{"id":6739,"date":"2024-03-20T03:07:04","date_gmt":"2024-03-20T03:07:04","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=6739"},"modified":"2026-04-28T10:42:26","modified_gmt":"2026-04-28T10:42:26","slug":"super-detailed-chemical-plant-flow-chart","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/hu\/super-detailed-chemical-plant-flow-chart\/","title":{"rendered":"Szuper r\u00e9szletes vegyi \u00fczem \u00e1raml\u00e1si diagram!"},"content":{"rendered":"<h1><strong>Szuper r\u00e9szletes vegyi \u00fczem \u00e1raml\u00e1si diagram!<\/strong><\/h1>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>Quick answer:<\/strong> For paint and coating topics, formulators usually compare flow, substrate fit, surface quality, and durability together because the same adjustment can improve one property while weakening another.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<h2>Az izomeriz\u00e1ci\u00f3s eszk\u00f6z folyamat\u00e1br\u00e1ja<\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-6740\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/1.png\" alt=\"\" width=\"640\" height=\"358\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/1.png 640w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/1-600x336.png 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>Az izomeriz\u00e1ci\u00f3s egys\u00e9g hasonl\u00f3 egy k\u00f6z\u00f6ns\u00e9ges hidrofinom\u00edt\u00f3 egys\u00e9ghez.<\/p>\n<p>Vegy\u00fck p\u00e9ldak\u00e9nt a but\u00e1n izomeriz\u00e1ci\u00f3j\u00e1t (l\u00e1sd az \u00e1br\u00e1t), a but\u00e1n bet\u00e1pl\u00e1l\u00e1st izobut\u00e1nb\u00f3l izobut\u00e1n-mentes\u00edt\u0151 toronnyal v\u00e1lasztj\u00e1k el, \u00e9s az n-but\u00e1n f\u0151k\u00e9nt a torony alj\u00e1n van, amelyet hidrog\u00e9nnel kevernek \u00e9s a reaktorba meleg\u00edtenek. A reakci\u00f3nyom\u00e1s k\u00f6r\u00fclbel\u00fcl 2,1~2,8MPa, a h\u0151m\u00e9rs\u00e9klet 145~205 \u2103, a hidrog\u00e9n, sz\u00e9nhidrog\u00e9n mol\u00e1ris ar\u00e1nya 0,1~0,5, a leveg\u0151 sebess\u00e9ge 3~5h-1.<\/p>\n<p>&nbsp;<\/p>\n<p class=\"p\" align=\"justify\"><b><span style=\"font-family: Microsoft YaHei UI;\">A benzol extrakci\u00f3s egys\u00e9g folyamat\u00e1br\u00e1ja<\/span><\/b><b><\/b><\/p>\n<p class=\"p\" align=\"justify\"><img decoding=\"async\" class=\"alignnone size-full wp-image-6741\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/2.png\" alt=\"\" width=\"640\" height=\"397\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/2.png 640w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/2-600x372.png 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><span style=\"font-family: Microsoft YaHei UI;\">A benzol extrakci\u00f3s egys\u00e9g, mint a reform\u00e1lt benzinben l\u00e9v\u0151 benzol extrakci\u00f3j\u00e1ra szolg\u00e1l\u00f3 egys\u00e9g, f\u0151k\u00e9nt a k\u00f6vetkez\u0151 r\u00e9szeket foglalja mag\u00e1ban: el\u0151frakcion\u00e1l\u00e1s, extrakci\u00f3s desztill\u00e1ci\u00f3, old\u00f3szer visszanyer\u00e9se \u00e9s regener\u00e1l\u00e1sa, benzolfinom\u00edt\u00e1s \u00e9s C6 nem arom\u00e1s hidrog\u00e9nez\u00e9si reakci\u00f3, valamint frakcion\u00e1l\u00e1s.