Title:
CARBON DIOXIDE ABSORBING LIQUID, AND CARBON DIOXIDE SEPARATION/RECOVERY METHOD
Document Type and Number:
WIPO Patent Application WO/2024/096117
Kind Code:
A1
Abstract:
Provided are: a carbon dioxide absorbing/releasing liquid that has high carbon dioxide absorbing performance and high carbon dioxide releasing performance at low temperature, and that is less likely to degrade when absorbing and releasing cycles are repeated; a carbon dioxide separation/recovery method; and an amine compound production method. The present disclosure relates to an absorbing liquid for separating and recovering carbon dioxide from a gas containing carbon dioxide, the absorbing liquid comprising an amine compound (A) represented by general formula (1), and a liquid medium (B).
Inventors:
HAYAKAWA JUNPEI (JP)
SAKURAI TAKAHIRO (JP)
TAKAI HIDEAKI (JP)
TSUCHIYA MIZUHO (JP)
MACHIDA KOSUKE (JP)
SAKURAI TAKAHIRO (JP)
TAKAI HIDEAKI (JP)
TSUCHIYA MIZUHO (JP)
MACHIDA KOSUKE (JP)
Application Number:
PCT/JP2023/039696
Publication Date:
May 10, 2024
Filing Date:
November 02, 2023
Export Citation:
Assignee:
ARTIENCE CO LTD (JP)
TOYOCOLOR CO LTD (JP)
TOYOCOLOR CO LTD (JP)
International Classes:
B01D53/14; B01D53/52; B01D53/62; B01D53/78; C01B32/50; C07C217/28; C07D211/58; C07D401/12; C07D405/12
Foreign References:
| JP2013013854A | 2013-01-24 | |||
| JP2021194567A | 2021-12-27 | |||
| JP2020507463A | 2020-03-12 | |||
| JP2011525422A | 2011-09-22 | |||
| JP2022007403A | 2022-01-13 |
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
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