Catalytic hydrodechlorination on palladium-containing catalysts

被引:0
|
作者
A. G. Gentsler
V. I. Simagina
O. V. Netskina
O. V. Komova
S. V. Tsybulya
O. G. Abrosimov
机构
[1] Russian Academy of Sciences,Boreskov Institute of Catalysis, Siberian Branch
来源
Kinetics and Catalysis | 2007年 / 48卷
关键词
Palladium; Chlorobenzene; Bimetallic Catalyst; Catalyst Deactivation; Oxidative Atmosphere;
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学科分类号
摘要
The catalytic liquid-phase hydrodechlorination of chlorobenzene on supported palladium-containing catalysts has been investigated. The following processes capable of deactivating the catalyst occur during the liquid-phase hydrodechlorination: the coarsening of supported metal particles, the washoff of the active component with the reaction medium, and potassium chloride deposition on the catalyst surface. The effects of the active component composition and of the preparation method on the hydrodechlorination activity and deactivation stability of the catalysts have been studied. The catalysts have been characterized by several physical methods.
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页码:60 / 66
页数:6
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