Fuel cell gas management system
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United States of America Patent
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Jan 11, 2000
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N/A
app pub date -
Jul 25, 1997
filing date -
Jul 25, 1997
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Abstract
A fuel cell gas management system including a cathode humidification system for transferring latent and sensible heat from an exhaust stream to the cathode inlet stream of the fuel cell; an anode humidity retention system for maintaining the total enthalpy of the anode stream exiting the fuel cell equal to the total enthalpy of the anode inlet stream; and a cooling water management system having segregated deionized water and cooling water loops interconnected by means of a brazed plate heat exchanger.
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