{"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\/pt\/super-detailed-chemical-plant-flow-chart\/","title":{"rendered":"Fluxograma de planta qu\u00edmica super detalhado!"},"content":{"rendered":"<h1><strong>Fluxograma de planta qu\u00edmica super detalhado!<\/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>Fluxograma do dispositivo de isomeriza\u00e7\u00e3o<\/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>Uma unidade de isomeriza\u00e7\u00e3o \u00e9 semelhante a uma unidade de hidroacabamento comum.<\/p>\n<p>Tome a isomeriza\u00e7\u00e3o do butano como exemplo (veja a figura), a alimenta\u00e7\u00e3o de butano \u00e9 separada do isobutano pela torre de desisobutano, e o n-butano fica principalmente na parte inferior da torre, que \u00e9 misturada com hidrog\u00eanio e aquecida no reator. A press\u00e3o da rea\u00e7\u00e3o \u00e9 de cerca de 2,1 a 2,8 MPa, a temperatura \u00e9 de 145 a 205 \u2103, a propor\u00e7\u00e3o molar de hidrog\u00eanio e hidrocarboneto \u00e9 de 0,1 a 0,5 e a velocidade do ar \u00e9 de 3 a 5h-1.<\/p>\n<p>&nbsp;<\/p>\n<p class=\"p\" align=\"justify\"><b><span style=\"font-family: Microsoft YaHei UI;\">Fluxograma da unidade de extra\u00e7\u00e3o de benzeno<\/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 unidade de extra\u00e7\u00e3o de benzeno, como uma unidade para extrair o benzeno contido na gasolina reformada, inclui principalmente as seguintes partes: pr\u00e9-fracionamento, destila\u00e7\u00e3o extrativa, recupera\u00e7\u00e3o e regenera\u00e7\u00e3o de solventes, refino de benzeno e rea\u00e7\u00e3o de hidrotratamento n\u00e3o arom\u00e1tico C6 e fracionamento.<\/span><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><b><span style=\"font-family: Microsoft YaHei UI;\">Fluxograma da parte da rea\u00e7\u00e3o de hidrogena\u00e7\u00e3o do diesel<\/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;\">Estudo do tipo policristalino no desenvolvimento do processo de cristaliza\u00e7\u00e3o de medicamentos<\/span><\/b><b><\/b><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><span style=\"font-family: Microsoft YaHei UI;\">O \u00f3leo de mat\u00e9ria-prima da \u00e1rea do tanque entra no tanque de reserva de \u00f3leo de mat\u00e9ria-prima, que \u00e9 vedado com g\u00e1s combust\u00edvel, depois de remover part\u00edculas maiores que 25 micr\u00f4metros da mat\u00e9ria-prima por meio do filtro de \u00f3leo de mat\u00e9ria-prima sob o controle de n\u00edvel de l\u00edquido e fluxo do tanque de reserva de \u00f3leo de mat\u00e9ria-prima.<\/span><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><span style=\"font-family: Microsoft YaHei UI;\">O \u00f3leo de alimenta\u00e7\u00e3o do tanque de reserva de \u00f3leo de alimenta\u00e7\u00e3o \u00e9 pressurizado pela bomba de alimenta\u00e7\u00e3o hidr\u00e1ulica e, em seguida, sob controle de fluxo, ap\u00f3s a troca de calor pelo trocador de calor de efluente de rea\u00e7\u00e3o\/\u00f3leo de alimenta\u00e7\u00e3o, \u00e9 misturado com hidrog\u00eanio misturado no trocador de calor de efluente de rea\u00e7\u00e3o\/alimenta\u00e7\u00e3o de rea\u00e7\u00e3o e, em seguida, aquecido at\u00e9 a temperatura de rea\u00e7\u00e3o necess\u00e1ria pelo aquecedor de alimenta\u00e7\u00e3o de rea\u00e7\u00e3o e, ent\u00e3o, entra no reator de hidroacabamento. O reator \u00e9 equipado com dois leitos de catalisador e uma instala\u00e7\u00e3o de inje\u00e7\u00e3o de hidrog\u00eanio de emerg\u00eancia entre os leitos.