高等学校化学学报

高等学校化学学报 ›› 1985, Vol. 6 ›› Issue (3): 191.

• 研究论文 •    下一篇

高温水蒸汽处理对HZSM-5分子筛上乙烯、苯烷基化反应性能的影响

李赫咺, 臧雅茹, 陶克毅, 赵迎宪   

  1. 南开大学化学系
  • 收稿日期:1983-10-15 出版日期:1985-03-24 发布日期:1985-03-24

The Effect of Steam Treatment on the Zeolite HZSM-5 for Alkylation of Benzene and Ethylene

Li Hexuan, Zang Yaru, Tao Keyi, Zhao Yingxian   

  1. Department of Chemtstry, Nankai University, Tianjin
  • Received:1983-10-15 Online:1985-03-24 Published:1985-03-24

PDF (PC)

被引次数

9

摘要： 本文用色谱法考察了直接法合成并经不同条件高温水蒸汽处理过的HZSM-5分子筛催化剂对乙烯的作用;用微反研究了这些样品用于苯和乙烯烷基化反应的催化性能;考察了这些性能与表面酸性质的关系并对水蒸汽处理条件和烷基化反应条件的选择进行了讨论.

Abstract: The adsorption of ethylene and alkylation of benzene by reaction with elhylene on the zeolite HZSM-5 which was treated with super-heated steam have been studied. It is shown that the adsorptive properties and the catalytic activity are related directly to the acidity of the catalyst.

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