甲烷转化制乙烯技术研究进展  

Research progress on methane conversion to ethylene technology

作　　者：白帆 徐向亚[1] 刘东兵[1] 白杰[1] Bai Fan;Xu Xiangya;Liu Dongbing;Bai Jie(Sinopec Beijing Research Institute of Chemical Industry,Beijing 100013,China)

机构地区：[1]中国石化北京化工研究院,北京100013

出　　处：《工业催化》2023年第12期16-24,共9页Industrial Catalysis

基　　金：中国石油化工股份有限公司北京化工研究院院控项目(6-21ZS0224)。

摘　　要：根据目前甲烷制乙烯技术的现状,阐述现阶段甲烷偶联的几种反应途径与各自特点以及目前甲烷偶联反应器的设计。具体论述甲烷偶联的氧化偶联、非氧化偶联两种途径,并基于不同的反应温度对每种途径下的化学方法和电化学方法分别进行概括总结。并讨论目前甲烷偶联的反应器设计趋势与调整策略。针对目前甲烷偶联制乙烯几种反应途径的难点和反应器设计趋势,提出未来催化剂设计和反应器设计方面的研究重点。According to the status of methane conversion to ethylene technology,several reaction pathways and their respective characteristics of methane coupling as well as the reactor design are expounded.The oxidative coupling and non-oxidative coupling pathways of methane conversion are discussed specifically,and the chemical methods and electrochemical methods under each pathway are summarized based on different reaction temperatures.In addition,the current design trend and modification strategy of methane-coupled reactor are discussed.Finally,basing on the difficulties of several reaction pathways of methane coupling to ethylene and the trend of reactor design,the research focus of future catalyst design and reactor design is proposed.

关 键 词：有机化学工程 甲烷偶联 乙烯 反应器设计 电化学转换 

分 类 号：TQ221.211[化学工程—有机化工] TQ426.94