Title:
SUPPORTED BIMETALLIC CATALYST FOR CATALYTIC OXIDATION OF VOCS, AND PREPARATION METHOD AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2016/074285
Kind Code:
A1
Abstract:
A supported bimetallic catalyst for catalytic oxidation of VOCs, and a preparation method and an use thereof. The catalyst uses titanium dioxide as a carrier, ruthenium dioxide as a first active component, and any one of manganese oxide, copper oxide or cerium oxide as a second active component; and there is a synergistic catalysis between the two active components, which can promote the catalytic oxidation efficiency of the VOCs. Compared with a commercial supported palladium-platinum catalyst, the supported bimetallic catalyst is lower in cost and higher in universality, achieves a complete oxidation temperature of between 170°C-250°C for multiple VOCs, is superior to the commercial palladium-platinum catalyst in overall performance, and has a very high selectivity for the reaction product CO2 and has better application prospects.
Inventors:
ZHU TINGYU (CN)
LIU XIAOLONG (CN)
WANG XUE (CN)
WANG JIAN (CN)
LIU XIAOLONG (CN)
WANG XUE (CN)
WANG JIAN (CN)
Application Number:
PCT/CN2014/092374
Publication Date:
May 19, 2016
Filing Date:
November 27, 2014
Export Citation:
Assignee:
INST PROCESS ENG CAS (CN)
International Classes:
B01D53/86; B01D53/70; B01D53/72; B01J23/46; B01J23/63; B01J23/656; B01J23/89
Foreign References:
| CN101522302A | 2009-09-02 | |||
| CN1068519A | 1993-02-03 | |||
| CN102481549A | 2012-05-30 | |||
| EP0246031A2 | 1987-11-19 | |||
| GB1500647A | 1978-02-08 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
北京品源专利代理有限公司 (CN)
北京品源专利代理有限公司 (CN)
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