/ maleinsav-anhidriddel mint nyersanyaggal. Ezek k\u00f6z\u00fcl a harmadik \u00e9s negyedik elj\u00e1r\u00e1si \u00fatvonalat a kiindul\u00e1si nyersanyagokt\u00f3l f\u00fcgg\u0151en propil\u00e9n-oxidnak, akrilalkoholnak, n-but\u00e1nnak \u00e9s maleinsav-anhidridnek nevezik.<\/p>\n<p>A BDO fontos k\u00e9miai alapanyagk\u00e9nt a tov\u00e1bbfeldolgoz\u00e1si folyamatok sz\u00e9les sk\u00e1l\u00e1j\u00e1n alkalmazhat\u00f3. Vizsg\u00e1latom szerint a BDO-t most els\u0151sorban a THF-PTMEG ipari l\u00e1nc fel\u00e9 fejlesztett\u00e9k ki, amelyben a PTMEG spandex, PU iszap, TPEE, vizes poliuret\u00e1n \u00e9s m\u00e1s term\u00e9kek, p\u00e9ld\u00e1ul TPU, szintetikus b\u0151r, ruh\u00e1zat \u00e9s textil ter\u00fcletek, amelyek mindegyike BDO-t nyersanyagk\u00e9nt haszn\u00e1lhatja a vegyi anyagok el\u0151\u00e1ll\u00edt\u00e1s\u00e1hoz az \u00e1br\u00e1n.<br \/>\nEgy m\u00e1sik ir\u00e1ny, amely kiterjeszthet\u0151, a PBAT \u00e9s a PBS, mint a biol\u00f3giailag leboml\u00f3 m\u0171anyagok fontos k\u00e9pvisel\u0151je, amelyek k\u00f6z\u00fcl a PBAT fontos fejleszt\u00e9si t\u00edpus a biol\u00f3giailag leboml\u00f3 m\u0171anyagok ter\u00fclet\u00e9n K\u00edn\u00e1ban, \u00e9s egyben a legnagyobb gy\u00e1rt\u00e1si l\u00e9pt\u00e9kkel rendelkez\u0151 t\u00edpus, \u00e9s a downstream felhaszn\u00e1lhat\u00f3 eldobhat\u00f3 m\u0171anyag term\u00e9kek gy\u00e1rt\u00e1s\u00e1ra \u00e9s \u00edgy tov\u00e1bb. Ezenk\u00edv\u00fcl kiterjeszthet\u0151 a PBT-re \u00e9s m\u00e1s m\u0171szaki m\u0171anyagokra, p\u00e9ld\u00e1ul a PBT m\u00f3dos\u00edt\u00e1s\u00e1ra, r\u00f6vid sz\u00e1lakra stb., amelyeket sz\u00e9les k\u00f6rben haszn\u00e1lnak az aut\u00f3ipari alkatr\u00e9szek, a ruhafeldolgoz\u00e1s stb. ter\u00fclet\u00e9n.<\/p>\n<p>BDO lehet haszn\u00e1lni, mint egy nyersanyag GBL termel\u00e9s, downstream lehet haszn\u00e1lni, mint a termel\u00e9s NMP \u00e9s NVP, amelyek k\u00f6z\u00fcl NMP haszn\u00e1lj\u00e1k l\u00edtium akkumul\u00e1tor seg\u00e9danyagok, m\u00edg NVP lehet el\u0151\u00e1ll\u00edtani PVP, downstream l\u00edtium akkumul\u00e1tor prekurzor diszperg\u00e1l\u00f3 \u00e9s k\u00f6rnyezetv\u00e9delmi anyagok az adal\u00e9kanyag, az alkalmaz\u00e1s nagyon sz\u00e9les.<\/p>\n<p>Ez a BDO tov\u00e1bbfeldolgoz\u00e1si alkalmaz\u00e1sainak sz\u00e9les sk\u00e1l\u00e1j\u00e1nak is k\u00f6sz\u00f6nhet\u0151, amely a vegyipari v\u00e1llalatok sz\u00e1m\u00e1ra sz\u00e1mos alternat\u00edv ir\u00e1nyt biztos\u00edt, \u00e9s a v\u00e1llalatok nagyfok\u00fa figyelm\u00e9nek fontos oka lett. \u00dagy gondolom, hogy a k\u00e9miai technol\u00f3gia fejl\u0151d\u00e9s\u00e9vel a BDO downstream kiterjeszthet\u0151 ir\u00e1nya tov\u00e1bb fog b\u0151v\u00fclni.<\/p>\n<p>M\u00e1sodszor, a leboml\u00f3 m\u0171anyagokra vonatkoz\u00f3 politikai attrib\u00fatum hajtja<\/p>\n<p>V\u00e9lem\u00e9nyem szerint a BDO-t a tov\u00e1bbfeldolgozott leboml\u00f3 m\u0171anyagok tulajdons\u00e1gai miatt aggasztja nagym\u00e9rt\u00e9kben. A fentiek szerint l\u00e1that\u00f3, hogy a BDO nyersanyagk\u00e9nt a downstream gy\u00e1rthat leboml\u00f3 m\u0171anyagokat PBAT \u00e9s PBS, amelyek k\u00f6z\u00fcl a PBAT a leboml\u00f3 m\u0171anyagipar, hogy a legnagyobb fajt\u00e1k a sk\u00e1la a j\u00f6v\u0151ben, hogy a sk\u00e1la lesz t\u00f6bb mint 10 milli\u00f3 tonna \/ \u00e9v, a t\u00f6bbi fajta m\u0171anyag, a j\u00f6v\u0151ben, hogy az ipar n\u00f6veked\u00e9si \u00fcteme t\u00f6bb mint 30%.<\/p>\n<p>2020. janu\u00e1r 19-\u00e9n a Nemzeti Fejleszt\u00e9si \u00e9s Reformbizotts\u00e1g \u00e9s az \u00d6kol\u00f3giai \u00e9s K\u00f6rnyezetv\u00e9delmi Miniszt\u00e9rium bejelentette a \"V\u00e9lem\u00e9nyek a m\u0171anyagszennyez\u00e9s ellen\u0151rz\u00e9s\u00e9nek tov\u00e1bbi er\u0151s\u00edt\u00e9s\u00e9r\u0151l\" c\u00edm\u0171 dokumentumot: \"2020 v\u00e9g\u00e9re K\u00edna vezet\u0151 szerepet fog v\u00e1llalni egyes m\u0171anyagterm\u00e9kek gy\u00e1rt\u00e1s\u00e1nak, \u00e9rt\u00e9kes\u00edt\u00e9s\u00e9nek \u00e9s haszn\u00e1lat\u00e1nak betilt\u00e1s\u00e1ban \u00e9s korl\u00e1toz\u00e1s\u00e1ban bizonyos ter\u00fcleteken \u00e9s ter\u00fcleteken, \u00e9s 2020 v\u00e9g\u00e9re jelent\u0151sen cs\u00f6kkenteni fogja az eldobhat\u00f3 m\u0171anyagterm\u00e9kek fogyaszt\u00e1s\u00e1t, \u00e9s t\u00e1mogatni fogja a helyettes\u00edt\u0151 term\u00e9kek haszn\u00e1lat\u00e1t.\".<\/p>\n<p>2020 j\u00falius\u00e1ban a Nemzeti Fejleszt\u00e9si \u00e9s Reformbizotts\u00e1g (NDRC), az \u00d6kol\u00f3giai \u00e9s K\u00f6rnyezetv\u00e9delmi Miniszt\u00e9rium \u00e9s tov\u00e1bbi kilenc miniszt\u00e9rium k\u00f6z\u00f6sen kiadta a \"K\u00f6zlem\u00e9ny a m\u0171anyagszennyez\u00e9s ellen\u0151rz\u00e9s\u00e9nek szil\u00e1rd el\u0151mozd\u00edt\u00e1s\u00e1r\u00f3l\" c\u00edm\u0171 k\u00f6zlem\u00e9nyt, amely egy\u00e9rtelm\u0171v\u00e9 teszi, hogy 2021. janu\u00e1r 1-j\u00e9t\u0151l tilos lesz a bev\u00e1s\u00e1rl\u00f3k\u00f6zpontokban a nem leboml\u00f3 m\u0171anyag bev\u00e1s\u00e1rl\u00f3szatyrok haszn\u00e1lata, szupermarketekben, gy\u00f3gyszert\u00e1rakban, k\u00f6nyvesboltokban \u00e9s m\u00e1s helysz\u00edneken a k\u00f6zvetlen\u00fcl a k\u00f6zponti korm\u00e1nyzat al\u00e1 tartoz\u00f3 telep\u00fcl\u00e9sek, a tartom\u00e1nyi f\u0151v\u00e1rosok \u00e9s az egys\u00e9ges st\u00e1tusz\u00fa tervekkel rendelkez\u0151 v\u00e1rosok be\u00e9p\u00edtett ter\u00fcletein, valamint a vend\u00e9gl\u00e1t\u00f3ipari csomagolt elviteles szolg\u00e1ltat\u00e1sokban \u00e9s mindenf\u00e9le ki\u00e1ll\u00edt\u00e1si tev\u00e9kenys\u00e9gben, de ideiglenesen tiltj\u00e1k m\u00e9g a g\u00f6ngy\u00f6lt zacsk\u00f3kat, a tart\u00f3s\u00edt\u00f3t\u00e1sk\u00e1kat \u00e9s a szemeteszs\u00e1kokat is. Ezt az ipar\u00e1gban \u00fagy is ismerik, mint a t\u00f6rt\u00e9nelem legszigor\u00fabb m\u0171anyagkorl\u00e1toz\u00e1s\u00e1nak lesz\u00e1ll\u00e1s\u00e1t. Ezt k\u00f6vet\u0151en Shandong, Henan, Sichuan, Shaanxi, Hainan, Hubei \u00e9s m\u00e1s tartom\u00e1nyok m\u0171anyagszennyez\u00e9s-ellen\u0151rz\u00e9si v\u00e9grehajt\u00e1si programot vezettek be a m\u0171anyagszennyez\u00e9s-ellen\u0151rz\u00e9si munka felgyors\u00edt\u00e1sa \u00e9rdek\u00e9ben.<\/p>\n<p>Ezt k\u00f6vet\u0151en az orsz\u00e1g minden r\u00e9sze bevezette a megfelel\u0151 \"m\u0171anyag korl\u00e1toz\u00e1st\", amelyet ez \u00e9rintett, leboml\u00f3 m\u0171anyagok 2020-ban \"forr\u00f3\" fel, sok v\u00e1llalat \u00f6sszpontos\u00edt a PBAT iparra, az \u00faj \u00e9s javasolt termel\u00e9si kapacit\u00e1s emelked\u0151 tendencia. A hi\u00e1nyos statisztik\u00e1k szerint a k\u00f6vetkez\u0151 \u00f6t \u00e9vben a hazai PBAT \u00faj termel\u00e9si kapacit\u00e1sa t\u00f6bb mint t\u00edzmilli\u00f3 tonna lesz, ami szint\u00e9n n\u00f6veli a figyelmet a BDO nyersanyagra.<\/p>\n<p>Harmadszor, a kalcium-karbid \u00e9s a f\u00f6ldg\u00e1z vegyipari l\u00e1nc kiterjeszt\u00e9s\u00e9nek ir\u00e1nya<\/p>\n<p>V\u00e9lem\u00e9nyem szerint az ok, ami\u00e9rt az ipar nagy figyelmet ford\u00edt a BDO-ra, a sz\u00e9lesk\u00f6r\u0171 downstream alkalmaz\u00e1sok \u00e9s a leboml\u00f3 m\u0171anyag tulajdons\u00e1gai mellett a kalcium-karbid \u00e9s a f\u00f6ldg\u00e1z k\u00e9miai okai is ott vannak.<\/p>\n<p>A kalcium-karbid fontos szervetlen k\u00e9miai nyersanyag, fontos sz\u00e9nforr\u00e1s a k\u00e9miai termel\u00e9s kieg\u00e9sz\u00edt\u00e9s\u00e9ben, els\u0151sorban a PVC gy\u00e1rt\u00e1s\u00e1ban haszn\u00e1lj\u00e1k, majd a vinil-acet\u00e1t \u00e9s m\u00e1s vegyipari termel\u00e9s stb., BDO csak az egyik a kalcium-karbid, mint nyersanyag k\u00e9miai termel\u00e9s. A jelenlegi piacfejleszt\u00e9si eredm\u00e9nyekb\u0151l a PVC-ipar alapvet\u0151en a status quo t\u00f6bblet\u00e9ben van, a vinil-acet\u00e1t komoly t\u00f6bblethelyzetet mutatott be, a t\u00f6bbi vegyipari term\u00e9k piaci fellend\u00fcl\u00e9se \u00e1ltal\u00e1ban, ami kiemeli a BDO ipari l\u00e1nc magas fok\u00fa j\u00f3l\u00e9ti jellemz\u0151it.