Title:
CARBON DIOXIDE RECOVERING METHOD AND CARBON DIOXIDE RECOVERING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/224842
Kind Code:
A1
Abstract:
Provided are: a carbon dioxide recovering method including a step (A) in which a reactant (c) of an amine compound (a) and a gas (b) containing carbon dioxide is irradiated with electromagnetic waves to thereby cause the carbon dioxide to be desorbed from the reactant (c); and a carbon dioxide recovering device 10 comprising a storage part 1 for storing the reactant (c) of the amine compound (a) and the gas (b) containing carbon dioxide, and an electromagnetic wave irradiation unit 2 for irradiating the reactant (c) with the electromagnetic waves.
Inventors:
KOUNO KAZUKI (JP)
KAWASHIMA YUKI (JP)
KAWASHIMA YUKI (JP)
Application Number:
PCT/JP2022/017329
Publication Date:
October 27, 2022
Filing Date:
April 08, 2022
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
International Classes:
B01D53/14; B01D53/62; B01D53/96; C01B32/50
Domestic Patent References:
| WO2020008169A1 | 2020-01-09 |
Foreign References:
| JP2017031046A | 2017-02-09 | |||
| JP2019166514A | 2019-10-03 | |||
| JP2012030224A | 2012-02-16 |
Other References:
BOUGIE FRANCIS; FAN XIANFENG: "Analysis of the Regeneration of Monoethanolamine Aqueous Solutions by Microwave Irradiation", ENERGY PROCEDIA, ELSEVIER, NL, vol. 142, 31 January 2018 (2018-01-31), NL , pages 3661 - 3666, XP085334744, ISSN: 1876-6102, DOI: 10.1016/j.egypro.2017.12.259
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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