基本信息:
- 专利标题: MATERIALS FOR THE DIRECT CAPTURE OF CARBON DIOXIDE FROM ATMOSPHERIC AIR
- 申请号:PCT/EP2018/080656 申请日:2018-11-08
- 公开(公告)号:WO2019092128A1 公开(公告)日:2019-05-16
- 发明人: VARGAS, Angelo , KÜLÜR, Aylin Türkan , WURZBACHER, Jan André , GEBALD, Christoph
- 申请人: CLIMEWORKS AG
- 申请人地址: Birchstrasse 155 8050 Zürich CH
- 专利权人: CLIMEWORKS AG
- 当前专利权人: CLIMEWORKS AG
- 当前专利权人地址: Birchstrasse 155 8050 Zürich CH
- 代理机构: BREMI, Tobias
- 优先权: EP17201080.3 20171110; EP18157300.7 20180219
- 主分类号: B01J20/20
- IPC分类号: B01J20/20 ; B01J20/04 ; B01J20/28 ; B01J20/34 ; B01J20/32 ; B01D53/04 ; B01D53/047
摘要:
The invention relates to a particulate activated carbon material for capturing C0 2 from air, wherein the particulate activated carbon is impregnated with alkali carbonate salt such as K 2 CO 3 ; and wherein the impregnated particulate activated carbon has, determined using nitrogen adsorption methods, a pore volume of at least 0.10 cm 3 /g for pore sizes of at least 5nm and a pore volume of at most 0.30 cm 3 /g for pore sizes of less than 5nm.