Fuel for fuel cell system

Fuel and related compositions – Liquid fuels – Organic oxygen compound containing

Reexamination Certificate

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C044S451000, C585S014000

Reexamination Certificate

active

06884272

ABSTRACT:
The present invention relates to a fuel for a fuel cell system comprising 5 vol. % or more of hydrocarbons based on the whole fuel, and 0.5-20 mass % of oxygenates in terms of an oxygen content based on the whole fuel, wherein the content of hydrocarbon compounds having a carbon number of 4 is 15 vol. % or less, the content of hydrocarbon compounds having a carbon number of 5 is 5 vol. % or more, the content of hydrocarbon compounds having a carbon number of 6 is 10 vol. % or more, the content of hydrocarbon compounds having carbon numbers of 7 and 8 in total is 20 vol. % or more, and the content of hydrocarbon compounds having carbon numbers of 10 or more is 20 vol. % or less.

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patent: 6514298 (2003-02-01), Haji et al.
patent: 20020020107 (2002-02-01), Bailey et al.
patent: 50-126005 (1975-10-01), None
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patent: 8-311463 (1996-11-01), None
patent: 9-59648 (1997-03-01), None
patent: 11-311136 (1999-11-01), None

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