<br \/>\nEz\u00e9rt, ha a k\u00e9miai termel\u00e9s kalcium-karbiddal, mint nyersanyaggal, a BDO ipari l\u00e1nc fontos megfontol\u00e1si ir\u00e1nya.<\/p>\n<p>A f\u00f6ldg\u00e1z vegyiparban a f\u00f6ldg\u00e1zt jelenleg els\u0151sorban \u00fczemanyagk\u00e9nt alkalmazz\u00e1k, ahol p\u00f3tolhatatlan szerepe van a polg\u00e1ri \u00e9s ipari h\u0151forr\u00e1s-kieg\u00e9sz\u00edt\u00e9sben. A f\u00f6ldg\u00e1zell\u00e1t\u00e1s folyamatos n\u00f6veked\u00e9s\u00e9vel a f\u00f6ldg\u00e1znak a polg\u00e1ri felhaszn\u00e1l\u00e1s biztos\u00edt\u00e1s\u00e1n alapul\u00f3 tulajdons\u00e1gai fokozatosan lazultak bizonyos ipari nyersanyag-alkalmaz\u00e1sokra, ami a f\u00f6ldg\u00e1z-k\u00e9miai ipar fejl\u0151d\u00e9s\u00e9t eredm\u00e9nyezte.<\/p>\n<p>A f\u00f6ldg\u00e1zb\u00f3l t\u00f6rt\u00e9n\u0151 vegyipari termel\u00e9s felhaszn\u00e1lhat\u00f3 amm\u00f3nia, metanol, hidrog\u00e9n, acetil\u00e9n, ci\u00e1nsav \u00e9s korom el\u0151\u00e1ll\u00edt\u00e1s\u00e1ra. K\u00f6z\u00fcl\u00fck a szintetikus amm\u00f3nia m\u00e1r a komoly t\u00f6bblet \u00e1llapot\u00e1ban van, \u00e9s b\u00e1r a hidrog\u00e9n \u00f6sszhangban van a hidrog\u00e9nenergia fejl\u0151d\u00e9si trendj\u00e9vel, a nem sz\u00e1ll\u00edthat\u00f3 tulajdons\u00e1gai hozz\u00e1adj\u00e1k hatalmas fejl\u0151d\u00e9si korl\u00e1tait. \u00c9s a hidrog\u00e9n-ci\u00e1nsav jellemz\u0151i er\u0151sen m\u00e9rgez\u0151ek, ami a f\u00f6ldg\u00e1z mint nyersanyag el\u0151\u00e1ll\u00edt\u00e1s\u00e1t nem lehet felhaszn\u00e1lni. Ez\u00e9rt, ha a v\u00e1laszt\u00e1s a f\u00f6ldg\u00e1z vegyipar, amely acetil\u00e9n BDO termel\u00e9si m\u00f3dszer, akkor v\u00e1lik fontos, \u00e9rt\u00e9kes \u00e9s megval\u00f3s\u00edthat\u00f3, hogy fontolja meg az ir\u00e1nyt, amely vezetett a fejleszt\u00e9s a f\u00f6ldg\u00e1z termel\u00e9s BDO vegyipar.<\/p>\n<p>V\u00e9gezet\u00fcl azt szeretn\u00e9m mondani, hogy a BDO-t az\u00e9rt vett\u00e9k sz\u00e9les k\u00f6rben \u00e9szre, mert ez a vegyipar fejl\u0151d\u00e9s\u00e9nek egyik jellemz\u0151 szakasza, \u00e9s a vegyipari politika v\u00e1lt\u00e1s\u00e1nak fontos jele. A j\u00f6v\u0151beli vegyipari termel\u00e9s ink\u00e1bb az alacsony sz\u00e9n-dioxid-kibocs\u00e1t\u00e1s\u00fa, alacsony energiafelhaszn\u00e1l\u00e1s\u00fa \u00e9s magas hozz\u00e1adott \u00e9rt\u00e9k\u0171 termel\u00e9si m\u00f3dszerekre \u00f6sszpontos\u00edt, a BDO csak az egyik f\u0151 term\u00e9k, mint p\u00e9ld\u00e1ul a met\u00e1n, az et\u00e1n, a prop\u00e1n \u00e9s a but\u00e1n vegyipari l\u00e1nc fejleszt\u00e9se, \u00e9s az amm\u00f3nia, mint a high-end amin vegyipari termel\u00e9s nyersanyaga, vagy fontos ir\u00e1ny lesz a j\u00f6v\u0151ben, aj\u00e1nlott, hogy nagy figyelmet ford\u00edtsunk r\u00e1.<\/p>\n<h2><strong>Mennyire v\u00e1ltozik a BDO el\u0151\u00e1ll\u00edt\u00e1s\u00e1nak k\u00f6lts\u00e9ge az egyes elj\u00e1r\u00e1sokban?<\/strong><\/h2>\n<p>\u00dagy l\u00e1tom, hogy a k\u00ednai vegyipar elm\u00e9ly\u00fcl\u0151 fejl\u0151d\u00e9s\u00e9vel, a vegyipari technol\u00f3gia szintj\u00e9nek emel\u00e9s\u00e9vel, valamint a vegyipar politikai k\u00f6vetelm\u00e9nyeinek eltol\u00f3d\u00e1s\u00e1val sz\u00e1mos vegyipari piac fejl\u0151d\u00f6tt, p\u00e9ld\u00e1ul a k\u00fcl\u00f6nb\u00f6z\u0151 gy\u00e1rt\u00e1si folyamatok \u00e1ltal l\u00e9trehozott term\u00e9kek gy\u00e1rt\u00e1s\u00e1nak megval\u00f3s\u00edthat\u00f3s\u00e1ga. A k\u00fcl\u00f6nb\u00f6z\u0151 gy\u00e1rt\u00e1si folyamatok miatt is, ami a piac versenyk\u00f6rnyezet\u00e9nek jelent\u0151s eltol\u00f3d\u00e1s\u00e1t eredm\u00e9nyezte.<\/p>\n<p>A BDO fontos nyersanyagterm\u00e9k a k\u00ednai vegyipari piac fejl\u0151d\u00e9se szempontj\u00e1b\u00f3l, \u00e9s fontos ir\u00e1ny, amelyet \u00e9rdemes tanulm\u00e1nyozni \u00e9s fejleszteni a k\u00ednai nyersolaj-k\u00e9miai ipari l\u00e1nc kiterjeszt\u00e9s\u00e9nek jelenlegi akad\u00e1lyai \u00e9s a sz\u00e9n vegyipar fejleszt\u00e9si politik\u00e1j\u00e1nak korl\u00e1toz\u00e1sai ut\u00e1n, amely jelenleg az ipar\u00e1g figyelm\u00e9nek k\u00f6z\u00e9ppontj\u00e1ban \u00e1ll. Vizsg\u00e1latom szerint a jelenlegi k\u00ednai piaci BDO gy\u00e1rt\u00e1si folyamat f\u0151leg a k\u00f6vetkez\u0151 n\u00e9gyet foglalja mag\u00e1ban:<br \/>\nI. Reppe-m\u00f3dszer formaldehiddel \u00e9s acetil\u00e9nnel (kalcium-karbid g\u00e1z) mint nyersanyagokkal;<br \/>\nII. Butadi\u00e9n-acetoxilez\u00e9si m\u00f3dszer butadi\u00e9nnel \u00e9s ecetsavval mint nyersanyagokkal;<br \/>\niii. Propil\u00e9n-oxid m\u00f3dszer propil\u00e9n-oxid\/akrilalkohol alapanyaggal;<br \/>\niv. n-but\u00e1n\/ftalin-anhidrid m\u00f3dszer, n-but\u00e1n\/ftalin-anhidridet haszn\u00e1lva alapanyagk\u00e9nt.<br \/>\nEzek k\u00f6z\u00fcl a harmadik \u00e9s a negyedik technol\u00f3giai \u00fatvonalat a kiindul\u00e1si alapanyagt\u00f3l f\u00fcgg\u0151en propil\u00e9n-oxidnak, propil\u00e9nalkoholnak, n-but\u00e1nnak \u00e9s maleinsav-anhidridnek nevezik.<\/p>\n<p>\u00dagy l\u00e1tom, hogy a f\u00f6ldg\u00e1z BDO alacsony beruh\u00e1z\u00e1si k\u00f6lts\u00e9ggel \u00e9s tiszta gy\u00e1rt\u00e1si elj\u00e1r\u00e1ssal rendelkezik, de a f\u00f6ldg\u00e1z alkalmaz\u00e1sa a k\u00ednai vegyipari termel\u00e9sben korl\u00e1tozott, \u00edgy a f\u00f6ldg\u00e1z BDO ipar\u00e1nak b\u0151v\u00edt\u00e9se lassan n\u00f6vekszik. A kalcium-karbid m\u00f3dszer m\u00e1sr\u00e9szt a kalcium-karbid nyersanyag alacsony \u00e1ra miatt a BDO el\u0151\u00e1ll\u00edt\u00e1si k\u00f6lts\u00e9ge nem magas, a piaci versenyk\u00e9pess\u00e9g nyilv\u00e1nval\u00f3. A maleinsav-anhidrid m\u00f3dszer a k\u00ednai olajfinom\u00edt\u00f3 iparban az \"olaj\u00e1talak\u00edt\u00e1s\" fejl\u0151d\u00e9si trendj\u00e9n alapul, amelyben az n-but\u00e1n ipari l\u00e1nc mell\u00e9kterm\u00e9keinek b\u0151v\u00edt\u00e9se az alkilez\u0151 egys\u00e9gek mell\u00e9kterm\u00e9kei fontos ir\u00e1nya az olajfinom\u00edt\u00f3k sz\u00e1m\u00e1ra, \u00e9s a jelenlegi BDO-ipar m\u00e9ret\u00e9nek n\u00f6veked\u00e9se is fontos tendencia. Mivel a nyersanyag\u00e1rak tartoznak a k\u00fcl\u00f6nb\u00f6z\u0151 piaci k\u00f6rnyezetben, az ingadoz\u00e1s a helyzet van egy jelent\u0151s k\u00fcl\u00f6nbs\u00e9g a k\u00fcl\u00f6nb\u00f6z\u0151 folyamatok BDO termel\u00e9si k\u00f6lts\u00e9gk\u00fcl\u00f6nbs\u00e9g, hogy milyen nagy.<br \/>\nEl\u0151sz\u00f6r is, a BDO kalcium-karbid m\u00f3dszer m\u00e9g mindig a legversenyk\u00e9pesebb gy\u00e1rt\u00e1si m\u00f3dszer.