Device for the generation of hydrogen
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United States of America Patent
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Issued Date -
Aug 11, 2005
app pub date -
Apr 26, 2005
filing date -
Mar 25, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a device for the generation of hydrogen, comprising; (a) a heated steam reformation stage, with a reformer catalyst for the conversion of gaseous or vaporizable hydrocarbons and water into hydrogen, carbon monoxide and further reformation products; (b) at least one stage, arranged after the steam reformation stage, for the catalytic conversion of the mixture of hydrogen, carbon monoxide and excess steam emanating from the steam reformation stage (shift step); and (c) a fine purification stage after the conversion stages for the catalytic reduction of the residual carbon monoxide content in the conversion products. The invention is characterized in that the conversion stages and the fine purification stage are each embodied as hollow bodies with an annular chamber for housing the corresponding catalyst.
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