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HIGH-EFFICIENCY DUAL-STACK MOLTEN CARBONATE FUEL CELL SYSTEM

  • US 20100047641A1
  • Filed: 08/19/2008
  • Published: 02/25/2010
  • Est. Priority Date: 08/19/2008
  • Status: Active Grant
First Claim
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1. A dual stack fuel cell system comprising:

  • a first fuel cell stack comprising a first anode side, adapted to receive fuel and to output a first anode exhaust, and a first cathode side;

    a second fuel cell stack comprising a second anode side, adapted to receive processed anode exhaust derived from said first anode exhaust and to output a second anode exhaust, and a second cathode side, adapted to receive oxidant gas and to output a first cathode exhaust;

    wherein said first cathode side receives at least said first cathode exhaust outputted from said second cathode side; and

    wherein said first fuel cell stack includes indirect internal reforming and said second fuel cell stack does not include any indirect internal reforming.

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