Catalysts for hydrogen production

Chemistry of inorganic compounds – Hydrogen or compound thereof – Elemental hydrogen

Reexamination Certificate

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C423S655000, C423S656000, C502S060000, C502S061000, C502S073000, C502S074000, C502S244000, C502S259000, C502S302000, C502S303000, C502S304000, C502S305000, C502S306000, C502S308000, C502S309000, C502S312000, C502S313000, C502S315000, C502S318000, C502S321000, C502S322000, C502S323000, C502S324000, C502S326000, C502S327000, C502S328000, C502S331000, C502S332000, C502S335000, C502S337000, C502S340000, C502S341000, C502S345000, C502S346000

Reexamination Certificate

active

07824656

ABSTRACT:
The present invention relates to catalysts for the production of hydrogen using the water gas shift reaction and the carbon dioxide reforming of hydrocarbon-containing fuels. The catalysts nickel and/or copper on a ceria/zirconia support, where the support is prepared using a surfactant templating method. The invention also includes processes for producing hydrogen, reactors and hydrogen production systems utilizing these catalysts.

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