Research progress of mercury-free noble metal catalysts for acetylene hydrochlorination

被引：0
|
作者：
Dai Y. [1 ]
Li J. [2 ]
Wang Z. [2 ]
Zhao C. [2 ]
Xie R. [2 ]
机构：
[1] Institute of Materials Genomics Engineering, Shanghai University, Shanghai
[2] Ordos Hanbo Technology Co., Ltd., Ordos
来源：
Huagong Jinzhan/Chemical Industry and Engineering Progress | 2021年 / 40卷 / 02期
关键词：
Acetylene hydrochlorination; Activity; Catalysts; Ionic liquid; Noble metal;
D O I：
10.16085/j.issn.1000-6613.2020-0687
中图分类号：
学科分类号：
摘要：
According to the "Minamata Convention" and environmental protection policy, the development of mercury-free catalysts for acetylene hydrochlorination is indispensable and exigent in China. Among all kinds of mercury-free catalysts including noble metal, non-noble metal and non-metallic catalysts, noble metal catalyst is considered to be the most promising catalyst for industrial application. The research progress of Au, Ru, Pd and Pt based catalysts for acetylene hydrochlorination in recent years was reviewed, with the emphasis on the active components, catalyst mechanism and modification methods of different catalysts. The effects of different modification methods and the research direction of each catalyst were also analyzed. The use of promoters, ligands and ionic liquids, as well as the modification of supports, can improve the activity and stability of catalysts, and increase their industrial application possibility. © 2021, Chemical Industry Press Co., Ltd. All right reserved.
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页码：813 / 823
页数：10
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