发明申请
WO2022235708A1 SYSTEMS AND METHODS FOR CAPTURING CARBON DIOXIDE AND REGENERATING A CAPTURE SOLUTION
审中-公开
基本信息:
- 专利标题： SYSTEMS AND METHODS FOR CAPTURING CARBON DIOXIDE AND REGENERATING A CAPTURE SOLUTION
- 申请号：PCT/US2022/027523 申请日：2022-05-03
- 公开(公告)号：WO2022235708A1 公开(公告)日：2022-11-10
- 发明人： KEMP, Kyle Wayne , OLMSTEAD, Douglas Edward
- 申请人： CARBON ENGINEERING LTD. , OSTERICHER, Andrew Logan
- 申请人地址： 37322 Galbraith Road, Box 187; 37322 Galbraith Road, Box 187
- 专利权人： CARBON ENGINEERING LTD.,OSTERICHER, Andrew Logan
- 当前专利权人： CARBON ENGINEERING LTD.,OSTERICHER, Andrew Logan
- 当前专利权人地址： 37322 Galbraith Road, Box 187; 37322 Galbraith Road, Box 187
- 代理机构： FLATTER, Leanne E.
- 优先权： US63/183,533 2021-05-03
- 主分类号： B01D53/62
- IPC分类号： B01D53/62 ; B01D53/14 ; B01D53/96 ; B01D53/73 ; B01D53/78 ; C25B1/14 ; B01D61/42 ; B01D61/44 ; B01D9/00 ; B01D37/00 ; C02F1/469 ; B01D2251/304 ; B01D2251/306 ; B01D2251/604 ; B01D2251/606 ; B01D2257/504 ; B01D2311/25 ; B01D53/1425 ; B01D53/1475 ; B01D53/965 ; B01D61/027 ; B01D61/445 ; B01D61/58 ; B01D9/0009 ; B01D9/0013 ; B01D9/0018 ; B01D9/0022 ; B01D9/0031 ; B01D9/0059 ; C02F1/4693 ; C25B1/23 ; C25B15/081
摘要：
Techniques according to the present disclosure include capturing carbon dioxide from a dilute gas source with a CO2 capture solution to form a carbonate-rich capture solution; separating at least a portion of carbonate from the carbonate-rich capture solution; forming an electrodialysis (ED) feed solution; flowing a water stream and the ED feed solution to a bipolar membrane electrodialysis (BPMED) unit; applying an electric potential to the BPMED unit to form at least two ED product streams including a first ED product stream including a hydroxide; and flowing the first ED product stream to use in the capturing the carbon dioxide from the dilute gas source with the CO2 capture solution.
IPC结构图谱:
| B01D53/34 | 组优先于B01D53/02至B01D53/32组。 |
| --B01D53/38 | ..除去不明结构的组分 |
| ----B01D53/62 | ...碳氧化物 |