Fuel cell powerplant system

Details Fuel cell powerplant system Fuel cell powerplant system

1991-06-20

1993-01-12

Kalafut, Stephen

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

429 34, H01M 804

Patent

active

051789698

ABSTRACT:
A fuel cell powerplant system comprises a fuel cell that houses in an airtight containment vessel a cell stack formed from many layers of individual fuel cells, a cooling water loop that cools the fuel cell, and a steam separator that is disposed on the side of an outlet of a fuel cell of the cooling loop and that discharges steam, and wherein one portion of the steam discharged from the steam separator is introduced via a purge steam line to the containment vessel or the cathode of the fuel cell for the purpose of purging containment vessel.

REFERENCES:
patent: 3973993 (1976-08-01), Bloomfield et al.
patent: 4678723 (1987-07-01), Wertheun
patent: 4738903 (1988-04-01), Garow et al.
patent: 4743517 (1988-05-01), Cohen et al.
patent: 5045414 (1991-09-01), Bushnell et al.

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