Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2002-10-15
2009-11-03
Ryan, Patrick (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C429S006000
Reexamination Certificate
active
07611785
ABSTRACT:
A generation method using a fuel cell generation system, comprising the steps of: supplying a fuel gas14ato a fuel electrode21through fuel gas passages14at a low pressure, supplying an oxidizer gas15ato an oxidizer electrode22at a low pressure, generating electricity by causing electrochemical reaction between the fuel gas14aand the oxidizer gas15asupplied, and controlling the fuel utilization ratio on the fuel electrode21so as to prevent the fuel gas passages14from being clogged with condensed water. Decrease in performance and local deterioration of materials are less likely to occur while component devices are not required of wide turn-down ratios.
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Ebara Corporation
Foley & Lardner LLP
Parsons Thomas H.
Ryan Patrick
LandOfFree
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