Title:
METHANE PRODUCTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/191061
Kind Code:
A1
Abstract:
This methane production system (1) comprises a co-electrolysis device (30), and a reforming device (40) connected to the co-electrolysis device (30). The co-electrolysis device (30) has a co-electrolysis cell (32) including: a hydrogen electrode (2) that generates H2, CO, and O2- from CO2 and H2O; an electrolyte (3) that can convey O2-; and an oxygen electrode (4) that generates O2 from O2- transferred from the hydrogen electrode (2) through the electrolyte (3). The reforming device (40) generates CH4 from CO and H2 generated at the hydrogen electrode (2).
Inventors:
KAN HIROFUMI (JP)
TORII ATSUSHI (JP)
TORII ATSUSHI (JP)
Application Number:
PCT/JP2022/009367
Publication Date:
September 15, 2022
Filing Date:
March 04, 2022
Export Citation:
Assignee:
NGK INSULATORS LTD (JP)
International Classes:
C25B3/03; C10L3/08; C25B1/04; C25B1/23; C25B9/00; C25B15/023
Domestic Patent References:
| WO2020071376A1 | 2020-04-09 |
Foreign References:
| JP2019112717A | 2019-07-11 | |||
| JP2020500259A | 2020-01-09 | |||
| JP2018154864A | 2018-10-04 | |||
| JP2019175636A | 2019-10-10 | |||
| JP2015125897A | 2015-07-06 | |||
| JP2020177839A | 2020-10-29 | |||
| JP2008270203A | 2008-11-06 |
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
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