<\/p>\n<p>Megfigyel\u00e9sem szerint a k\u00ednai BDO gy\u00e1rt\u00e1si folyamat, a kalcium-karbid m\u00f3dszer m\u00e9g mindig a legversenyk\u00e9pesebb gy\u00e1rt\u00e1si m\u00f3dszer. Az \u00fczleti k\u00f6z\u00f6ss\u00e9g adatai szerint a kalcium-karbid f\u0151\u00e1ram\u00fa \u00e1ra \u00c9szaknyugat-K\u00edn\u00e1ban 3900 j\u00fcan\/tonna, a metanol piaci \u00e1ra 2640 j\u00fcan\/tonna. A kalcium-karbid m\u00f3dszerrel el\u0151\u00e1ll\u00edtott BDO k\u00f6lts\u00e9gsz\u00e1m\u00edt\u00e1sa szerint a kalcium-karbid m\u00f3dszerrel el\u0151\u00e1ll\u00edtott BDO k\u00f6lts\u00e9ge K\u00edn\u00e1ban k\u00f6r\u00fclbel\u00fcl 10 374 RMB\/tonna, ami a legalacsonyabb k\u00f6lts\u00e9g az \u00f6sszehasonl\u00edtott k\u00fcl\u00f6nb\u00f6z\u0151 gy\u00e1rt\u00e1si m\u00f3dszerek k\u00f6z\u00f6tt. Meg kell jegyezni, hogy a kalciumkarbid BDO \u00e1ra a kalciumkarbid \u00e1ra \u00c9szaknyugat-K\u00edn\u00e1ban, \u00edgy a BDO el\u0151\u00e1ll\u00edt\u00e1s\u00e1nak k\u00f6lts\u00e9g\u00e9t \u00c9szaknyugat-K\u00edn\u00e1ban a kalciumkarbid m\u00f3dszerrel m\u00e9rik. A BDO termel\u00e9si l\u00e1nc k\u00f6vetkez\u0151 szintj\u00e9n m\u00e1s vegyi anyagokat \u00e1ll\u00edtanak el\u0151 helyben, \u00edgy a BDO-piac versenyk\u00e9pess\u00e9ge az ipari l\u00e1nc k\u00f6vetkez\u0151 szintj\u00e9nek \u00e1tfog\u00f3 \u00e9rt\u00e9kel\u00e9s\u00e9t ig\u00e9nyli a fogyaszt\u00f3i c\u00e9lpiac versenyk\u00e9pess\u00e9g\u00e9nek szintj\u00e9ig. Ezenk\u00edv\u00fcl nagy k\u00fcl\u00f6nbs\u00e9gek vannak a kalcium-karbid \u00e1r\u00e1ban Xinjiangban, Bels\u0151-Mong\u00f3li\u00e1ban \u00e9s Shaanxi-ban, \u00e9s a k\u00fcl\u00f6nb\u00f6z\u0151 r\u00e9gi\u00f3kban a kalcium-karbid \u00e1ra \u00e1ltal el\u0151\u00e1ll\u00edtott BDO-ban is k\u00fcl\u00f6nbs\u00e9gek lesznek. A saj\u00e1t kalcium-karbid \u00e9s a v\u00e1s\u00e1rolt kalcium-karbid BDO termel\u0151egys\u00e9gek mellett a BDO k\u00f6lts\u00e9ge is hatalmas k\u00fcl\u00f6nbs\u00e9ggel rendelkezik. Az \u00e1tfog\u00f3 \u00f6sszehasonl\u00edt\u00e1s azt mutatja, hogy a saj\u00e1t Shaanxi kalcium-karbid \u00e1ltal el\u0151\u00e1ll\u00edtott BDO a legalacsonyabb k\u00f6lts\u00e9g\u0171 \u00e9s a legnyilv\u00e1nval\u00f3bb versenyk\u00e9pess\u00e9ggel rendelkezik. A kalcium-karbid BDO gy\u00e1rt\u00e1si m\u00f3dszere a legkor\u00e1bbi kiterjesztett gy\u00e1rt\u00e1si m\u00f3dszer \u00e9s jelenleg a legversenyk\u00e9pesebb gy\u00e1rt\u00e1si m\u00f3dszer is. Azonban a kalcium-karbid b\u00e1ny\u00e1szat korl\u00e1toz\u00e1s\u00e1ra vonatkoz\u00f3 nemzeti k\u00f6vetelm\u00e9nyek, valamint a kalcium-karbid gy\u00e1rt\u00e1si folyamat magas energiafogyaszt\u00e1si jellemz\u0151i miatt a j\u00f6v\u0151ben a legnagyobb akad\u00e1lya lehet a kalcium-karbid BDO termel\u00e9s\u00e9nek korl\u00e1toz\u00e1s\u00e1nak. Arra sz\u00e1m\u00edtok, hogy a kalcium-karbid BDO \u00faj sk\u00e1l\u00e1ja a j\u00f6v\u0151ben korl\u00e1tozott lesz, \u00e9s a versenyk\u00e9pess\u00e9g m\u00e9g hossz\u00fa ideig fennmarad.<\/p>\n<p>M\u00e1sodszor, f\u00f6ldg\u00e1z m\u00f3dszer BDO vannak nagyon nyilv\u00e1nval\u00f3 region\u00e1lis k\u00fcl\u00f6nbs\u00e9gek szerint a megfigyel\u00e9sem, K\u00edna BDO termel\u00e9si folyamat, f\u00f6ldg\u00e1z, mint nyersanyag BDO termel\u00e9s vannak nyilv\u00e1nval\u00f3 region\u00e1lis k\u00fcl\u00f6nbs\u00e9gek, amelyek saj\u00e1t f\u00f6ldg\u00e1z BDO eszk\u00f6z versenyk\u00e9pess\u00e9ge a legmagasabb, majd a v\u00e1s\u00e1rolt ipari f\u00f6ldg\u00e1z eszk\u00f6z versenyk\u00e9pess\u00e9ge a legrosszabb. A Nemzeti Statisztikai Hivatal adatai szerint az ipari f\u00f6ldg\u00e1z \u00e1ra Kelet-K\u00edn\u00e1ban 4,3 j\u00fcan \/ k\u00f6bm\u00e9ter, az \u00fczleti statisztik\u00e1k szerint a hidrog\u00e9n piaci \u00e1ra Kelet-K\u00edn\u00e1ban 2,5 j\u00fcan \/ k\u00f6bm\u00e9ter. E k\u00e9t \u00e1r szerint a f\u00f6ldg\u00e1z m\u00f3dszer BDO termel\u00e9si k\u00f6lts\u00e9gek 14.180 j\u00fcan \/ tonna, tartoz\u00f3 statisztik\u00e1k a h\u00e1rom k\u00fcl\u00f6nb\u00f6z\u0151 termel\u00e9si m\u00f3dszerek a legmagasabb k\u00f6lts\u00e9g\u0171 termel\u00e9si m\u00f3dszerek. Meg kell azonban jegyezni, hogy a k\u00ednai f\u00f6ldg\u00e1z m\u00f3dszer BDO, a f\u00f6ldg\u00e1z k\u00f6lts\u00e9gei mintegy 79% a BDO teljes k\u00f6lts\u00e9g\u00e9nek, ami a legnagyobb k\u00f6lts\u00e9gh\u00e1nyad. A f\u00f6ldg\u00e1z \u00e1ra teh\u00e1t nagy hat\u00e1ssal van a BDO k\u00f6lts\u00e9geire. \u00c9s a f\u00f6ldg\u00e1z, mint a vegyipari termel\u00e9s nyersanyaga, a k\u00fcl\u00f6nb\u00f6z\u0151 r\u00e9gi\u00f3kban hatalmas \u00e1rk\u00fcl\u00f6nbs\u00e9g van. Felm\u00e9r\u00e9sem szerint az ipari f\u00f6ldg\u00e1z \u00e1ra az \u00e9szaknyugati piacon 1,5 RMB\/m3 \u00e9s 4,5 RMB\/m3 k\u00f6z\u00f6tt mozog. Ha a legalacsonyabb, 1,5 RMB\/m3 \u00e1rat m\u00e9rj\u00fck, a BDO k\u00f6lts\u00e9ge mind\u00f6ssze 6900 RMB\/tonna, ami a legalacsonyabb k\u00f6lts\u00e9g\u0171 termel\u00e9si t\u00edpus a h\u00e1rom statisztikai m\u00f3dszer k\u00f6z\u00fcl. Ha pedig $2,5T2,5\/m3 \u00e1ron m\u00e9rik, akkor a BDO k\u00f6lts\u00e9ge csak $9 500\/tonna, ami szint\u00e9n a legalacsonyabb termel\u00e9si t\u00edpusok k\u00f6z\u00e9 tartozik. Teh\u00e1t \u00fagy gondolom, hogy ha a BDO el\u0151\u00e1ll\u00edt\u00e1s\u00e1hoz nyersanyagk\u00e9nt f\u00f6ldg\u00e1zt haszn\u00e1lnak, ha elegend\u0151 piaci versenyk\u00e9pess\u00e9get akarnak el\u00e9rni, p\u00e9ld\u00e1ul a legalacsonyabb f\u00f6ldg\u00e1z\u00e1rat haszn\u00e1lj\u00e1k. Teh\u00e1t a f\u00f6ldg\u00e1z \u00e1ra lesz a f\u00f6ldg\u00e1zzal t\u00f6rt\u00e9n\u0151 BDO-termel\u00e9s megval\u00f3s\u00edthat\u00f3s\u00e1g\u00e1nak kulcsa. A f\u00f6ldg\u00e1z m\u00f3dszer BDO termel\u00e9si m\u00f3dszer tartozik az alacsony sz\u00e9n-dioxid-kibocs\u00e1t\u00e1s\u00fa, alacsony energiafelhaszn\u00e1l\u00e1s\u00fa termel\u00e9si m\u00f3dszer, fontos ir\u00e1ny a f\u00f6ldg\u00e1z k\u00e9miai termel\u00e9si politika k\u00fcsz\u00f6b\u00e9rt\u00e9k\u00e9nek cs\u00f6kkent\u00e9se ut\u00e1n, de a jelenlegi ipar is agg\u00f3dik a term\u00e9k f\u00f3kusz\u00e1ban.<\/p>\n<p>Harmadszor, a maleinsav-anhidrid BDO versenyk\u00e9pess\u00e9ge viszonylag gyenge a megfigyel\u00e9sem szerint, a k\u00ednai BDO gy\u00e1rt\u00e1si folyamat, a nyersanyagk\u00e9nt maleinsav-anhidridb\u0151l el\u0151\u00e1ll\u00edtott BDO versenyk\u00e9pess\u00e9ge viszonylag gyenge. Az \u00fczleti k\u00f6z\u00f6ss\u00e9g szerint a maleinsav-anhidrid piaci \u00e9ves \u00e1tlagos \u00e1ra 8780 j\u00fcan \/ tonna, a maleinsav-anhidrid BDO k\u00f6lts\u00e9ge k\u00f6r\u00fclbel\u00fcl 13959 j\u00fcan \/ tonna, a h\u00e1romf\u00e9le termel\u00e9si folyamathoz tartoz\u00f3, a termel\u00e9si t\u00edpus k\u00f6lts\u00e9ge viszonylag magas. A maleinsav-anhidrid m\u00f3dszer BDO maleinsav-anhidridet haszn\u00e1l nyersanyagk\u00e9nt, amelyben a maleinsav-anhidrid az n-but\u00e1n m\u00f3dszeres termel\u00e9sb\u0151l \u00e9s a kokszolt benzol m\u00f3dszeres termel\u00e9sb\u0151l sz\u00e1rmazik. az n-but\u00e1n m\u00f3dszer jelenleg a maleinsav-anhidrid term\u00e9kek f\u0151 termel\u00e9si m\u00f3dszere, \u00e9s ez is fontos \u00fat a finom\u00edt\u00f3 v\u00e1llalkoz\u00e1sok olaj\u00e1talak\u00edt\u00e1si probl\u00e9m\u00e1j\u00e1nak megold\u00e1s\u00e1ra. Az n-but\u00e1n az n-but\u00e1n m\u00f3dszerben a kulcs az alkilez\u0151 berendez\u00e9s mell\u00e9kterm\u00e9keinek megold\u00e1s\u00e1hoz, \u00e9s meghat\u00e1rozza a maleinsav-anhidrid k\u00f6lts\u00e9g\u00e9t is. Ha a maleinsav-anhidrid m\u00f3dszer BDO term\u00e9kek felhaszn\u00e1l\u00e1s\u00e1val finom\u00edt\u00e1s az alkil\u00e1l\u00e1s mell\u00e9kterm\u00e9k\u00e9t n-but\u00e1n, mint kiindul\u00e1si nyersanyag termel\u00e9s, amely maleinsav-anhidrid m\u00f3dszer BDO k\u00f6lts\u00e9g v\u00e1rhat\u00f3an cs\u00f6kken tov\u00e1bbi 300 j\u00fcan \/ tonna vagy \u00fagy, hogy el\u00e9rje a 13.295 j\u00fcan \/ tonna. Azonban m\u00e1s gy\u00e1rt\u00e1si m\u00f3dszerekkel \u00f6sszehasonl\u00edtva a maleinsav-anhidrid BDO k\u00f6lts\u00e9ge m\u00e9g mindig magas, \u00e9s versenyk\u00e9pess\u00e9ge gyenge. Ezen t\u00falmen\u0151en, megfigyeltem, hogy a j\u00f6v\u0151ben n-but\u00e1n m\u00f3dszer a maleinsav-anhidrid a mainstream m\u00f3don, hogy adjunk hozz\u00e1 \u00faj \u00fczemm\u00e9ret, a j\u00f6v\u0151ben javasolt az \u00e9p\u00edt\u0151iparban sz\u00e1mos projekt n\u00f6veli a spekul\u00e1ci\u00f3 n-but\u00e1n, ami az n-but\u00e1n \u00e1ra elt\u00e9rt a f\u0151 vonal a LPG piaci \u00e9rt\u00e9k, ami tov\u00e1bb gyeng\u00edtette a versenyk\u00e9pess\u00e9g\u00e9t a maleinsav-anhidrid m\u00f3dszer BDO a piacon. V\u00e9g\u00fcl szeretn\u00e9m elmondani, hogy a BDO kulcsfontoss\u00e1g\u00fa l\u00e1ncszem a finomk\u00e9miai \u00e9s a leboml\u00f3 m\u0171anyagipar fejl\u0151d\u00e9s\u00e9ben, alapvet\u0151 kulcsfontoss\u00e1g\u00fa nyersanyag. a BDO-term\u00e9kek el\u0151\u00e1ll\u00edt\u00e1sa, az ipari l\u00e1nc kiterjeszt\u00e9se \u00e9s a finom\u00edt\u00e1s m\u00e9rt\u00e9k\u00e9nek fejleszt\u00e9se nagyon fontos szerepet j\u00e1tszik. A j\u00f6v\u0151ben a kalcium-karbid m\u00f3dszer m\u00e9g mindig a legversenyk\u00e9pesebb termel\u00e9si m\u00f3dszer lesz, de a f\u00f6ldg\u00e1z vegyipar politikai korl\u00e1toz\u00e1sa \u00e9s liberaliz\u00e1ci\u00f3ja is fontos er\u0151 lesz az ipar fejl\u0151d\u00e9s\u00e9nek \u00e9s korszer\u0171s\u00edt\u00e9s\u00e9nek el\u0151mozd\u00edt\u00e1s\u00e1ra.