<\/span><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><b><span style=\"font-family: Microsoft YaHei UI;\">A d\u00edzel hidrog\u00e9nez\u00e9si reakci\u00f3 r\u00e9sz\u00e9nek folyamat\u00e1br\u00e1ja<\/span><\/b><\/p>\n<p align=\"justify\"><img decoding=\"async\" class=\"alignnone size-full wp-image-6742\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/3.png\" alt=\"\" width=\"640\" height=\"405\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/3.png 640w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/3-600x380.png 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p class=\"p\" align=\"justify\"><b><span style=\"font-family: Microsoft YaHei UI;\">A polikrist\u00e1lyos t\u00edpus vizsg\u00e1lata a gy\u00f3gyszerek krist\u00e1lyosod\u00e1si folyamat\u00e1nak fejl\u0151d\u00e9s\u00e9ben<\/span><\/b><b><\/b><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><span style=\"font-family: Microsoft YaHei UI;\">A tart\u00e1ly ter\u00fclet\u00e9r\u0151l az alapanyagolaj az alapanyagban l\u00e9v\u0151 25 mikrom\u00e9tern\u00e9l nagyobb r\u00e9szecsk\u00e9knek az alapanyagolaj-sz\u0171r\u0151n kereszt\u00fcl t\u00f6rt\u00e9n\u0151 elt\u00e1vol\u00edt\u00e1sa ut\u00e1n az alapanyagolaj-puffertart\u00e1ly folyad\u00e9kszint- \u00e9s \u00e1raml\u00e1sszab\u00e1lyoz\u00e1sa mellett az alapanyagolaj-puffertart\u00e1lyba ker\u00fcl, amely t\u00fczel\u0151g\u00e1zzal van lez\u00e1rva.<\/span><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><span style=\"font-family: Microsoft YaHei UI;\">A bet\u00e1pl\u00e1l\u00e1si olajat a bet\u00e1pl\u00e1l\u00e1si olaj puffertart\u00e1ly\u00e1b\u00f3l a hidrobet\u00e1pl\u00e1l\u00f3 szivatty\u00fa nyom\u00e1s al\u00e1 helyezi, majd \u00e1raml\u00e1sszab\u00e1lyoz\u00e1s mellett, a reakci\u00f3lefoly\u00f3\/bet\u00e1pl\u00e1l\u00e1si olaj h\u0151cser\u00e9l\u0151n kereszt\u00fcl t\u00f6rt\u00e9n\u0151 h\u0151csere ut\u00e1n a reakci\u00f3lefoly\u00f3\/reakci\u00f3bet\u00e1pl\u00e1l\u00e1si h\u0151cser\u00e9l\u0151be kevert hidrog\u00e9nnel keveredik, majd a reakci\u00f3bet\u00e1pl\u00e1l\u00f3 f\u0171t\u0151berendez\u00e9ssel a sz\u00fcks\u00e9ges reakci\u00f3h\u0151m\u00e9rs\u00e9kletre meleg\u00edtik, \u00e9s ezut\u00e1n bel\u00e9p a hidrofinom\u00edt\u00f3 reaktorba. A reaktor k\u00e9t kataliz\u00e1torbet\u00e9ttel \u00e9s egy v\u00e9szhelyzeti hidrog\u00e9nbefecskendez\u0151 berendez\u00e9ssel van felszerelve az \u00e1gyak k\u00f6z\u00f6tt.<\/span><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><span style=\"font-family: Microsoft YaHei UI;\">A hidrofinom\u00edt\u00f3 reaktorb\u00f3l sz\u00e1rmaz\u00f3 reakci\u00f3elfoly\u00f3 a reakci\u00f3elfoly\u00f3\/reakci\u00f3elfoly\u00f3 h\u0151cser\u00e9l\u0151n, a reakci\u00f3elfoly\u00f3\/alacsony percenk\u00e9nti olaj h\u0151cser\u00e9l\u0151n \u00e9s a reakci\u00f3elfoly\u00f3\/nyersanyagolaj h\u0151cser\u00e9l\u0151n kereszt\u00fcl kicser\u00e9l\u0151dik a reakci\u00f3bet\u00e1pl\u00e1l\u00e9kkal, majd a reakci\u00f3elfoly\u00f3 l\u00e9gh\u0171t\u0151n \u00e9s v\u00edzh\u0171t\u0151n kereszt\u00fcl 45 \u2103-ra leh\u0171l, majd a nagynyom\u00e1s\u00fa szepar\u00e1torba ker\u00fcl. Annak \u00e9rdek\u00e9ben, hogy megakad\u00e1lyozz\u00e1k a reakci\u00f3elfoly\u00f3ban l\u00e9v\u0151 amm\u00f3niums\u00f3 kicsap\u00f3d\u00e1s\u00e1t alacsony h\u0151m\u00e9rs\u00e9kleten, oxig\u00e9nmentes\u00edtett vizet fecskendeznek a cs\u0151vezet\u00e9kbe a reakci\u00f3elfoly\u00f3 leveg\u0151h\u0171t\u0151 fel\u00f6li oldalon egy v\u00edzinjekt\u00e1l\u00f3 szivatty\u00fa seg\u00edts\u00e9g\u00e9vel.