The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 23, 2025
Filed:
Jun. 06, 2023
Applicant:
Aker Carbon Capture Norway As, Lysaker, NO;
Inventors:
Karl Anders Hoff, Trondheim, NO;
Thor Mejdell, Trondheim, NO;
Inna Kim, Trondheim, NO;
Andreas Grimstvedt, Trondheim, NO;
Eirik Falck Da Silva, Trondheim, NO;
Assignee:
Aker Carbon Capture Norway AS, Lysaker, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/14 (2006.01); B01D 53/62 (2006.01); B01D 53/77 (2006.01); B01D 53/78 (2006.01); B01D 53/96 (2006.01);
U.S. Cl.
CPC ...
B01D 53/1475 (2013.01); B01D 53/1493 (2013.01); B01D 2252/20405 (2013.01); B01D 2252/20421 (2013.01); B01D 2252/20484 (2013.01); B01D 2252/504 (2013.01); B01D 2258/0283 (2013.01); Y02C 20/40 (2020.08);
Abstract
An aqueous CO2 absorbent comprising a combination of 2-amino-2-methyl-1-propanol (AMP) and 3-aminopropanol (AP), or AMP and 4-aminobutanol (AB), is described. A method for capturing CO2 from a CO2 containing gas using the mentioned absorbent, and the use of a combination of AMP and AP, or a combination of AMP and AB are also described.