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:
Aug. 12, 2008
Filed:
Dec. 23, 2002
Chellappa Balan, Niskayuna, NY (US);
David Deangelis, Albany, NY (US);
Chellappa Balan, Niskayuna, NY (US);
David DeAngelis, Albany, NY (US);
General Electric Company, Niskayuna, NY (US);
Abstract
A hybrid power plant includes at least one fuel cell having a cathode inlet and a cathode outlet in flow communication with the cathode inlet along a re-circulation flow path. A reformer is configured to reform air and fuel, and the fuel cell includes an anode inlet in flow communication with the reformer and an anode outlet in flow communication with the reformer along a re-circulation flow path. Compressed air is supplied to a recuperator heated by turbine exhaust, and heated compressed air is mixed with re-circulated exhaust from the fuel cell prior to entering the fuel cell. A tail gas burner combusts a mixture of cathode exhaust and reformed residual fuel, and combustion gases are directed to the turbine.