<\/span><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><span style=\"font-family: Microsoft YaHei UI;\">A leh\u0171t\u00f6tt reakci\u00f3folyad\u00e9kot a nagynyom\u00e1s\u00fa szepar\u00e1torban olajra, g\u00e1zra \u00e9s v\u00edzre v\u00e1lasztj\u00e1k sz\u00e9t. A nagy frakci\u00f3j\u00fa g\u00e1zt (kering\u0151 hidrog\u00e9n) a kering\u0151 hidrog\u00e9nkompresszor bel\u00e9p\u0151 szepar\u00e1tor tart\u00e1lya v\u00e1lasztja el, majd a nyom\u00e1s n\u00f6vel\u00e9se \u00e9rdek\u00e9ben bel\u00e9p a kering\u0151 hidrog\u00e9nkompresszorba, majd k\u00e9tf\u00e9lek\u00e9ppen oszlik meg: az egyik utat \u00e9lesen leh\u0171t\u00f6tt hidrog\u00e9nk\u00e9nt haszn\u00e1lj\u00e1k a reaktorba; a m\u00e1sik utat az \u00faj hidrog\u00e9nkompresszorb\u00f3l sz\u00e1rmaz\u00f3 \u00faj hidrog\u00e9nnel keverik, \u00e9s a kevert hidrog\u00e9nt a nyersanyag olajjal keverik \u00f6ssze, mint a reakci\u00f3 t\u00e1panyag\u00e1t. A k\u00e9ntartalm\u00fa \u00e9s amm\u00f3niatartalm\u00fa szennyvizet a nagynyom\u00e1s\u00fa szepar\u00e1tor alj\u00e1r\u00f3l a savas v\u00edzg\u0151zelvon\u00f3 egys\u00e9gbe vezetik kezel\u00e9sre. A magas olajf\u00e1zis egy nyom\u00e1scs\u00f6kkent\u0151 szab\u00e1lyoz\u00f3szelepen kereszt\u00fcl folyad\u00e9kszint-szab\u00e1lyoz\u00e1s mellett bel\u00e9p a kisnyom\u00e1s\u00fa szepar\u00e1torba, \u00e9s annak flashg\u00e1za az \u00fczem f\u0171t\u0151g\u00e1zh\u00e1l\u00f3zat\u00e1ba ker\u00fcl.<\/span><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><span style=\"font-family: Microsoft YaHei UI;\">Az alacsony tartalm\u00fa olaj a finom\u00edtott g\u00e1zolaj\/alacsony tartalm\u00fa olaj h\u0151cser\u00e9l\u0151n \u00e9s a reakci\u00f3elfoly\u00f3\/alacsony tartalm\u00fa olaj h\u0151cser\u00e9l\u0151n kereszt\u00fcl jut be a d\u00edzelg\u0151z-elt\u00e1vol\u00edt\u00f3 toronyba, miut\u00e1n h\u0151cser\u00e9t hajtott v\u00e9gre a finom\u00edtott g\u00e1zolajjal, illetve a reakci\u00f3elfoly\u00f3val. A bel\u00e9p\u0151 h\u0151m\u00e9rs\u00e9kletet a reakci\u00f3elfoly\u00f3\/alacsony tartam\u00fa olaj h\u0151cser\u00e9l\u0151 bypass-szab\u00e1lyoz\u00e1s\u00e1val szab\u00e1lyozz\u00e1k. A friss hidrog\u00e9n az \u00faj hidrog\u00e9nkompresszor bemeneti szepar\u00e1tor tart\u00e1ly\u00e1n kereszt\u00fcl ker\u00fcl az \u00faj hidrog\u00e9nkompresszorba, miut\u00e1n a folyad\u00e9kot lev\u00e1lasztott\u00e1k \u00e9s k\u00e9tl\u00e9pcs\u0151s nyom\u00e1s al\u00e1 helyez\u00e9s ut\u00e1n \u00f6sszekeverik a kering\u0151 hidrog\u00e9nnel.<\/span><\/p>\n<p class=\"p\" align=\"justify\"><b><span style=\"font-family: Microsoft YaHei UI;\">D\u00edzel hidrofrakcion\u00e1l\u00e1s r\u00e9szleges \u00e1raml\u00e1si diagram<\/span><\/b><\/p>\n<p align=\"justify\"><img decoding=\"async\" class=\"alignnone size-full wp-image-6743\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/4.png\" alt=\"\" width=\"640\" height=\"357\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/4.png 640w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/4-600x335.png 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p class=\"p\" align=\"justify\"><span style=\"font-family: Microsoft YaHei UI;\">A reakci\u00f3szakaszb\u00f3l sz\u00e1rmaz\u00f3 alacsony olajtartalm\u00fa olaj a finom\u00edtott d\u00edzel\u00fczemanyag\/alacsony olajtartalm\u00fa olaj h\u0151cser\u00e9l\u0151n \u00e9s a reakci\u00f3elfoly\u00f3\/alacsony olajtartalm\u00fa olaj h\u0151cser\u00e9l\u0151n kereszt\u00fcl a d\u00edzel\u00fczemanyag-lev\u00e1laszt\u00f3 toronyba ker\u00fcl, ahol k\u00f6r\u00fclbel\u00fcl 275 \u00b0C-ra melegszik. A torony alj\u00e1n l\u00e9v\u0151 olajat \u00e9s g\u00e1zt 1,0 MPa t\u00falhev\u00edtett g\u0151zzel sztrippelik.