Hydrogen generator and fuel cell system comprising the same

Details Hydrogen generator and fuel cell system comprising the same Hydrogen generator and fuel cell system comprising the same

2007-06-19

2007-06-19

Caldarola, Glenn (Department: 1764)

Gas: heating and illuminating

Generators

C048S127900, C048S1970FM, C422S173000, C422S198000, C431S268000, C429S010000, C122S032000, C122S033000, C165S166000, C165S167000

Reexamination Certificate

active

10681337

ABSTRACT:
A hydrogen generator comprises a burner for generating a combustion gas, a reformer provided around the burner to generate a reformed gas containing hydrogen by a steam reforming reaction based on a feed material comprising a compound containing at least carbon and hydrogen and a steam, using heat transmission from a combustion gas generated by the burner, and an evaporator having an inner tube provided around the burner, an outer tube provided around the inner tube, and a bottom plate that closes a lower portion of a tubular space formed between the inner tube and the outer tube, the evaporator being configured to evaporate water supplied to the tubular space to generate a steam to be supplied to the reformer, wherein a water absorbing member having a water absorbing capability is provided in the tubular space.

REFERENCES:
patent: 6106963 (2000-08-01), Nitta et al.
patent: 6294276 (2001-09-01), Ogino
patent: 2002/0042035 (2002-04-01), Komiya et al.
patent: 1197261 (2002-04-01), None
patent: 2001064658 (2001-03-01), None
patent: 2002187705 (2002-07-01), None

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