HIGH EFFICIENCY FUEL CELL SYSTEM WITH ANODE GAS CHEMICAL RECUPERATION AND CARBON CAPTURE

A method of providing anode gas exhaust from a fuel cell stack and carbon dioxide capture by feeding reformed fuel and air into a fuel cell stack where gas exhaust is fed to a series of oxidation/reduction beds to provide exit streams a) of H2O and CO2 which is fed to a condenser to recover CO2, and...

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Bibliographische Detailangaben
Hauptverfasser:	IYENGAR ARUN K. S, KÜHNE MICHAEL, LITZINGER KEVIN P
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSEGASES [GHG] ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION SEPARATION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING
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Beschreibung
Zusammenfassung:	A method of providing anode gas exhaust from a fuel cell stack and carbon dioxide capture by feeding reformed fuel and air into a fuel cell stack where gas exhaust is fed to a series of oxidation/reduction beds to provide exit streams a) of H2O and CO2 which is fed to a condenser to recover CO2, and b) H2O and CO which is recirculated to the fuel cell stack.