<\/span><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><span style=\"font-family: Microsoft YaHei UI;\">A torony alj\u00e1n 1,0MPa t\u00falhev\u00edtett g\u0151zzel g\u0151z\u00f6l\u00e9s, a torony tetej\u00e9n az olaj \u00e9s a g\u00e1z a torony tetej\u00e9n a g\u0151z\u00f6l\u00e9si torony l\u00e9gh\u0171t\u0151 \u00e9s a tetej\u00e9n a g\u0151z\u00f6l\u00e9si torony ut\u00e1n a h\u0171t\u0151 kondenz\u00e1ci\u00f3 \u00e9s a h\u0171t\u00e9s 40 \u2103, a tetej\u00e9n a g\u0151z\u00f6l\u00e9si torony reflux tart\u00e1ly a h\u00e1romf\u00e1zis\u00fa elv\u00e1laszt\u00e1s a g\u00e1z, olaj, v\u00edz. A flaszterezett g\u00e1z a katalitikus berendez\u00e9sbe ker\u00fcl. Az olajf\u00e1zist a sztrippertorony tetej\u00e9n l\u00e9v\u0151 refluxszivatty\u00fa nyom\u00e1s al\u00e1 helyezi, majd egy r\u00e9sz\u00e9t a torony tetej\u00e9n refluxk\u00e9nt, egy r\u00e9sz\u00e9t pedig nyers benzink\u00e9nt a katalitikus berendez\u00e9sbe juttatja. A k\u00e9ntartalm\u00fa \u00e9s amm\u00f3niatartalm\u00fa szennyv\u00edz a nagym\u00e9rt\u00e9kben frakcion\u00e1lt szennyv\u00edzzel egy\u00fctt t\u00e1vozik az \u00fczemb\u0151l.<\/span><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><b><span style=\"font-family: Microsoft YaHei UI;\">A kezel\u00e9s ut\u00e1ni tapasztalat a szint\u00e9zisfolyamatban<\/span><\/b><b><\/b><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><span style=\"font-family: Microsoft YaHei UI;\">A torony fels\u0151 cs\u0151vezet\u00e9k\u00e9n \u00e9s a hidegcser\u00e9l\u0151 berendez\u00e9sen a hidrog\u00e9n-szulfid korr\u00f3zi\u00f3j\u00e1nak megakad\u00e1lyoz\u00e1sa \u00e9rdek\u00e9ben a torony fels\u0151 cs\u0151vezet\u00e9k\u00e9be korr\u00f3zi\u00f3g\u00e1tl\u00f3t fecskendeznek. A korr\u00f3zi\u00f3g\u00e1tl\u00f3t a korr\u00f3zi\u00f3g\u00e1tl\u00f3 tart\u00e1lyb\u00f3l a korr\u00f3zi\u00f3g\u00e1tl\u00f3 szivatty\u00fan kereszt\u00fcl juttatj\u00e1k a torony fels\u0151 cs\u0151vezet\u00e9k\u00e9be.<\/span><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><span style=\"font-family: Microsoft YaHei UI;\">A torony alj\u00e1n finom\u00edtott d\u00edzel \u00fczemanyagot d\u00edzel szivatty\u00fa nyom\u00e1s al\u00e1 helyez\u00e9s \u00e9s alacsony olaj h\u0151csere k\u00f6r\u00fclbel\u00fcl 80 \u2103, majd a d\u00edzel \u00fczemanyag leveg\u0151 h\u0171t\u0151 leh\u0171lt 50 \u2103 a k\u00e9sz\u00fcl\u00e9kb\u0151l.<\/span><\/p>\n<p class=\"p\" align=\"justify\"><b><span style=\"font-family: \u5b8b\u4f53;\">A rep\u00fcl\u0151g\u00e9p-sz\u00e9n hidrog\u00e9nez\u00e9si reakci\u00f3j\u00e1nak r\u00e9szleges folyamat\u00e1br\u00e1ja<\/span><\/b><\/p>\n<p align=\"justify\"><img decoding=\"async\" class=\"alignnone size-full wp-image-6744\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/5.png\" alt=\"\" width=\"640\" height=\"475\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/5.png 640w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/5-600x445.png 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p align=\"justify\"><b><span style=\"font-family: \u5b8b\u4f53;\">Rep\u00fcl\u0151g\u00e9pes sz\u00e9n hidrofrakcion\u00e1l\u00e1s r\u00e9sze az \u00e1raml\u00e1si diagramban<\/span><\/b><\/p>\n<p align=\"justify\"><img decoding=\"async\" class=\"alignnone size-full