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. 27, 2015
Filed:
Oct. 26, 2009
Applicants:
Larry Kent Hall, Easton, PA (US);
Joseph Kimler, Yardville, NJ (US);
Thomas Bedard, Ringwood, NJ (US);
Inventors:
Larry Kent Hall, Easton, PA (US);
Joseph Kimler, Yardville, NJ (US);
Thomas Bedard, Ringwood, NJ (US);
Assignee:
LONZA LTD., Basel, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 53/62 (2006.01); B01D 53/78 (2006.01); B01D 53/14 (2006.01); C23F 11/14 (2006.01); B01D 53/77 (2006.01);
U.S. Cl.
CPC ...
B01D 53/1493 (2013.01); B01D 53/1475 (2013.01); B01D 53/62 (2013.01); B01D 53/78 (2013.01); C23F 11/141 (2013.01); B01D 53/77 (2013.01); B01D 2251/206 (2013.01); B01D 2257/504 (2013.01); Y02C 10/04 (2013.01); Y02C 10/06 (2013.01);
Abstract
An aqueous carbon dioxide-absorbent solution comprising at least one alkanolamine and at least one quaternary ammonium salt is disclosed. A method of recovering carbon dioxide from a carbon dioxide-containing gaseous mixture and a method of reducing metal corrosion in an alkanolamine-based exhaust gas treating process are also disclosed.