Chemistry: electrical current producing apparatus – product – and – Having magnetic field feature
Patent
1997-08-04
1999-11-30
Nuzzolillo, Maria
Chemistry: electrical current producing apparatus, product, and
Having magnetic field feature
429 19, 429 13, 429 20, H01M 818
Patent
active
059939842
ABSTRACT:
The invention has an object to provide a fuel cell power generating system with a simple system configuration, excellent in reliability and cooling ability, and permitting high power density operation. At least two internal reforming type fuel cell apparatuses are connected in series in the flow direction of a fuel gas via a methanator to ensure a flow rate of the fuel gas supplied to each fuel cell apparatus, sufficient to ensure cooling of the cells, thus eliminating the necessity of a high-temperature circulating blower or a high-temperature piping for a fuel gas, which are both expensive. Furthermore, it is possible to use the fuel gas repeatedly as a cooling gas under the effect of the methanator. It is also possible to largely improve the cooling performance of cells through internal reforming cooling, without the use of an expensive fuel gas circulating blower.
REFERENCES:
patent: 4647516 (1987-03-01), Matsumura et al.
patent: 5071719 (1991-12-01), Rostrup-Nielsen et al.
patent: 5187024 (1993-02-01), Matsumura
patent: 5518827 (1996-05-01), Matsumura et al.
patent: 5518828 (1996-05-01), Senetar
Matsumura Mitsuie
Shinoki Toshio
Martin Angela J.
Mitsubishi Denki & Kabushiki Kaisha
Nuzzolillo Maria
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