Novel rhenium-based catalysts for dehydrocondensation of methane with CO/CO2 towards ethylene and benzene

被引：61

作者：

Wang, LS ^{[1
]}

Ohnishi, R ^{[1
]}

Ichikawa, M ^{[1
]}

机构：

[1] Hokkaido Univ, Catalysis Res Ctr, Sapporo, Hokkaido 0600811, Japan

来源：

CATALYSIS LETTERS | 1999年 / 62卷 / 01期

关键词：

methane; dehydrocondensation; benzene; ethylene; Re catalyst; HZSM-5;

D O I：

10.1023/A:1019022316715

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A new family of rhenium-based catalysts bearing HZSM-5 zeolite exhibits remarkable performances for the catalytic dehydrocondensation of methane with CO/CO2 towards ethylene, benzene, and naphthalene in high selectivity of above 90% at 1-3 atm and 973-1023 K. In contrast to Mo/HZSM-5 catalysts, the EXAFS and TG/DTA/Mass studies reveal that the metallic Re on HZSM-5 zeolite is a catalytically active and stable phase for the reaction.

引用

页码：29 / 33

页数：5

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