Title:
CARBON DIOXIDE RECOVERING METHOD AND CARBON DIOXIDE RECOVERING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/243328
Kind Code:
A1
Abstract:
Provided are: a method for recovering absorbed carbon dioxide, whereby it becomes possible to detach absorbed carbon dioxide from an absorbent material with a smaller energy; and a system suitable for the employment of the method. The method for recovering absorbed carbon dioxide comprises: a step (a) for irradiating an absorption solution in which carbon dioxide has been absorbed with light; a step (b) for supplying heat to the absorption solution; and a step (c) for recovering carbon dioxide detached from the absorption solution through the steps (a) and (b).
Inventors:
SAMEJIMA TAKANORI (JP)
OIWA MASATO (JP)
OTSUKA YUICHI (JP)
HARADA TOMONORI (JP)
OIWA MASATO (JP)
OTSUKA YUICHI (JP)
HARADA TOMONORI (JP)
Application Number:
PCT/JP2023/019110
Publication Date:
December 21, 2023
Filing Date:
May 23, 2023
Export Citation:
Assignee:
USHIO ELECTRIC INC (JP)
International Classes:
B01D53/04; B01D53/14; B01D53/62; B01D53/96; C01B32/50
Foreign References:
| US20160325225A1 | 2016-11-10 | |||
| JPS5539199U | 1980-03-13 | |||
| JPS5177581A | 1976-07-05 | |||
| JP2001317307A | 2001-11-16 | |||
| JPS58173323A | 1983-10-12 | |||
| CN210385412U | 2020-04-24 |
Attorney, Agent or Firm:
UNIUS PATENT ATTORNEYS OFFICE (JP)
Download PDF:
Previous Patent: OXIDE SINTERED BODY AND METHOD FOR PRODUCING OXIDE SINTERED BODY
Next Patent: DRAMATIC DRINKING GLASS AND RADIO WAVE PERMEATION DEVICE
Next Patent: DRAMATIC DRINKING GLASS AND RADIO WAVE PERMEATION DEVICE