A MACROSCOPIC STUDY OF CU/ZN/AL CATALYST FOR CARBON-DIOXIDE HYDROGENATION

被引：17

作者：

BAUSSART, H

DELOBEL, R

LEBRAS, M

LEMAGUER, D

LEROY, JM

机构：

[1] ENSCL, Lab de Physico-Chimie des, Solides, Villeneuve d-Ascq, Fr, ENSCL, Lab de Physico-Chimie des Solides, Villeneuve d-Ascq, Fr

来源：

APPLIED CATALYSIS | 1985年 / 14卷 / 1-3期

关键词：

CARBON MONOXIDE - CATALYSIS - CATALYSTS - Copper Compounds - METHANOL;

D O I：

10.1016/S0166-9834(00)84368-7

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：

The selective hydrogenation of carbon dioxide to methanol by the low pressure process was investigated over a Cu/Zn/Al catalyst in a stirred reactor. Two different reaction domains were defined as a function of the contact time. The selectivity for methanol increases when the contact time decreases. Correlatively, Cu//2O was observed in the catalysts of higher selectivity and electron probe micro-analysis showed a higher dispersion of the elements compared with the dispersion of samples treated with the highest contact times.

引用

页码：381 / 389

页数：9

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