wp-image-6745\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/6.png\" alt=\"\" width=\"640\" height=\"379\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/6.png 640w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/6-600x355.png 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p align=\"justify\"><b><span style=\"font-family: \u5b8b\u4f53;\">Hidrog\u00e9ngy\u00e1rt\u00f3 \u00fczem folyamat\u00e1br\u00e1ja<\/span><\/b><\/p>\n<p align=\"justify\"><img decoding=\"async\" class=\"alignnone size-full wp-image-6746\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/7.png\" alt=\"\" width=\"640\" height=\"390\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/7.png 640w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/7-600x366.png 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p align=\"justify\"><strong>Az \u00e1raml\u00e1si diagram hidrog\u00e9ntermel\u00e9s \u00e9s g\u0151zfejleszt\u00e9s r\u00e9sze<\/strong><\/p>\n<p align=\"justify\"><img decoding=\"async\" class=\"alignnone size-full wp-image-6747\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/8.png\" alt=\"\" width=\"640\" height=\"408\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/8.png 640w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/8-600x383.png 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p class=\"p\" align=\"justify\"><b><span style=\"font-family: Microsoft YaHei UI;\">Krist\u00e1lyos\u00edt\u00e1s Sz\u00e1raz 6 || Vessen egy \u00e1tfog\u00f3 pillant\u00e1st az olvad\u00e9kkrist\u00e1lyos\u00edt\u00e1sra!<\/span><\/b><b><\/b><\/p>\n<p class=\"p\" align=\"justify\"><b><span style=\"font-family: Microsoft YaHei UI;\">K\u00e9nvisszanyer\u00e9s k\u00e9ntermel\u00e9shez R\u00e9szleges folyamat\u00e1bra<\/span><\/b><\/p>\n<p align=\"justify\"><img decoding=\"async\" class=\"alignnone size-full wp-image-6748\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/9.png\" alt=\"\" width=\"640\" height=\"413\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/9.png 640w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/9-600x387.png 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p align=\"justify\"><b><span style=\"font-family: \u5b8b\u4f53;\">A k\u00e9nvisszanyer\u00e9si v\u00e9gg\u00e1z szakasz folyamat\u00e1br\u00e1ja<\/span><\/b><\/p>\n<p align=\"justify\"><img decoding=\"async\" class=\"alignnone size-full wp-image-6749\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/11.png\" alt=\"\" width=\"640\" height=\"352\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/11.png 640w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/11-600x330.png 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p align=\"justify\"><b><span style=\"font-family: \u5b8b\u4f53;\">Az old\u00f3szer regener\u00e1l\u00f3 egys\u00e9g \u00e1raml\u00e1si diagramja<\/span><\/b><\/p>\n<p align=\"justify\"><img decoding=\"async\" class=\"alignnone size-full wp-image-6750\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/12.png\" alt=\"\" width=\"640\" height=\"419\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/12.png 640w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/12-600x393.png 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p align=\"justify\"><b><span style=\"font-family: \u5b8b\u4f53;\">Savas v\u00edzg\u0151z sztrippel\u0151 \u00fczem folyamata<\/span><\/b><\/p>\n<p align=\"justify\"><img decoding=\"async\" class=\"alignnone size-full wp-image-6751\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/13.png\" alt=\"\" width=\"640\" height=\"402\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/13.png 640w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/03\/13-600x377.png 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p><!