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:
Oct. 18, 2016
Filed:
Sep. 28, 2012
Applicant:
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Inventors:
Assignee:
IFP ENERGIES NOUVELLES, Rueil-Malmaison, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 53/14 (2006.01);
U.S. Cl.
CPC ...
B01D 53/1493 (2013.01); B01D 53/1468 (2013.01); B01D 53/1481 (2013.01); B01D 53/1462 (2013.01); B01D 2252/20405 (2013.01); B01D 2252/20426 (2013.01); B01D 2252/20431 (2013.01); B01D 2252/20489 (2013.01); B01D 2256/24 (2013.01); B01D 2257/304 (2013.01); B01D 2257/504 (2013.01); B01D 2258/02 (2013.01); B01D 2258/0283 (2013.01); B01D 2258/0291 (2013.01); B01D 2258/05 (2013.01);
Abstract
The method for eliminating acidic compounds contained in a gaseous effluent consists of placing into contact, in column C, a gaseous effluentwith an absorbent solutioncomprising an aqueous solution of one or a plurality of dihydroxyalkylamines having one of the formulas (I) and (II).