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COMPOSITIONS FOR CARBON DIOXIDE SEPARATION USING STEAM REGENERATION, AND METHOD FOR PREPARING SAME

United States Patent Application

20150008366
A1
View the Complete Application at the US Patent & Trademark Office
Compositions and methods of preparing the compositions are disclosed for sorbents and other surfaces that can adsorb and desorb carbon dioxide. A sorbent or surface can include a metal compound such as an alkali or alkaline earth compound and a support. The sorbent can be prepared by several methods, including an incipient wetness technique. The sorbents have a CO.sub.2 adsorption and desorption profile. A sorbent having high levels of a metal compound and adsorbed CO.sub.2 is disclosed.
Elliott, Jeannine Elizabeth (Superior, CO), Copeland, Robert James (Arvada, CO), Dubovik, Margarita (Denver, CO), Leta, Daniel P. (Flemington, NJ), McCall, Patrick P. (Matawan, NJ), Bai, Chuansheng (Phillipsburg, NJ), DeRites, Bruce A. (Pittstown, NJ)
14/ 325,654
July 8, 2014
STATEMENT OF FEDERALLY SPONSORED RESEARCH [0002] Portions of this disclosure were made with Government support under Grant Number DE-NT0005497, awarded by The Department of Energy. The Government may have certain rights in the disclosure.