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:
Dec. 29, 2015
Filed:
Nov. 13, 2012
Applicant:
Evonik Degussa Gmbh, Essen, DE;
Inventors:
Jörn Rolker, Alzenau, DE;
Matthias Seiler, Griesheim, DE;
Ralf Meier, Dortmund, DE;
Udo Knippenberg, Marl, DE;
Rolf Schneider, Gründau-Rothenbergen, DE;
Muhammad Irfan, Erlensee, DE;
Hari Prasad Mangalapally, Hanau, DE;
Assignee:
Evonik Degussa GmbH, Essen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 53/14 (2006.01);
U.S. Cl.
CPC ...
B01D 53/1475 (2013.01); B01D 53/1425 (2013.01); B01D 53/1456 (2013.01); B01D 53/1493 (2013.01); B01D 2257/30 (2013.01); B01D 2257/504 (2013.01); F23J 2219/40 (2013.01);
Abstract
The invention is directed to a method for separating acid gases from a gas mixture in which the gas mixture is contacted with an absorption medium which comprises water and at least one amine and has a phase-separation temperature in the range from 0 to 130° C. In addition, the invention is directed to a device which can be used for carrying out this method.