Method and device for generating fuel for a gas turbine

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United States of America Patent

PATENT NO 9925489
SERIAL NO

14760591

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Abstract

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A method is provided for fractionating a feed gas containing hydrogen and carbon dioxide, from which feed gas carbon dioxide is largely selectively removed by scrubbing in a first gas scrubber using a sulphur-free scrubbing agent, wherein a scrubbing agent stream laden with carbon dioxide and co-absorbed hydrogen is obtained which is subsequently expanded in an expansion vessel in order to convert co-absorbed hydrogen into the gas phase. The characterizing feature of the method is that the hydrogen-containing gas phase is drawn off from the expansion vessel and admixed with a sulphur-free gas mixture containing hydrogen and carbon dioxide, which gas mixture arises in a second gas scrubber operated in parallel to the first as a product at a pressure which is lower than the pressure of the feed gas.

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Patent Owner(s)

Patent OwnerAddress
LINDE AKTIENGESELLSCHAFTKLOSTERHOFSTR 1 MUNICH 80331

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brandl, Alexander Munich, DE 9 9
Seliger, Andreas Munich, DE 8 7

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