<\/p>\n<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse; width: 528.02pt;\" border=\"0\" width=\"704\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et5\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><strong>Politiol\/Polimerkapt\u00e1n<\/strong><\/td>\n<td class=\"et6\" style=\"width: 246.30pt;\" width=\"328\"><\/td>\n<td class=\"et6\" style=\"width: 90.55pt;\" width=\"120\"><\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-bmes-cas-3570-55-6\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/cas-3570-55-6\/\"> DMES monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">Bis(2-merkaptoetil)szulfid<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">3570-55-6<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-bmpt-cas-131538-00-6\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/cas-131538-00-6\/\"> DMPT monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">THIOCURE DMPT<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">131538-00-6<\/td>\n<\/tr>\n<tr style=\"height: 31.00pt;\">\n<td class=\"et7\" style=\"height: 31.00pt; width: 191.50pt;\" width=\"255\" height=\"41\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-petmp-cas-7575-23-7\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/sinomer-petmp-cas-7575-23-7\/\"> PETMP monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">PENTAERITRITOL-TETRA(3-MERKAPTOPROPION\u00c1T)<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">7575-23-7<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-pm839-cas-72244-98-5\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/cas-72244-98-5\/\"> PM839 Monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Polioxi(metil-1,2-et\u00e1ndiil)<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">72244-98-5<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et5\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><strong>Monofunkci\u00f3s monomer<\/strong><\/td>\n<td class=\"et10\" style=\"width: 246.30pt;\" width=\"328\"><\/td>\n<td class=\"et11\" style=\"width: 90.55pt;\" width=\"120\"><\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-hema-cas-868-77-9\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/hema-monomer-cas-868-77-9\/\"> HEMA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">2-hidroxietil-metakril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">868-77-9<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-hpma-cas-27813-02-1\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/hpma-monomer-cas-27813-02-1\/\"> HPMA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">2-hidroxipropil-metakril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">27813-02-1<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-thfa-cas-2399-48-6\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/thfa-monomer-cas-2399-48-6\/\"> THFA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Tetrahidrofurfuril-akril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">2399-48-6<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/hdcpa-monomer-cas-79637-74-4\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/hdcpa-monomer-cas-79637-74-4\/\"> HDCPA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">Hidrog\u00e9nezett diciklopentenil-akril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">79637-74-4<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/dcpma-monomer-cas-30798-39-1\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/dcpma-monomer-cas-30798-39-1\/\"> DCPMA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Dihidrodiciklopentadienil-metakril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">30798-39-1<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/dcpa-monomer-cas-12542-30-2\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/dcpa-monomer-cas-12542-30-2\/\"> DCPA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">Dihidrodiciklopentadienil-akril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">12542-30-2<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/dcpema-monomer-cas-68586-19-6\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/dcpema-monomer-cas-68586-19-6\/\"> DCPEMA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Diciklopenteniloxi-etil-metakril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">68586-19-6<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-dcpeoa-cas-65983-31-5\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/dcpeoa-monomer-cas-65983-31-5\/\"> DCPEOA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">Diciklopenteniloxi-etil-akril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">65983-31-5<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/np-4ea-monomer-cas-50974-47-5\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/np-4ea-monomer-cas-50974-47-5\/\"> NP-4EA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">(4) etoxil\u00e1lt nonylfenol<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">50974-47-5<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"> LA Monomer<\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">Lauril-akril\u00e1t \/ dodecil-akril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">2156-97-0<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-thfma-monomer-cas-2455-24-5\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/thfma-monomer-cas-2455-24-5\/\"> THFMA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Tetrahidrofurfuril-metakril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">2455-24-5<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><a href=\"https:\/\/longchangchemical.com\/hu\/product\/phea-monomer-cas-48145-04-6\/\"><span style=\"color: #00ccff;\"> PHEA monomer<\/span><\/a><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">2-FENOXI-ETIL-AKRIL\u00c1T<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">48145-04-6<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/142-90-5\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/142-90-5\/\"> LMA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Lauril-metakril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">142-90-5<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/hu\/product\/ida-monomer-cas-1330-61-6\/\"> IDA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">Izodecil-akril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">1330-61-6<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/iboma-cas-7534-94-3\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/iboma-cas-7534-94-3\/\"> IBOMA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Izobornyl-metakril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">7534-94-3<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/hu\/product\/iboa-monomer-cas-5888-33-5\/\"> IBOA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">Izobornyil-akril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">5888-33-5<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/hu\/product\/eoeoea-monomer-cas-7328-17-8\/\"> EOEOEA Monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">2-(2-etoxietoxi-etoxi)etil-akril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">7328-17-8<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et5\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><strong>Multifunkcion\u00e1lis monomer<\/strong><\/td>\n<td class=\"et10\" style=\"width: 246.30pt;\" width=\"328\"><\/td>\n<td class=\"et11\" style=\"width: 90.55pt;\" width=\"120\"><\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-dpha-cas-29570-58-9\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/dpha-monomer-cas-29570-58-9\/\"> DPHA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Dipentaeritritol-hexakril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">29570-58-9<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/hu\/product\/-di-tmpta-cas-94108-97-1\/\"> DI-TMPTA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">DI(TRIMETILOLPROPAN)TETRAAKRIL\u00c1T<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">94108-97-1<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et5\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><strong>Akrilamid-monomer<\/strong><\/td>\n<td class=\"et10\" style=\"width: 246.30pt;\" width=\"328\"><\/td>\n<td class=\"et11\" style=\"width: 90.55pt;\" width=\"120\"><\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-acmo-cas-5117-12-4\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/acmo-monomer-cas-5117-12-4\/\"> ACMO monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">4-akrilil-morfolin<\/td>\n<td class=\"et12\" style=\"width: 90.55pt;\" width=\"120\">5117-12-4<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et5\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><strong>Difunkci\u00f3s monomer<\/strong><\/td>\n<td class=\"et10\" style=\"width: 246.30pt;\" width=\"328\"><\/td>\n<td class=\"et11\" style=\"width: 90.55pt;\" width=\"120\"><\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/cas-25852-47-5\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/cas-25852-47-5\/\">PEGDMA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">Poli(etil\u00e9nglikol)-dimetakril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">25852-47-5<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/tpgda-cas-42978-66-5\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/tpgda-cas-42978-66-5\/\"> TPGDA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Tripropil\u00e9n-glikol-diacril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">42978-66-5<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/tegdma-cas-109-16-0\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/tegdma-cas-109-16-0\/\"> TEGDMA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">Trietil\u00e9nglikol-dimetakril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">109-16-0<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><a href=\"https:\/\/longchangchemical.com\/hu\/product\/po2-npgda-cas-84170-74-1\/\"><span style=\"color: #00ccff;\"> PO2-NPGDA monomer<\/span><\/a><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Propoxil\u00e1t neopentylenglikol-diacril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">84170-74-1<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/hu\/product\/pegda-monomer-cas-26570-48-9\/\"> PEGDA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">Polietil\u00e9n-glikol-diacril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">26570-48-9<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-pdda-phthalate-diethylene-glycol-diacrylate\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/phthalate-diethylene-glycol-diacrylate\/\"> PDDA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Ftal\u00e1t dietil\u00e9nglikol-diacril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\"><\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/hu\/product\/npgda-cas-2223-82-7\/\"> NPGDA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">Neopentil-glikol-diacril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">2223-82-7<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/hu\/product\/cas-13048-33-4\/\"> HDDA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Hexametil\u00e9n-diacril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">13048-33-4<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><a title=\"https:\/\/longchangchemical.com\/product\/-eo4-bpada-cas-64401-02-1\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/eo4-bpada-cas-64401-02-1\/\"><span style=\"color: #00ccff;\"> EO4-BPADA monomer<\/span><\/a><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">ETOXIL\u00c1LT (4) BISZFENOL A-DIACRIL\u00c1T<\/td>\n<td class=\"et14\" style=\"width: 90.55pt;\" width=\"120\">64401-02-1<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-eo10-bpada-monomer-cas-64401-02-1\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/eo10-bpada-monomer-cas-64401-02-1\/\"> EO10-BPADA Monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">ETOXIL\u00c1LT (10) BISZFENOL A-DIACRIL\u00c1T<\/td>\n<td class=\"et15\" style=\"width: 90.55pt;\" width=\"120\">64401-02-1<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-egdma-cas-97-90-5\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/egdma-monomer-cas-97-90-5\/\"> EGDMA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">Etil\u00e9nglikol-dimetakril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">97-90-5<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/hu\/product\/dpgda-monomer-cas-57472-68-1\/\"> DPGDA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Dipropil\u00e9n-glikol-dieno\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">57472-68-1<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-bis-gma-cas-1565-94-2\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/sinomer-bis-gma-cas-1565-94-2\/\"> Bis-GMA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">Biszfenol A glicidil-metakril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">1565-94-2<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et5\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><strong>Trifunkcion\u00e1lis monomer<\/strong><\/td>\n<td class=\"et10\" style=\"width: 246.30pt;\" width=\"328\"><\/td>\n<td class=\"et11\" style=\"width: 90.55pt;\" width=\"120\"><\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/tmptma-cas-3290-92-4\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/tmptma-cas-3290-92-4\/\"> TMPTMA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">Trimetilolpropan-trimetakril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">3290-92-4<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/tmpta-cas-15625-89-5\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/tmpta-cas-15625-89-5\/\"> TMPTA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Trimetilolpropan-trikril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">15625-89-5<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/peta-cas-3524-68-3\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/peta-cas-3524-68-3\/\"> PETA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">Pentaeritritol-trikril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">3524-68-3<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-gpta-g3pota-cas-52408-84-1\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/gpta-g3pota-cas-52408-84-1\/\"> GPTA ( G3POTA ) Monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">GLICERIL-PROPOXI-TRIAKRIL\u00c1T<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">52408-84-1<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/hu\/product\/eo3-tmpta-cas-28961-43-5\/\"> EO3-TMPTA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">Etoxil\u00e1lt trimetilolpropan-trikril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">28961-43-5<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et5\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><strong>Fotoreziszt monomer<\/strong><\/td>\n<td class=\"et10\" style=\"width: 246.30pt;\" width=\"328\"><\/td>\n<td class=\"et11\" style=\"width: 90.55pt;\" width=\"120\"><\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/hu\/product\/ipama-monomer-cas-297156-50-4\/\"> IPAMA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">2-izopropil-2-adamantil-metakril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">297156-50-4<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/hu\/product\/ecpma-monomer-cas-266308-58-1\/\"> ECPMA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">1-etil-ciklopentil-metakril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">266308-58-1<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-adama-cas-16887-36-8\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/adama-monomer-cas-16887-36-8\/\"> ADAMA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">1-Adamantil-metakril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">16887-36-8<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et5\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><strong>Metakril\u00e1t monomer<\/strong><\/td>\n<td class=\"et10\" style=\"width: 246.30pt;\" width=\"328\"><\/td>\n<td class=\"et11\" style=\"width: 90.55pt;\" width=\"120\"><\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-tbaema-cas-3775-90-4\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/tbaema-monomer-cas-3775-90-4\/\"> TBAEMA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">2-(terc-butilamino)etil-metakril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">3775-90-4<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-n-bma-n-butyl-methacrylate-cas-97-88-1\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/n-bma-n-butyl-methacrylate-cas-97-88-1\/\"> NBMA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">n-butil-metakril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">97-88-1<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-mema-cas-6976-93-8\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/mema-monomer-cas-6976-93-8\/\"> MEMA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">2-metoxietil-metakril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">6976-93-8<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-i-bma-cas-97-86-9\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/i-bma-monomer-cas-97-86-9\/\"> i-BMA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Izobutil-metakril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">97-86-9<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-ehma-cas-688-84-6\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/chma-monomer-cas-101-43-9\/\"> EHMA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">2-etilhexil-metakril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">688-84-6<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/egdmp-monomer-cas-22504-50-3\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/egdmp-monomer-cas-22504-50-3\/\"> EGDMP monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Etil\u00e9nglikol bisz(3-merkaptopropion\u00e1t)<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">22504-50-3<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-eema-cas-2370-63-0\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/eema-monomer-cas-2370-63-0\/\"> EEMA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">2-etoxietil-2-metilprop-2-eno\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">2370-63-0<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-dmaema-cas-2867-47-2\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/dmaema-monomer-cas-2867-47-2\/\"> DMAEMA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">N,M-dimetil-aminoetil-metakril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">2867-47-2<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/deam-monomer-cas-105-16-8\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/deam-monomer-cas-105-16-8\/\"> DEAM monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Dietilaminoetil-metakril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">105-16-8<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-chma-cas-101-43-9\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/chma-monomer-cas-101-43-9\/\"> CHMA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Ciklohexil-metakril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">101-43-9<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/bzma-monomer-cas-2495-37-6\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/bzma-monomer-cas-2495-37-6\/\"> BZMA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Benzil-metakril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">2495-37-6<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/bddmp-monomer-cas-92140-97-1\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/bddmp-monomer-cas-92140-97-1\/\"> BDDMP monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">1,4-But\u00e1ndiol Di(3-merkaptopropion\u00e1t)<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">92140-97-1<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-bddma-cas-2082-81-7\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/bddma-monomer-cas-2082-81-7\/\"> BDDMA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">1,4-but\u00e1ndioldi-oldimetakril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">2082-81-7<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-ama-cas-96-05-9\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/ama-monomer-cas-96-05-9\/\"> AMA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Alil-metakril\u00e1t<\/td>\n<td class=\"et16\" style=\"width: 90.55pt;\" width=\"120\">96-05-9<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/-aaem-cas-21282-97-3\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/aaem-monomer-cas-21282-97-3\/\"> AAEM monomer<\/a><\/span><\/td>\n<td class=\"et17\" style=\"width: 246.30pt;\" width=\"328\">Acetilacetoxi-etil-metakril\u00e1t<\/td>\n<td class=\"et17\" style=\"width: 90.55pt;\" width=\"120\">21282-97-3<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et18\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><strong>Akril\u00e1t monomer<\/strong><\/td>\n<td class=\"et19\" style=\"width: 336.85pt;\" colspan=\"2\" width=\"449\"><\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/iba-monomer-cas-106-63-8\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/iba-monomer-cas-106-63-8\/\"> IBA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">Izobutil-akril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">106-63-8<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/ema-monomer-cas-97-63-2\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/ema-monomer-cas-97-63-2\/\"> EMA monomer<\/a><\/span><\/td>\n<td class=\"et9\" style=\"width: 246.30pt;\" width=\"328\">Etil-metakril\u00e1t<\/td>\n<td class=\"et9\" style=\"width: 