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:
Aug. 23, 2016
Filed:
Oct. 18, 2012
Applicant:
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Inventors:
Bruno Delfort, Paris, FR;
Dominique Le Pennec, Orgerus, FR;
Fabien Porcheron, Rueil Malmaison, FR;
Thierry Huard, Saint Symphorien d'Ozon, FR;
Julien Grandjean, Lyons, FR;
Assignee:
IFP ENERGIES NOUVELLES, Rueil-Malmaison, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 53/14 (2006.01); B01D 53/52 (2006.01); B01D 53/62 (2006.01);
U.S. Cl.
CPC ...
B01D 53/1493 (2013.01); B01D 53/1425 (2013.01); B01D 53/1456 (2013.01); B01D 53/1462 (2013.01); B01D 53/1468 (2013.01); B01D 53/52 (2013.01); B01D 53/62 (2013.01); B01D 2252/103 (2013.01); B01D 2252/2041 (2013.01); B01D 2252/20431 (2013.01); B01D 2252/20447 (2013.01); B01D 2252/502 (2013.01); B01D 2252/504 (2013.01); B01D 2257/304 (2013.01); B01D 2257/308 (2013.01); B01D 2257/504 (2013.01); Y02C 10/04 (2013.01); Y02E 50/343 (2013.01);
Abstract
The method of removing acid compounds contained in a gaseous effluent consists in contacting in column C1 a gaseous effluent with an absorbent solution 4 made up of an aqueous solution of one or more diamines belonging to the bis(amino-3-propyl)ether or (amino-2-ethyl)-(amino-3-propyl)ether family.