MCM-22分子筛的合成、性质与催化应用  

Synthesis,characterization and catalytic application of zeolite MCM-22

作　　者：杨春雁[1] 杨卫亚[1] 凌凤香[1] 王丽君[1] 

机构地区：[1]中国石油化工股份有限公司抚顺石油化工研究院,辽宁抚顺113001

出　　处：《现代化工》2010年第6期30-34,共5页Modern Chemical Industry

摘　　要：MCM-22分子筛具有独特的晶体结构、适宜的酸性和较高的稳定性,在烯烃与苯烷基化反应、甲烷无氧芳构化、催化裂化、烯烃芳构化及甲苯歧化等方面显示出广阔的应用前景。在总结大量相关研究的基础上,就目前MCM-22分子筛的合成、性质和催化应用方面的研究成果进行了概括和评述。MCM-22 zeolite, possessing a kind of unique crystalline structure, modest acidity, high thermal and hydrothermal stability, exhibits wide prospects for application in alkylate of olefin and bezene, non-oxidative aromatization of methane ,catalytic cracking, olefin aromatization and toluene dismutation. In this paper, some progress in synthesis, properties and catalytic application of zeolite MCM-22, are summaried and commented according to a great many of related literatures.

关 键 词：MCM-22 分子筛 合成 性质 催化应用 

分 类 号：TQ426[化学工程]