Shutdown method for fuel cell system
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United States of America Patent
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Oct 23, 1990
Grant Date -
N/A
app pub date -
Nov 9, 1989
filing date -
Nov 9, 1989
priority date (Note) -
Expired
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Abstract
An improved system for shutting down a fuel cell that cools the reformer catalyst bed by continuing to supply unreformed fuel to the catalyst bed after the supply of heat to the evaporator is discontinued for cooling the catalyst bed more rapidly through an endothermic reaction.
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