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Fuel Cell Power Plant

Fuel Cell Power Plant. Future Ship Power Systems Concepts. Fuel Cells Enable Modular Power Installation & Flexible Ship Design. Today’s. Gas Turbine. Next. Gas Turbine + Fuel Cell. ...After Next. Distributed Fuel Cells + Gas Turbine. Molten Carbonate Ship Service Fuel Cell System.

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Fuel Cell Power Plant

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  1. Fuel Cell Power Plant

  2. Future Ship Power Systems Concepts Fuel Cells Enable Modular Power Installation & Flexible Ship Design Today’s... Gas Turbine Next... Gas Turbine + Fuel Cell ...After Next Distributed Fuel Cells + Gas Turbine

  3. Molten Carbonate Ship Service Fuel Cell System Fuel Cell Fuel Processing* Power Electronics 26.5’ x 8.3’ x 11’ 625 kW, 53% Eff, 450VAC 9.2 W/L, 69 kg/kW, NATO F-76 fuel - Navy Lab Evaluation FY05 - * Fuel processor module is designed as stand alone unit 2

  4. MCFC 625kW Installation Lab Evaluation at NAVSEA Philadelphia 625 KW SSFC Demonstrator 3

  5. PEM Ship Service Integrated Fuel Cell Processor 500 kW, 35% Eff, 15 W/L, 46 kg/kW, NATO F-76 fuel - Extensive Land Based Evaluation Planned for FY04 - 5 * Not Optimized for Ship Integration

  6. Navy Shipboard Fuel Cell Program Program Timeline/Transition FY 00 01 02 03 04 05 06 07 08 09 10 11 Fleet Introduction DDX IPS Transition Full Scale RTT Program Design, Fabrication, Operation and Testing of EDM Fuel Cell Design, Fabrication, and Testing of FC Demonstrator Fabrication, and Testing of 500KW ATR Integrated Fuel Processor 500KW IFP Design ONR/NAVSEA Advanced Technology Development Design, Fabrication, and Testing of 625KW MCFC Demonstrator Future Ship Concept SSFC Concept Design, Risk Reduction Testing SBIR/STTR Insertion 2nd Generation Fuel Cell Program (Adv. Reform, Sulfur Tolerance, Adv FC Marinization) 9

  7. Autothermal reformer Substrate-based catalysts (no pellets) 200 kWth input Automotive volume (~75 liters) Design focus on gasoline Under-vehicle “flat” aspect ratio Modular, serviceable design STAR Fuel Processor

  8. 75-300kW baseload DG Simple product and BOP indicates low cost Proprietary PEM-turbine hybrid technology >45% electrical efficiency Lower cost than traditional PEM technologies pressurization scale lower cost of turbine Field Tests Begin in late 2005 DuAlto – High Power Hybrid DG (2005)

  9. RTT Program Options System Operation with NATO F76 Pre Desulfurizer Integrated Reformer PEM Stack • GE • Nuvera • UTC

  10. Phase I Result Concept Design Hardware

  11. 2.5’ Length X 2.5’ Width X 3’ Height VLFPP 500 Kwe, Concept design with two regenerable OSTs (using A-6 proprietary adsorbent) 500kW VLFPP 0.2 L/kW and 0.2 kg/kW

  12. Fuel Cell Module Conceptual • All enclosed module • Nominal 30 w/liter • 8’ x ? x 7’ for a 500 kw system • Mechanical interface on bottom of module • Exhaust interface on top of module

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