Title:
SYSTEM AND METHOD FOR SYNCHRONOUSLY RECOVERING CARBON DIOXIDE AND NITROGEN IN FLUE GAS BY MEANS OF CHEMICAL METHOD AND PSA METHOD
Document Type and Number:
WIPO Patent Application WO/2023/061507
Kind Code:
A1
Abstract:
A system and a method for synchronously recovering carbon dioxide and nitrogen in flue gas by means of a chemical method and a PSA method. The system for synchronously recovering carbon dioxide and nitrogen in flue gas by means of a chemical method and a PSA method comprises a chemical carbon dioxide recovery system (1), a carbon dioxide refining and liquefaction system (2), and a nitrogen PSA concentration and purification system (3), wherein the chemical carbon dioxide recovery system (1) comprises a carbon dioxide absorption tower (105), a carbon dioxide regeneration tower (110), a heat exchanger (108), and a first cooler (106).
Inventors:
LI YUXUE (CN)
CHEN SHAOYUN (CN)
QI LI (CN)
ZHANG YONGCHUN (CN)
CHEN SHAOYUN (CN)
QI LI (CN)
ZHANG YONGCHUN (CN)
Application Number:
PCT/CN2022/129313
Publication Date:
April 20, 2023
Filing Date:
November 02, 2022
Export Citation:
Assignee:
BEIJING CARBON CYCLE TECH CO LTD (CN)
BEIJING FEDA HIGHT TECH GAS CO LTD (CN)
UNIV DALIAN TECH (CN)
BEIJING FEDA HIGHT TECH GAS CO LTD (CN)
UNIV DALIAN TECH (CN)
International Classes:
B01D53/62; B01D53/34; B01D53/78; B01D53/96
Foreign References:
| CN113975950A | 2022-01-28 | |||
| CN216457971U | 2022-05-10 | |||
| CN113310063A | 2021-08-27 | |||
| CN110498416A | 2019-11-26 | |||
| JP2016040025A | 2016-03-24 |
Attorney, Agent or Firm:
BEIJING HECHUANG ZHIXIN PATENT AGENCY CO., LTD. (CN)
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