Title:
CARBON DIOXIDE RECOVERY DEVICE AND CARBON DIOXIDE RECOVERY SYSTEM USING SAME, AND CARBON DIOXIDE RECOVERY METHOD
Document Type and Number:
WIPO Patent Application WO/2022/091672
Kind Code:
A1
Abstract:
A carbon dioxide recovery device (1) comprises: an adsorption unit (2) that produces a compound of carbon dioxide and an amine contained in an adsorption liquid; a regeneration unit (7) comprising an anode (8) that produces a complex compound of the amine by causing the carbon dioxide to be released from the compound; and a cathode (13) that is electrically connected to the anode (8) and regenerates amine from the complex compound.
Inventors:
SUDA TOSHIYUKI (JP)
CHOI WONYOUNG (JP)
ENDO TAKUMI (JP)
TAKANO KENJI (JP)
CHOI WONYOUNG (JP)
ENDO TAKUMI (JP)
TAKANO KENJI (JP)
Application Number:
PCT/JP2021/035483
Publication Date:
May 05, 2022
Filing Date:
September 28, 2021
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
B01D53/14; B01J19/00; C01B32/50; C02F1/461
Domestic Patent References:
| WO2020203087A1 | 2020-10-08 |
Foreign References:
| JP2002275482A | 2002-09-25 | |||
| JP2015199042A | 2015-11-12 | |||
| JP2020045430A | 2020-03-26 | |||
| JP2019172595A | 2019-10-10 | |||
| JP2019112717A | 2019-07-11 |
Other References:
STERN, Michael C. et al. Post-combustion carbon dioxide capture using electrochemically mediated amine regeneration, Energy & Environmental Science, 06 June 2013, vol. 6, pp. 2505-2517
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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