Multi-stage process for removing CO2 relative to hydrogen from syngas streams

A multi-stage membrane process for the removal of carbon dioxide from syngas streams containing at least about 5 volume percent carbon dioxide. The syngas is preferably obtained by the gasification of a biomass feedstock.

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Bibliographische Detailangaben
Hauptverfasser: WHITE LLOYD R, BONNE ULRICH, HICHINGHAM JACQUELINE, GOETSCH DUANE A, SCHMIT STEVEN J
Format: Patent
Sprache:eng
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Zusammenfassung:A multi-stage membrane process for the removal of carbon dioxide from syngas streams containing at least about 5 volume percent carbon dioxide. The syngas is preferably obtained by the gasification of a biomass feedstock.