Manual of Phosphoric Acid Fuel Cell Power Plant Cost Model ...
Fuel Cell Power Plant
description
Transcript of Fuel Cell Power Plant
Fuel Cell Power Plant
Future Ship Power Systems Concepts
Today’s...
Next...Gas Turbine + Fuel Cell
...After Next
Gas Turbine
Distributed Fuel Cells + Gas Turbine
Fuel Cells Enable Modular Power Installation &
Flexible Ship Design
Molten CarbonateMolten CarbonateShip Service Fuel Cell SystemShip Service Fuel Cell System
625 kW, 53% Eff, 450VAC 9.2 W/L, 69 kg/kW, NATO F-76 fuel
- Navy Lab Evaluation FY05 -
26.5’ x 8.3’ x 11’
* Fuel processor module is designed as stand alone unit
Fuel Cell Fuel Processing* Power Electronics
2
625 KW SSFCDemonstrator
MCFC 625kW Installation
Lab Evaluation at NAVSEA Philadelphia
3
PEM Ship ServicePEM Ship Service Integrated Fuel Cell ProcessorIntegrated Fuel Cell Processor
500 kW, 35% Eff, 15 W/L, 46 kg/kW, NATO F-76 fuel
- Extensive Land Based Evaluation Planned for FY04 - * Not Optimized for Ship Integration 5
ONR/NAVSEA ONR/NAVSEA Advanced Advanced
Technology Technology DevelopmentDevelopment
IPSIPSTransitionTransitionFull Scale Full Scale
FY 00 01 02 03 04 05 06 07 08 09 10 11
SSFC Concept Design, Risk Reduction Testing
Program Timeline/TransitionProgram Timeline/Transition
500KW IFP Design
Fabrication, and Testing of 500KW ATR Integrated
Fuel Processor
Design, Fabrication, Operation and Testing of EDM Fuel Cell
2nd Generation Fuel Cell Program (Adv. Reform, Sulfur Tolerance, Adv FC
Marinization)
Design, Fabrication, and Testing of FC Demonstrator
Fleet Fleet IntroductionIntroduction
Navy Shipboard Fuel Cell ProgramNavy Shipboard Fuel Cell Program
SBIR/STTR Insertion
DDX
Future Ship Concept
9
RTT Program
Design, Fabrication, and Testing of 625KW MCFC Demonstrator
STAR Fuel Processor• 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
DuAlto – High Power Hybrid DG (2005)
• 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
Pre Desulfurizer Integrated Reformer
PEMStack
RTT Program OptionsSystem Operation with NATO F76
• GE• Nuvera• UTC
Concept Design
Hardware
Phase I Result
VLFPP 500 Kwe, Concept design with two regenerable OSTs (using A-6 proprietary adsorbent)Component
Volume (ft3)
Weight, lb
Tank 0.2 8
OST 1 0.1 9
OST 2 0.1 9
Evaporator 0.1 3
Condenser 0.0 1
Sulfur tank 0.3 31
Fractionator 1.6 97
Total 2.2 157
Bulk values 2.9 157
Kwe 420 420
Density value/Kwe 0.007 0.374
500kW VLFPP 0.2 L/kW and 0.2 kg/kW
2.5’ Length X 2.5’ Width X 3’ Height
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