90.55pt;\" width=\"120\">97-63-2<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/dmaea-monomer-cas-2439-35-2\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/dmaea-monomer-cas-2439-35-2\/\"> DMAEA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">Dimetil-aminoetil-akril\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">2439-35-2<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/deaea-monomer-cas-2426-54-2\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/deaea-monomer-cas-2426-54-2\/\"> DEAEA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">2-(dietilamino)etil-prop-2-eno\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">2426-54-2<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/cha-monomer-cas-3066-71-5\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/cha-monomer-cas-3066-71-5\/\"> CHA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">ciklohexil prop-2-eno\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">3066-71-5<\/td>\n<\/tr>\n<tr style=\"height: 15.50pt;\">\n<td class=\"et7\" style=\"height: 15.50pt; width: 191.50pt;\" width=\"255\" height=\"20\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" title=\"https:\/\/longchangchemical.com\/product\/bza-monomer-cas-2495-35-4\/\" href=\"https:\/\/longchangchemical.com\/hu\/product\/bza-monomer-cas-2495-35-4\/\"> BZA monomer<\/a><\/span><\/td>\n<td class=\"et8\" style=\"width: 246.30pt;\" width=\"328\">benzil-prop-2-eno\u00e1t<\/td>\n<td class=\"et8\" style=\"width: 90.55pt;\" width=\"120\">2495-35-4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><!-- lc-commercial-start --><\/p>\n<h2>How buyers usually evaluate UV monomers and resin systems<\/h2>\n<p>Most successful UV formulations are built by choosing the backbone first and then tuning the reactive monomer package around the substrate, cure method, and end-use stress. That usually produces a more stable result than choosing materials by viscosity or price alone.<\/p>\n<ul>\n<li><strong>Start from the final property target:<\/strong> hardness, flexibility, adhesion, and shrinkage rarely point to exactly the same raw-material package.<\/li>\n<li><strong>Screen the reactive package as a whole:<\/strong> oligomer, monomer, and photoinitiator choices interact strongly in UV systems.<\/li>\n<li><strong>Use viscosity as a tool, not the only decision rule:<\/strong> the easiest-processing material is not always the one that performs best after cure.<\/li>\n<li><strong>Check the real substrate:<\/strong> plastic, metal, label film, gel systems, and coatings can reward very different polarity and cure-density balances.<\/li>\n<\/ul>\n<h3>Recommended product references<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/hu\/product\/hpma-monomer-cas-27813-02-1\/\">CHLUMICRYL HPMA<\/a>:<\/strong> Useful when more polarity and adhesion support are needed in the reactive package.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/hu\/product\/iboa-monomer-cas-5888-33-5\/\">CHLUMICRYL IBOA<\/a>:<\/strong> A strong low-viscosity monomer reference when hardness and good flow both matter.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/hu\/product\/tmpta-cas-15625-89-5\/\">CHLUMICRYL TMPTA<\/a>:<\/strong> A standard reactive monomer benchmark when stronger crosslink density is required.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/hu\/product\/eo3-tmpta-cas-28961-43-5\/\">CHLUMICRYL EO3-TMPTA<\/a>:<\/strong> Helpful when viscosity and cure behavior need to be tuned around the base package.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Can one UV monomer or resin solve every formulation problem?<\/strong><br \/>Usually no. Commercially strong formulas depend on how several components work together to balance cure, adhesion, flow, and durability.<\/p>\n<p><strong>Why should monomers be screened together with oligomers?<\/strong><br \/>Because monomers can change viscosity, cure rate, shrinkage, and substrate behavior enough to alter the final ranking of the same backbone resin.<\/p>\n<p><!-- lc-commercial-end --><\/p>","protected":false},"excerpt":{"rendered":"<p>In my opinion, value analysis is an important method to analyse the market, which can quickly understand the logic of value transmission in the industrial chain, and predict the direction<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[143],"tags":[],"class_list":["post-6756","post","type-post","status-publish","format-standard","hentry","category-uv-light-curing-series"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Understanding methyl methacrylate from a production process perspective - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"In my opinion, value analysis is an important method to analyse the market, which can quickly understand the logic of value transmission in the industri...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangchemical.com\/hu\/understanding-methyl-methacrylate-from-a-production-process-perspective\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Understanding methyl methacrylate from a production process perspective - Longchang Chemical\" \/>\n<meta property=\"og:description\" content=\"In my opinion, value analysis is an important method to analyse the market, which can quickly understand the logic of value transmission in the industri...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangchemical.com\/hu\/understanding-methyl-methacrylate-from-a-production-process-perspective\/\" \/>\n<meta property=\"og:site_name\" content=\"Longchang Chemical\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-22T05:44:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-28T10:42:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/02\/logo-jpeg.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Longchang Chemical\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/longchangchemical.com\/understanding-methyl-methacrylate-from-a-production-process-perspective\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/longchangchemical.com\/understanding-methyl-methacrylate-from-a-production-process-perspective\/\"},\"author\":{\"name\":\"Longchang Chemical\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/ecb1ad846136c6f1ca534b62978c6a8e\"},\"headline\":\"Understanding methyl methacrylate from a production process perspective\",\"datePublished\":\"2024-03-22T05:44:30+00:00\",\"dateModified\":\"2026-04-28T10:42:26+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/longchangchemical.com\/understanding-methyl-methacrylate-from-a-production-process-perspective\/\"},\"wordCount\":8456,\"publisher\":{\"@id\":\"https:\/\/longchangchemical.com\/#organization\"},\"articleSection\":[\"UV light curing series\"],\"inLanguage\":\"hu\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangchemical.com\/understanding-methyl-methacrylate-from-a-production-process-perspective\/\",\"url\":\"https:\/\/longchangchemical.com\/understanding-methyl-methacrylate-from-a-production-process-perspective\/\",\"name\":\"Understanding methyl methacrylate from a production process perspective - Longchang Chemical\",\"isPartOf\":{\"@id\":\"https:\/\/longchangchemical.com\/#website\"},\"datePublished\":\"2024-03-22T05:44:30+00:00\",\"dateModified\":\"2026-04-28T10:42:26+00:00\",\"description\":\"In my opinion, value analysis is an important method to analyse the market, which can quickly understand the logic of value transmission in the industri...