-- lc-commercial-start --><\/p>\n<h2>A practical checklist for coating formulation decisions<\/h2>\n<p>In conventional coating work, technical buyers usually move fastest when they define the film-performance target first and then review rheology, substrate compatibility, additives, and long-term durability as one system instead of isolated tweaks.<\/p>\n<ul>\n<li><strong>Start from the application scenario:<\/strong> furniture, powder coating, industrial paint, and waterborne systems often reward different formulation priorities.<\/li>\n<li><strong>Check surface quality and process stability together:<\/strong> leveling, wetting, foam control, and drying often interact strongly.<\/li>\n<li><strong>Review the film after full cure or drying:<\/strong> adhesion, hardness, weatherability, and color stability usually decide the commercial result.<\/li>\n<li><strong>Use targeted additive screening:<\/strong> wetting, leveling, defoaming, and wear-resistance additives work best when the defect is clearly defined.<\/li>\n<\/ul>\n<h3>Recommended product references<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/hu\/product\/chlumiaf-094\/\">CHLUMIAF 094<\/a>:<\/strong> A balanced defoamer reference for waterborne coatings and many general foam-control screens.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/hu\/product\/chlumiaf-3062\/\">CHLUMIAF 3062<\/a>:<\/strong> Useful when printing-ink and UV-ink compatibility matter in the defoaming screen.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/hu\/product\/chlumiaf-3037\/\">CHLUMIAF 3037<\/a>:<\/strong> A stronger process-defoaming option when persistent foam survives harsher conditions.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/hu\/product\/chlumiwe-3280\/\">CHLUMIWE 3280<\/a>:<\/strong> A strong wetting-agent reference for inks, coatings, and difficult substrate wetting.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why can a coating with good initial appearance still fail later?<\/strong><br \/>Because many failures show up only after full cure, storage, or service exposure, when adhesion, flexibility, or weatherability becomes the limiting factor.<\/p>\n<p><strong>Should coating additives be chosen one by one outside the full formula?<\/strong><br \/>It is usually safer to screen them inside the real formula because resin choice, pigments, and the rest of the additive package can change the result.<\/p>\n<p><!-- lc-commercial-end --><\/p>","protected":false},"excerpt":{"rendered":"<p>Flow chart of isomerization device An isomerization unit is similar to an ordinary hydrofinishing unit. Take butane isomerization as an example (see figure), butane feed is separated from isobutane by<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[106],"tags":[],"class_list":["post-6739","post","type-post","status-publish","format-standard","hentry","category-laboratory-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Super detailed chemical plant flow chart! - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Flow chart of isomerization device An isomerization unit is similar to an ordinary hydrofinishing unit. 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