Process control for multiple air supplies
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Nov 25, 2003
Grant Date -
N/A
app pub date -
Oct 12, 2000
filing date -
Oct 12, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Fuel Cell Powering system and method minimizing the number of motive drive sources and controlling fuel/air ratios by employing differentials including variable speed mechanisms between compressors and between compressors and expanders; by utilizing flow control devices for separate fluid streams including separate exhaust streams; by utilizing independent compressor/expander chambers; and by injection of water into exhaust streams prior to expansion.
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