\",\"breadcrumb\":{\"@id\":\"https:\/\/longchangchemical.com\/understanding-methyl-methacrylate-from-a-production-process-perspective\/#breadcrumb\"},\"inLanguage\":\"hu\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangchemical.com\/understanding-methyl-methacrylate-from-a-production-process-perspective\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangchemical.com\/understanding-methyl-methacrylate-from-a-production-process-perspective\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangchemical.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Understanding methyl methacrylate from a production process perspective\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/longchangchemical.com\/#website\",\"url\":\"https:\/\/longchangchemical.com\/\",\"name\":\"Longchang Chemical\",\"description\":\"China chemical manufacturer \uff06 supplier\",\"publisher\":{\"@id\":\"https:\/\/longchangchemical.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/longchangchemical.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"hu\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/longchangchemical.com\/#organization\",\"name\":\"Longchang Chemical\",\"url\":\"https:\/\/longchangchemical.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"hu\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png\",\"contentUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png\",\"width\":512,\"height\":512,\"caption\":\"Longchang Chemical\"},\"image\":{\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/ecb1ad846136c6f1ca534b62978c6a8e\",\"name\":\"Longchang Chemical\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"hu\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"caption\":\"Longchang Chemical\"},\"sameAs\":[\"https:\/\/longchangchemical.com\"],\"url\":\"https:\/\/longchangchemical.com\/hu\/author\/infolongchangchemical-com\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"A metil-metakril\u00e1t meg\u00e9rt\u00e9se a gy\u00e1rt\u00e1si folyamat szempontj\u00e1b\u00f3l - Longchang Chemical","description":"In my opinion, value analysis is an important method to analyse the market, which can quickly understand the logic of value transmission in the industri...","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/longchangchemical.com\/hu\/understanding-methyl-methacrylate-from-a-production-process-perspective\/","og_locale":"hu_HU","og_type":"article","og_title":"Understanding methyl methacrylate from a production process perspective - Longchang Chemical","og_description":"In my opinion, value analysis is an important method to analyse the market, which can quickly understand the logic of value transmission in the industri...","og_url":"https:\/\/longchangchemical.com\/hu\/understanding-methyl-methacrylate-from-a-production-process-perspective\/","og_site_name":"Longchang Chemical","article_published_time":"2024-03-22T05:44:30+00:00","article_modified_time":"2026-04-28T10:42:26+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/02\/logo-jpeg.jpg","type":"image\/jpeg"}],"author":"Longchang Chemical","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/longchangchemical.com\/understanding-methyl-methacrylate-from-a-production-process-perspective\/#article","isPartOf":{"@id":"https:\/\/longchangchemical.com\/understanding-methyl-methacrylate-from-a-production-process-perspective\/"},"author":{"name":"Longchang Chemical","@id":"https:\/\/longchangchemical.com\/#\/schema\/person\/ecb1ad846136c6f1ca534b62978c6a8e"},"headline":"Understanding methyl methacrylate from a production process perspective","datePublished":"2024-03-22T05:44:30+00:00","dateModified":"2026-04-28T10:42:26+00:00","mainEntityOfPage":{"@id":"https:\/\/longchangchemical.com\/understanding-methyl-methacrylate-from-a-production-process-perspective\/"},"wordCount":8456,"publisher":{"@id":"https:\/\/longchangchemical.com\/#organization"},"articleSection":["UV light curing series"],"inLanguage":"hu"},{"@type":"WebPage","@id":"https:\/\/longchangchemical.com\/understanding-methyl-methacrylate-from-a-production-process-perspective\/","url":"https:\/\/longchangchemical.com\/understanding-methyl-methacrylate-from-a-production-process-perspective\/","name":"A metil-metakril\u00e1t meg\u00e9rt\u00e9se a gy\u00e1rt\u00e1si folyamat szempontj\u00e1b\u00f3l - Longchang Chemical","isPartOf":{"@id":"https:\/\/longchangchemical.com\/#website"},"datePublished":"2024-03-22T05:44:30+00:00","dateModified":"2026-04-28T10:42:26+00:00","description":"In my opinion, value analysis is an important method to analyse the market, which can quickly understand the logic of value transmission in the industri...","breadcrumb":{"@id":"https:\/\/longchangchemical.com\/understanding-methyl-methacrylate-from-a-production-process-perspective\/#breadcrumb"},"inLanguage":"hu","potentialAction":[{"@type":"ReadAction","target":["https:\/\/longchangchemical.com\/understanding-methyl-methacrylate-from-a-production-process-perspective\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/longchangchemical.com\/understanding-methyl-methacrylate-from-a-production-process-perspective\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/longchangchemical.com\/"},{"@type":"ListItem","position":2,"name":"Understanding methyl methacrylate from a production process perspective"}]},{"@type":"WebSite","@id":"https:\/\/longchangchemical.com\/#website","url":"https:\/\/longchangchemical.com\/","name":"Longchang Chemical","description":"K\u00edna k\u00e9miai gy\u00e1rt\u00f3 \uff06 sz\u00e1ll\u00edt\u00f3","publisher":{"@id":"https:\/\/longchangchemical.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/longchangchemical.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"hu"},{"@type":"Organization","@id":"https:\/\/longchangchemical.com\/#organization","name":"Longchang Chemical","url":"https:\/\/longchangchemical.com\/","logo":{"@type":"ImageObject","inLanguage":"hu","@id":"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/","url":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png","contentUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png","width":512,"height":512,"caption":"Longchang Chemical"},"image":{"@id":"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/longchangchemical.com\/#\/schema\/person\/ecb1ad846136c6f1ca534b62978c6a8e","name":"Longchang Chemical","image":{"@type":"ImageObject","inLanguage":"hu","@id":"https:\/\/longchangchemical.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g","caption":"Longchang Chemical"},"sameAs":["https:\/\/longchangchemical.com"],"url":"https:\/\/longchangchemical.com\/hu\/author\/infolongchangchemical-com\/"}]}},"_links":{"self":[{"href":"https:\/\/longchangchemical.com\/hu\/wp-json\/wp\/v2\/posts\/6756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/longchangchemical.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/longchangchemical.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/longchangchemical.com\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/longchangchemical.com\/hu\/wp-json\/wp\/v2\/comments?post=6756"}],"version-history":[{"count":9,"href":"https:\/\/longchangchemical.com\/hu\/wp-json\/wp\/v2\/posts\/6756\/revisions"}],"predecessor-version":[{"id":9779,"href":"https:\/\/longchangchemical.com\/hu\/wp-json\/wp\/v2\/posts\/6756\/revisions\/9779"}],"wp:attachment":[{"href":"https:\/\/longchangchemical.com\/hu\/wp-json\/wp\/v2\/media?parent=6756"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longchangchemical.com\/hu\/wp-json\/wp\/v2\/categories?post=6756"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longchangchemical.com\/hu\/wp-json\/wp\/v2\/tags?post=6756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}