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Title:
METHOD AND APPARATUS FOR PRODUCING CARBON MONOXIDE
Document Type and Number:
WIPO Patent Application WO/2023/022032
Kind Code:
A1
Abstract:
A method for producing carbon monoxide, the method comprising a step in which carbon monoxide is produced by a decomposition reaction of at least one of formic acid and a formic acid alkyl ester in the presence of a solid acid catalyst, wherein the total pore volume of pores having a pore diameter of 2 nm or less in the solid acid catalyst is 0.23 cm3/g or less.

Inventors:
YAMAUCHI HIROKI (JP)
UEDA SHOTA (JP)
Application Number:
PCT/JP2022/030164
Publication Date:
February 23, 2023
Filing Date:
August 05, 2022
Export Citation:
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Assignee:
SUMITOMO SEIKA CHEMICALS (JP)
International Classes:
C01B32/40; B01J29/06; B01J35/10
Domestic Patent References:
WO2014198859A12014-12-18
Foreign References:
KR101851606B12018-04-24
KR101790223B12017-11-20
KR20170011134A2017-02-02
CN1422803A2003-06-11
CN108623457A2018-10-09
JP2020069472A2020-05-07
Other References:
PIT LOSCH, ANNE-SOPHIE FELTEN, PATRICK PALE: "Easy, Green and Safe Carbonylation Reactions through Zeolite-Catalyzed Carbon Monoxide Production from Formic Acid", ADVANCED SYNTHESIS AND CATALYSIS, vol. 357, no. 13, 14 September 2015 (2015-09-14), pages 2931 - 2938, XP055719275, ISSN: 1615-4150, DOI: 10.1002/adsc.201500384
MA FU-QIN, LU DA-SHUN, GUO ZHI-YING: "Base-catalyzed decomposition of methyl fox-mate to carbon monoxide and methanol over zeolite catalysts", JOURNAL OF MOLECULAR CATALYSIS, vol. 78, no. 3, 1 February 1993 (1993-02-01), pages 309 - 325, XP093036244, DOI: 10.1016/0304-5102(93)87061-C
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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