Study on the reaction mechanism for carbon dioxide reforming of methane over supported nickel catalyst

被引：0

作者：

Qian, L ^{[1
]}

Yan, ZF ^{[1
]}

机构：

[1] Univ Petr, State Key Lab Heavy Oil Proc, Dongying 257061, Peoples R China

来源：

CHINESE CHEMICAL LETTERS | 2003年 / 14卷 / 10期

关键词：

adsorption; dissociation; supported nickel catalyst; methane; carbon dioxide; reforming;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The adsorption and dissociation of methane and carbon dioxide for reforming on nickel catalyst were extensively investigated by TPSR and TPD experiments. It showed that the decomposition of methane results in the formation of at least three kinds of surface carbon species on supported nickel catalyst, while CO2 adsorbed on the catalyst weakly and only existed in one kind of adsorption state. Then the mechanism of interaction between the species dissociated from CH4 and CO2 during reforming was proposed.

引用

页码：1081 / 1084

页数：4

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