Title:
HYDROCHLORIC ACID OXIDATION CATALYST AND METHOD FOR PRODUCING CHLORINE
Document Type and Number:
WIPO Patent Application WO/2023/032918
Kind Code:
A1
Abstract:
This hydrochloric acid oxidation catalyst oxidizes hydrochloric acid. The hydrochloric acid oxidation catalyst includes: a carrier; and copper, an alkali metal, and a rare-earth metal, which are carried on the carrier. The differential value of a spectrum obtained through differential thermal analysis of the hydrochloric acid oxidation catalyst is 0.035 μV/sec or less relative to a baseline.
Inventors:
NIISHIRO RYO (JP)
NAKAGAWA YUSUKE (JP)
SONE HIDEKI (JP)
OGAWA MIKU (JP)
NAKAGAWA YUSUKE (JP)
SONE HIDEKI (JP)
OGAWA MIKU (JP)
Application Number:
PCT/JP2022/032411
Publication Date:
March 09, 2023
Filing Date:
August 29, 2022
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
B01J23/83; B01J35/10; C01B7/04
Domestic Patent References:
| WO2009041384A1 | 2009-04-02 |
Foreign References:
| JP2009505817A | 2009-02-12 | |||
| JPS525473B1 | 1977-02-14 | |||
| JPS5425290A | 1979-02-26 |
Attorney, Agent or Firm:
OKAMOTO, Hiroyuki et al. (JP)
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