低碳烷烃无氧芳构化催化剂研究进展  

Research advances in catalysts for aromatization of light alkanes without oxygen

作　　者：韩伟 余秋玲 潘相米 梁衡 艾珍 张军 李扬 王臻 HAN Wei;YU Qiu-ling;PAN Xiang-mi;LIANG Heng;AI Zhen;ZHANG Jun;LI Yang;WANG Zhen(State Key Laboratory for Comprehensive Utilization of Industrial Vent Gas,National Engineering Research Center for C1 Chemistry,Southwest Institute of Chemical Co.,Ltd.,Chengdu 610225,China;School of Mathematics and Information Sciences,Neijiang Normal University,Neijiang 641100,China)

机构地区：[1]西南化工研究设计院有限公司,国家碳一化学工程技术研究中心,工业排放气综合利用国家重点实验室,四川成都610225 [2]内江师范学院数学与信息科学学院,四川内江641100

出　　处：《现代化工》2022年第10期34-38,共5页Modern Chemical Industry

基　　金：四川省创新人才项目(2020JDRC0012)。

摘　　要：概述了国内外关于C_(1)-C_(4)低碳烷烃无氧芳构化催化剂的研究进展;重点介绍了基于分子筛载体制备的Mo/ZSM-5、Zn/ZSM-5、Ga/ZSM-53个体系催化剂及其用于低碳烷烃芳构化制备二甲苯时的催化性能。结合现有芳构化催化剂研究现状,提出未来催化剂研发应重点关注产物中芳烃选择性的提升,尤其是对二甲苯的选择性。Global research progress on the catalysts for the aromatization of light alkanes without oxygen is summarized.Mo/ZSM-5,Zn/ZSM-5 and Ga/ZSM-5,which are all prepared based on molecular sieve carrier,are introduced,and their catalytic performances in the aromatization of light alkanes to xylenes are described.Combined with the research status of existing aromatization catalysts,it is proposed that the future research and development of catalysts should focus on the improvement of aromatics selectivity in products,especially the selectivity of p-xylene.

关 键 词：低碳烷烃 芳构化 芳烃 催化剂 甲烷 乙烷 丙烷 

分 类 号：TQ032[化学工程]