Title:
CATALYST FOR EFFICIENT CONVERSION OF HYDROGEN CHLORIDE TO PRODUCE CHLORINE GAS
Document Type and Number:
WIPO Patent Application WO/2018/145345
Kind Code:
A1
Abstract:
A catalyst for efficient conversion of hydrogen chloride to produce chlorine gas, characterized in that based on mass percentage, a catalyst precursor consists of: 70% to 80% of component A, 5% to 10% of component B, 1% to 2% of component C, 0.1% to 0.3% of component D, and the balance of SiO2; the component A being Na--type mordenite; the component B being Cu2+; the component C being Fr+ or Cs+; and the component D being Re3+ or Ir3+. The catalyst is suitable for the high conversion of hydrogen chloride to produce chlorine gas.
Inventors:
YANG JIANMING (CN)
YUAN JUN (CN)
LV JIAN (CN)
WEN XIAOYAN (CN)
LI JIANGWEI (CN)
HUI FENG (CN)
ZHAO FENGWEI (CN)
YU QINWEI (CN)
MEI SUNING (CN)
WANG WEIQIANG (CN)
LI YANI (CN)
ZHANG QIAN (CN)
YUAN JUN (CN)
LV JIAN (CN)
WEN XIAOYAN (CN)
LI JIANGWEI (CN)
HUI FENG (CN)
ZHAO FENGWEI (CN)
YU QINWEI (CN)
MEI SUNING (CN)
WANG WEIQIANG (CN)
LI YANI (CN)
ZHANG QIAN (CN)
Application Number:
PCT/CN2017/076452
Publication Date:
August 16, 2018
Filing Date:
March 13, 2017
Export Citation:
Assignee:
XIAN MODERN CHEMISTRY RES INST (CN)
International Classes:
B01J29/26; B01J29/24; C01B7/04
Foreign References:
| CN103285882A | 2013-09-11 | |||
| CN101357337A | 2009-02-04 | |||
| CN103920507A | 2014-07-16 | |||
| CN104785271A | 2015-07-22 | |||
| CA823197A | 1969-09-16 |
Attorney, Agent or Firm:
CHINA NORTH INDUSTRIES GROUP CORPORATION PATENT CENTER (CN)
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