US 12,285,710 B1
Filter for carbon dioxide adsorption
Dong Gyu Ahn, Gwangju (KR); Jeong Won Lee, Gwangju (KR); Chang Lae Kim, Gwangju (KR); and Sung Yong Jung, Gwangju (KR)
Assigned to INDUSTRY-ACADEMIC COOPERATION FOUNDATION, CHOSUN UNIVERSITY, Gwangju (KR)
Filed by INDUSTRY-ACADEMIC COOPERATION FOUNDATION, CHOSUN UNIVERSITY, Gwangju (KR)
Filed on Nov. 27, 2024, as Appl. No. 18/961,688.
Claims priority of application No. 10-2024-0009917 (KR), filed on Jan. 23, 2024.
Int. Cl. B01D 53/04 (2006.01); B01D 39/20 (2006.01); B01D 46/00 (2022.01); B01D 46/58 (2022.01)
CPC B01D 46/0036 (2013.01) [B01D 39/2027 (2013.01); B01D 46/0001 (2013.01); B01D 46/58 (2022.01); B01D 53/04 (2013.01); B01D 2239/0478 (2013.01); B01D 2253/20 (2013.01); B01D 2257/504 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A filter for carbon dioxide adsorption comprising multiple unit filters that are connected and stacked;
wherein the unit filters include a three-dimensional patterned part with flow paths through which a mixed gas passes;
the flow paths have a three-dimensional exposed surface; and
a carbon dioxide adsorption laver is coated on the surface of the exposed area:
wherein each of the unit filters is made of AlSi10Mg alloy.