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Methods and apparatus for carbon dioxide removal from a fluid stream

United States Patent

January 19, 2010
View the Complete Patent at the US Patent & Trademark Office
An apparatus for producing hydrogen gas wherein the apparatus includes a reactor. In one embodiment, the reactor includes at least two conversion-removal portions. Each conversion-removal portion comprises a catalyst section configured to convert CO in the stream to CO.sub.2 and a membrane section located downstream of and in flow communication with the catalyst section. The membrane section is configured to selectively remove the CO.sub.2 from the stream and to be in flow communication with a sweep gas.
Wei; Wei (Mission Viejo, CA), Ruud; James Anthony (Delmar, NY), Ku; Anthony Yu-Chung (Rexford, NY), Ramaswamy; Vidya (Niskayuna, NY), Liu; Ke (Rancho Santa Margrita, CA)
General Electric Company (Niskayuna, NY)
11/ 558,063
November 9, 2006
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH & DEVELOPMENT This invention was made with Government support under contract number DOE NETL DE-FC26-05NT42451 awarded by the U.S. Department of Energy. The Government may have certain rights in the invention.