<\/span><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><span style=\"font-family: Microsoft YaHei UI;\">O efluente da rea\u00e7\u00e3o do reator de hidroacabamento \u00e9 trocado com a alimenta\u00e7\u00e3o da rea\u00e7\u00e3o, o \u00f3leo de baixo minuto e o \u00f3leo de mat\u00e9ria-prima por meio do trocador de calor de alimenta\u00e7\u00e3o do efluente da rea\u00e7\u00e3o\/rea\u00e7\u00e3o, do trocador de calor de \u00f3leo de baixo minuto do efluente da rea\u00e7\u00e3o e do trocador de calor de \u00f3leo de mat\u00e9ria-prima do efluente da rea\u00e7\u00e3o e, em seguida, \u00e9 resfriado a 45\u00b0C por meio do resfriador de ar do efluente da rea\u00e7\u00e3o e do resfriador de \u00e1gua e, depois, entra no separador de alta press\u00e3o. Para evitar que o sal de am\u00f4nio no efluente da rea\u00e7\u00e3o precipite em baixa temperatura, a \u00e1gua desoxigenada \u00e9 injetada na tubula\u00e7\u00e3o no lado a montante do resfriador de ar do efluente da rea\u00e7\u00e3o por meio de uma bomba de inje\u00e7\u00e3o de \u00e1gua.<\/span><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><span style=\"font-family: Microsoft YaHei UI;\">O efluente da rea\u00e7\u00e3o resfriado \u00e9 separado em \u00f3leo, g\u00e1s e \u00e1gua no separador de alta press\u00e3o. A alta fra\u00e7\u00e3o de g\u00e1s (hidrog\u00eanio circulante) \u00e9 separada pelo tanque separador de entrada do compressor de hidrog\u00eanio circulante e, em seguida, entra no compressor de hidrog\u00eanio circulante para aumentar a press\u00e3o e, depois, \u00e9 dividida em duas vias: uma via \u00e9 usada como hidrog\u00eanio resfriado bruscamente no reator; a outra via \u00e9 misturada com o novo hidrog\u00eanio do novo compressor de hidrog\u00eanio, e o hidrog\u00eanio misturado \u00e9 misturado com o \u00f3leo de mat\u00e9ria-prima como alimenta\u00e7\u00e3o da rea\u00e7\u00e3o. As \u00e1guas residuais que cont\u00eam enxofre e am\u00f4nia s\u00e3o descarregadas da parte inferior do separador de alta press\u00e3o para a unidade de extra\u00e7\u00e3o de vapor de \u00e1gua \u00e1cida para tratamento. A fase de \u00f3leo alto entra no separador de baixa press\u00e3o por meio de uma v\u00e1lvula reguladora de redu\u00e7\u00e3o de press\u00e3o sob controle de n\u00edvel de l\u00edquido, e seu g\u00e1s flash \u00e9 descarregado na rede de g\u00e1s combust\u00edvel da f\u00e1brica.<\/span><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><span style=\"font-family: Microsoft YaHei UI;\">O \u00f3leo de baixo teor entra na torre de remo\u00e7\u00e3o de vapor de diesel por meio do trocador de calor de diesel refinado\/\u00f3leo de baixo teor e do trocador de calor de efluente da rea\u00e7\u00e3o\/\u00f3leo de baixo teor ap\u00f3s a troca de calor com o diesel refinado e o efluente da rea\u00e7\u00e3o, respectivamente. A temperatura de entrada \u00e9 controlada pela regulagem de bypass do trocador de calor do efluente da rea\u00e7\u00e3o\/\u00f3leo de baixo teor. O hidrog\u00eanio fresco entra no novo compressor de hidrog\u00eanio por meio do novo tanque separador de entrada do compressor de hidrog\u00eanio ap\u00f3s a separa\u00e7\u00e3o do l\u00edquido e a mistura com o hidrog\u00eanio circulante ap\u00f3s a pressuriza\u00e7\u00e3o em dois est\u00e1gios.<\/span><\/p>\n<p class=\"p\" align=\"justify\"><b><span style=\"font-family: Microsoft YaHei UI;\">Fluxograma parcial do hidrofracionamento de diesel<\/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;\">O \u00f3leo de baixo teor da se\u00e7\u00e3o de rea\u00e7\u00e3o entra na torre de remo\u00e7\u00e3o de combust\u00edvel diesel por meio do trocador de calor de combust\u00edvel diesel refinado\/\u00f3leo de baixo teor e do trocador de calor de efluente de rea\u00e7\u00e3o\/\u00f3leo de baixo teor a cerca de 275\u00b0C. O \u00f3leo e o g\u00e1s na parte inferior da torre s\u00e3o removidos com vapor superaquecido de 1,0 MPa.