HIGHER ALCOHOL AND PARAFFIN SYNTHESIS ON COBALT-BASED CATALYSTS - COMPARISON OF MECHANISTIC ASPECTS

被引：44

作者：

CHAUMETTE, P ^{[1
]}

COURTY, P ^{[1
]}

KIENNEMANN, A ^{[1
]}

ERNST, B ^{[1
]}

机构：

[1] EHICS,F-67008 STRASBOURG,FRANCE

来源：

TOPICS IN CATALYSIS | 1995年 / 2卷 / 1-4期

关键词：

COBALT BASED CATALYSTS; SYNGAS CHEMISTRY; MECHANISTIC STUDIES; CO DISPROPORTIONATION; ACETALDEHYDE TEMPERATURE PROGRAMMED DESORPTION;

D O I：

10.1007/BF01491960

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Syngas reaction mechanism studies on cobalt based catalysts suggested that the CO dissociation step and the (alcohol and/or hydrocarbon) chain growth can be well mimicked by CO disproportionation and temperature programmed desorption (TPD) of acetaldehyde. Correlation between C-2+ hydrocarbon selectivity and CO disproportionation on the one hand, C-2+ alcohol selectivity and TPD after acetaldehyde adsorption on the other hand could be evidenced.

引用

页码：117 / 126

页数：10

共 22 条

[1]

Anderson R. B., 1984, FISCHER TROPSCH SYNT

[2]

ANDERSON RB, 1954, CATALYSIS, V4, P29

[3] RUTHENIUM PROMOTION OF FISCHER-TROPSCH SYNTHESIS OVER COPRECIPITATED COBALT CERIA CATALYSTS [J].