Production of hydrogen
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United States of America Patent
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Nov 13, 2007
Grant Date -
Oct 28, 2004
app pub date -
Aug 28, 2002
filing date -
Sep 11, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of producing hydrogen for a fuel cell from a hydrocarbon fuel composition, by providing a hydrocarbon fuel composition, which is obtained by contacting a liquid hydrocarbon feed comprising an alkylating agent with an acidic catalyst, under conditions effective to alkylate at least a portion of the hydrocarbon feed; converting the hydrocarbon fuel composition into hydrogen; and optionally, introducing the hydrogen produced into a fuel cell. In a preferred embodiment the liquid hydrocarbon feed further comprises sulphur-containing impurities, at least a portion of which are alkylated during the alkylation step.
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