US 11,753,354 B2
Production system and production method for methane
Shunsuke Akasaka, Kyoto (JP); and Yoshiaki Oku, Kyoto (JP)
Assigned to ROHM CO., LTD., Kyoto (JP)
Filed by ROHM Co., LTD., Kyoto (JP)
Filed on Oct. 12, 2021, as Appl. No. 17/498,902.
Claims priority of application No. 2020-172584 (JP), filed on Oct. 13, 2020.
Prior Publication US 2022/0112139 A1, Apr. 14, 2022
Int. Cl. C07C 1/12 (2006.01); C25B 15/08 (2006.01); C25B 1/04 (2021.01); H10N 10/10 (2023.01)
CPC C07C 1/12 (2013.01) [C25B 1/04 (2013.01); C25B 15/081 (2021.01); H10N 10/10 (2023.02)] 5 Claims
OG exemplary drawing
1. A production system for methane, comprising:
a reaction vessel that includes:
an inlet on a first side of the reaction vessel;
an outlet on a second side of the reaction vessel different from the first side; and
a wall including a solid electrolyte membrane and an electrode group that includes at least a pair of electrodes arranged on the solid electrolyte membrane, wherein
a first electrode of the pair of electrodes functions as a cathode side electrode,
a second electrode of the pair of electrodes functions as an anode side electrode, and
the first electrode that functions as the cathode side electrode includes a hydrogenation catalyst.