Title:
HYDROCARBON COMPOUND PRODUCTION DEVICE AND PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/112846
Kind Code:
A1
Abstract:
[Problem] To provide a hydrocarbon compound production device that ensures feedstock CO2 gas diffuses through a cathode and generated gas diffuses, thereby improving the efficiency of a hydrocarbon compound generation reaction, and making it possible to keep the equilibrium of the hydrocarbon compound generation reaction in a state that is beneficial for hydrocarbon compound generation. [Solution] The present invention provides a hydrocarbon compound production device for synthesizing hydrocarbon compounds from H2O and CO2 via electrification, the hydrocarbon compound production device comprising: an electrolytic cell having a fuel synthesis section that includes a cathode, a proton-generating section that includes an anode, and an electrolyte membrane positioned between the cathode and the anode; a gas diffusion layer provided on the side of the cathode opposite to the side at which the electrolyte membrane is provided; and a generated gas discharge section for discharging, from the fuel synthesis section, a generated gas generated in the fuel synthesis part.
Inventors:
KITABATAKE TAKUYA (JP)
MOGI SATOSHI (JP)
HIGUCHI TSUTOMU (JP)
NAKAHARA YUNOSUKE (JP)
MOGI SATOSHI (JP)
HIGUCHI TSUTOMU (JP)
NAKAHARA YUNOSUKE (JP)
Application Number:
PCT/JP2022/045409
Publication Date:
June 22, 2023
Filing Date:
December 09, 2022
Export Citation:
Assignee:
MITSUI MINING & SMELTING CO LTD (JP)
International Classes:
C25B3/26; C07C1/02; C07C9/04; C25B3/03; C25B9/00; C25B9/23; C25B11/032; C25B11/052; C25B13/07
Domestic Patent References:
| WO2019048016A1 | 2019-03-14 |
Foreign References:
| KR20110113003A | 2011-10-14 | |||
| JP2013119556A | 2013-06-17 | |||
| JP2020147776A | 2020-09-17 |
Other References:
XIE KUI, ZHANG YAOQING, MENG GUANGYAO, IRVINE JOHN T. S.: "Electrochemical reduction of CO2 in a proton conducting solid oxide electrolyser", JOURNAL OF MATERIALS CHEMISTRY, ROYAL SOCIETY OF CHEMISTRY, GB, vol. 21, no. 1, 1 January 2011 (2011-01-01), GB , pages 195 - 198, XP093071464, ISSN: 0959-9428, DOI: 10.1039/C0JM02205E
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
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