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["에틸렌 공장의 주요 세 가지 공정 소개 및 특징",,"Lummus(루무스)사는은 파이프라인 가열기 슈퍼크리크 분열과 순차 분리 공정, 즉 먼저 메탄 제거 공정을 사용합니다. Lumm姆斯公司已成功开发了高选择性SRT-VI型炉,并开发了二二、三元制冷和催化精馏加氢技术,并与中石化合作开发了低压激冷及前脱丙烷前加氢流程。”Linde(林德)公司采用管式炉蒸汽裂解和前脱乙烷前加氢分离流程。Linde公司目前正在开发炉管内侧涂防结焦涂层的裂解炉管(尚未工业化),分级注入空气和燃料的喷嘴,以及采用了双辐射段的炉膛结构等。3TechnュFMC(德西夫鲁)公司采用管式炉蒸汽裂解和前脱丙烷前加氢分离流程。TechnTechnF弗公司在分离流程方面采用了前脱丙烷前加氢和ARS或炉技术技术,在在能耗方面有明显的节能效果,茂名炼油厂和中海壳牌南海乙烯分别采用了TechnTechn弗公司ARS和改进技术(现HRS)."]

2019-02-02View Original

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三大乙烯主流的典型工艺简介及特点如下:1) Lummus(鲁姆斯)公司采用管式炉蒸汽裂解和顺序分离流程即首先脱甲烷的流程。Lummus公司已开发成功了高选择性SRT-VI型炉,还开发出二元、三元制冷和催化精馏加氢技术,并同中石化合作开发了低压激冷及前脱丙烷前加氢流程。2) Linde(林德)公司采用管式炉蒸汽裂解和前脱乙烷前加氢的分离流程。Linde公司目前正在开发炉管内侧涂防结焦涂层的裂解炉管(尚未工业化),分级注入空气和燃料的烧嘴,以及采用了双辐射段的炉膛结构等。3) TechnipFMC(德西尼布)公司采用管式炉蒸汽裂解和前脱丙烷前加氢分离流程。TechnipFMC公司在分离流程方面采用了前脱丙烷前加氢和ARS或HRS技术,在能耗方面有明显的节能效果,茂名1#轻烃利用装置和中海壳牌南海乙烯,分别采用了TechnipFMC公司的ARS和其改进技术(现HRS)。

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