<\/span><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><span style=\"font-family: Microsoft YaHei UI;\">A parte inferior da torre com vaporiza\u00e7\u00e3o de vapor superaquecido de 1,0 MPa, a parte superior da torre de \u00f3leo e g\u00e1s pela parte superior do resfriador de ar da torre de vaporiza\u00e7\u00e3o e a parte superior da torre de vaporiza\u00e7\u00e3o ap\u00f3s a condensa\u00e7\u00e3o do resfriador e o resfriamento a 40 \u2103, na parte superior do tanque de refluxo da torre de vaporiza\u00e7\u00e3o para a separa\u00e7\u00e3o trif\u00e1sica de g\u00e1s, \u00f3leo e \u00e1gua. O g\u00e1s de flash \u00e9 descarregado no dispositivo catal\u00edtico. A fase de \u00f3leo \u00e9 pressurizada pela bomba de refluxo na parte superior da torre de remo\u00e7\u00e3o e, em seguida, parte dela \u00e9 usada como refluxo na parte superior da torre e parte dela \u00e9 usada como gasolina bruta para ir para o dispositivo catal\u00edtico. As \u00e1guas residuais que cont\u00eam enxofre e am\u00f4nia s\u00e3o enviadas para fora da f\u00e1brica junto com as \u00e1guas residuais altamente fracionadas.<\/span><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><b><span style=\"font-family: Microsoft YaHei UI;\">Experi\u00eancia p\u00f3s-tratamento no processo de s\u00edntese<\/span><\/b><b><\/b><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><span style=\"font-family: Microsoft YaHei UI;\">Para inibir a corros\u00e3o do sulfeto de hidrog\u00eanio na tubula\u00e7\u00e3o superior da torre e no equipamento de troca a frio, a medida de inje\u00e7\u00e3o de inibidor de corros\u00e3o \u00e9 adotada na tubula\u00e7\u00e3o superior da torre. Inibidor de corros\u00e3o do tanque de inibidor de corros\u00e3o por meio da bomba de inibidor de corros\u00e3o na tubula\u00e7\u00e3o superior da torre.<\/span><\/p>\n<p class=\"p\" align=\"justify\">\n<p class=\"p\" align=\"justify\"><span style=\"font-family: Microsoft YaHei UI;\">A parte inferior da torre refinou o combust\u00edvel diesel por meio da pressuriza\u00e7\u00e3o da bomba de diesel e da troca de calor com baixo teor de \u00f3leo at\u00e9 cerca de 80 \u2103 e, em seguida, entrou no resfriador de ar do combust\u00edvel diesel, resfriado a 50 \u2103 para fora do dispositivo.<\/span><\/p>\n<p class=\"p\" align=\"justify\"><b><span style=\"font-family: \u5b8b\u4f53;\">Fluxograma parcial da rea\u00e7\u00e3o de hidrotratamento do carv\u00e3o de aeronaves<\/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;\">Parte do fluxograma do hidrofracionamento de carv\u00e3o de aeronaves<\/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;\">Fluxograma da planta de produ\u00e7\u00e3o de hidrog\u00eanio<\/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>Parte do diagrama de fluxo da produ\u00e7\u00e3o de hidrog\u00eanio e da gera\u00e7\u00e3o de vapor<\/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;\">Cristaliza\u00e7\u00e3o Dry 6 || D\u00ea uma olhada abrangente na cristaliza\u00e7\u00e3o por fus\u00e3o!<\/span><\/b><b><\/b><\/p>\n<p class=\"p\" align=\"justify\"><b><span style=\"font-family: Microsoft YaHei UI;\">Fluxograma parcial da recupera\u00e7\u00e3o de enxofre para produ\u00e7\u00e3o de enxofre<\/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;\">Fluxograma da se\u00e7\u00e3o de g\u00e1s residual de recupera\u00e7\u00e3o de enxofre<\/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;\">Fluxograma da unidade de regenera\u00e7\u00e3o de solventes<\/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;\">Processo da planta de remo\u00e7\u00e3o de vapor de \u00e1gua \u00e1cida<\/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\/pt\/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\/pt\/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\/pt\/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\/pt\/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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