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Title:
CATALYST FOR USE IN HYDROLYSIS OF CARBONYL SULFIDE, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2019/130899
Kind Code:
A1
Abstract:
Provided are: a catalyst for use in the hydrolysis of COS, which can improve a COS conversion rate at a low temperature; and a method for producing the catalyst. A catalyst for use in the hydrolysis of COS, wherein the catalyst comprises a catalyst containing titanium dioxide supported on a barium compound and an auxiliary catalyst, wherein the auxiliary catalyst is at least one compound selected from the group consisting of a potassium compound, a sodium compound and a cesium compound.

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Inventors:
NOCHI KATSUMI (JP)
YASUTAKE TOSHINOBU (JP)
YOSHIDA KAORI (JP)
Application Number:
PCT/JP2018/042519
Publication Date:
July 04, 2019
Filing Date:
November 16, 2018
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND ENG LTD (JP)
International Classes:
B01J23/04; B01J37/02; B01J37/08; C10K1/34
Foreign References:
CN102179241A2011-09-14
CN101239319A2008-08-13
JPS58210848A1983-12-08
US4511668A1985-04-16
JPH06218230A1994-08-09
JP2000516530A2000-12-12
JP2017251592A2017-12-27
JPH11276897A1999-10-12
Other References:
See also references of EP 3733284A4
Attorney, Agent or Firm:
OKUYAMA, Shoichi et al. (JP)
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