正丁烯技术开发与资源利用及生产工艺对比研究  

Comparative study of n-butene technology development utilization and production process

作　　者：李国峰[1] 刘凯楠 李帅 莫文龙[2] LI Guofeng;LIU Kainan;LI Shuai;MO Wenlong(College of Petroleum and Chemical Engineering,Xinjiang Career Technical College,Kuitun 833200,Xinjiang China;State Key Laboratory of Chemistry and Utilization of Carbon-Based Energy Resources and Key Laboratoryof Coal Clean Conversion&Chemical Engineering Process(Xinjiang Uyghur Autonomous Region),School of Chemical Engineering and Technology,Xinjiang University,Urumqi 830046,China)

机构地区：[1]新疆应用职业技术学院石油与化学工程学院,新疆奎屯833200 [2]省部共建碳基能源资源化学与利用国家重点实验室煤炭清洁转化与化工过程新疆维吾尔自治区重点实验室新疆大学化工学院,新疆乌鲁木齐830046

出　　处：《粘接》2023年第11期13-16,共4页Adhesion

基　　金：新疆维吾尔自治区自然科学基金项目(项目编号:2022D01C23);新疆应用职业技术学院2023年度横向课题(项目编号:2023HX029)。

摘　　要：正丁烯是重要的石油化工基本原料,广泛用于生产甲乙酮、丁二烯、仲丁醇等重要化工产品。近几年来,随着石化行业的不断发展和规模的扩大,正丁烯的需求量日益增大,因此,如何充分、合理地利用碳四(C_(4))烃,已成为我国石化企业研究者们关注的焦点之一。将C_(4)烃转化为正丁烯是实现我国碳四烃高效利用的可行途径。综述了正丁烯的主要化工利用,同时分析了正丁烯的2种生产工艺,对比了氧化脱氢和催化脱氢的各自优缺点,提出膜反应器在催化脱氢制备正丁烯方面的优势。N-Butene is an important basic petrochemical raw material,widely used in the production of methyl ethyl ketone,butadiene,sec-butanol and other important chemical products.In recent years,with the continuous development and expansion of the petrochemical industry,the demand for n-butene is increasing.Therefore,how to fully and rationally utilize C_(4) hydrocarbons has become one of the focuses of attention of researchers in China’s petrochemical enterprises.Converting C_(4) hydrocarbons to n-butene is a feasible way to realize efficient use of four carbons in our country.This paper reviews the main chemical applications of n-butene,analyzes 2 production processes for n-butene,compares the advantages and disadvantages of oxidative dehydrogenation and catalytic dehydrogenationrespectively,and proposes the advantages of the membrane reactor in catalytic dehydrogenation for the preparation of n-butene.

关 键 词：C_(4)烃 正丁烯 正丁烷 脱氢 

分 类 号：TQ221[化学工程—有机化工] O63[理学—高分子化学]