Fuel cell system

Chemistry: electrical current producing apparatus – product – and – Having magnetic field feature

Reexamination Certificate

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Details

C429S006000, C429S010000, C048S127700

Reexamination Certificate

active

06841279

ABSTRACT:
A fuel cell produces electricity by reacting a higher carbon hydrocarbon fuel with steam in a steam pre-reformer, whose temperature does not exceed 500° C. A fuel stream is produced that includes hydrogen and not less than about 20% by volume methane, measured on a wet basis. The fuel stream and an oxidant are supplied to a high temperature fuel cell in which the methane is reformed. The fuel cell produces electricity by reacting the fuel stream at a fuel cell anode, and by reacting the oxidant at a fuel cell cathode.

REFERENCES:
patent: 3488226 (1970-01-01), Baker et al.
patent: 5034287 (1991-07-01), Kunz
patent: 5198310 (1993-03-01), Fleming et al.
patent: 5302470 (1994-04-01), Okada et al.
patent: 0435724 (1991-07-01), None
patent: 0673074 (1995-02-01), None
patent: 08048501 (1996-02-01), None

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