ZSM-22分子筛合成研究进展  

Research progress in the synthesis of ZSM-22 molecular sieves

作　　者：霍志萍[1] 李孝国[1] 张耀日[1] 裴仁彦[1] 费亚南[1] 孙国方[1] 李佳[1] 于海斌[1] 

机构地区：[1]中海油天津化工研究设计院,天津300131

出　　处：《工业催化》2013年第3期9-12,共4页Industrial Catalysis

摘　　要：ZSM-22是一种高硅铝比分子筛,由于特殊的孔道结构,在异构化和烷基化反应中表现出较好的选择性和催化性能,近年来备受关注。综述了ZSM-22分子筛的结构特征、合成研究进展及各种合成因素的影响。ZSM-22 molecular sieves possess high SiO2/A1203 ratio,and exhibit good selectivity and catalytic performance in the isomerization and alkylation reactions due to their special pore structures, so they are concerned in recent years. The framework structures and synthesis methods of ZSM-22 molecular sieves were reviewed, and the influence of synthesis parameters on the formation of ZSM-22 molecular sieves was discussed in detail.

关 键 词：催化剂工程 ZSM-22分子筛 水热合成 烷烃异构化 

分 类 号：TQ426.65[化学工程] O643.36[理学—物理化学]