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FUEL CELL OPERATION ON LANDFILL GAS AT PENROSE POWER STATION
Citation:
Spiegel*, R J., J. L. Preston, AND J. C. Trocciola. FUEL CELL OPERATION ON LANDFILL GAS AT PENROSE POWER STATION. ENERGY. Pergamon/Elsevier, 24(8):723-742, (1999).
Impact/Purpose:
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Description:
This demonstration test successfully demonstrated operation of a commercial phosphoric acid fuel cell (FC) on landfill gas (LG) at the Penrose Power Station in Sun Valley, CA. Demonstration output included operation up to 137 kW; 37.1% efficiency at 120 kW; exceptionally low secondary emissions (dry gas, 15% O2) of 0.77 ppmV CO, 0.12 ppmV NOx, and undetectable SO2; no forced outages with an adjusted availability of 98.5%; and a total of 707 hours of operation on LG. The LG pretreatment unit (GPU) operated for a total of 2,297 hours, including the 707 hours with the FC, and documented total sulfur and halide removal to much lower than specified <3 ppmV for the FC. The GPU flare safely disposed of the removed LG contaminants by achieving destruction efficiencies greater than 99%.
