Staged system for producing purified hydrogen from a...

Details Staged system for producing purified hydrogen from a... Staged system for producing purified hydrogen from a...

2011-05-10

2011-05-10

Neckel, Alexa D. (Department: 1723)

Gas: heating and illuminating

Apparatus for converting or treating hydrocarbon gas

C048S061000, C048S118500, C048S128000, C048S127100, C048S198700, C048S198300, C048S119000, C422S186220, C422S186220, C422S211000, C422S222000, C422S236000, C422S198000, C422S198000, C423S650000, C423S652000, C423S248000, C429S010000, C429S006000, C060S780000, C095S055000, C095S056000, C096S004000, C096S007000, C096S008000, C096S009000, C096S010000, C096S011000

Reexamination Certificate

active

07938868

ABSTRACT:
The inventive stage system for producing hydrogen consists of at least two upstream/downstream stages, respectively, each of which comprises, optionally, a catalytic reactor (C1to C5) followed by a separator comprising a space (E1to E4) for circulation of a gaseous mixture contacting at least one oxygen extracting membrane and a hydrogen collecting space, wherein the reactor (C1) of the upstream stage is connected to a reaction gaseous mixture source, the circulation stage (E1) of the upstream stage separator is connected to the reactor (C2) of the downstream stage and the spaces for extracting/collecting oxygen from two separators are connected to a hydrogen collecting circuit (TC,8) which is common for two stages.

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patent: 00/27507 (2000-05-01), None

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