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:
Mar. 02, 1999
Filed:
Oct. 22, 1996
Applicant:
Inventors:
Philip J Birbara, Windsor Locks, CT (US);
Thomas P Filburn, Granby, CT (US);
Timothy A Nalette, Tolland, CT (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
96111 ; 96115 ; 96130 ; 95139 ; 422178 ; 422196 ;
Abstract
The invention provides a regenerable supported amine sorbent having an amine concentration of from about 35 wt. % to about 75 wt. %. The balance of the sorbent is a porous support which provides the sorbent with structural rigidity and a surface for gas/solid contact. The invention further provides a process for making the sorbent and system for cyclically absorbing and desorbing carbon dioxide using a plurality of sorbent beds.