Method of producing methanol synthesis gas

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United States of America Patent

PATENT NO 4994093
SERIAL NO

07550133

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Abstract

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In accordance with a method of producing of methanol synthesis gas from a partial oxidation crude gas, the gas is cooled after a waste heat boiler of a gasifier by adding a converted circulating gas in a quenching zone. The resulting gas mixture is dedusted and then separated into a product gas partial stream and a circulating gas partial stream. The product gas partial stream is supplied after corresponding gas treatment to the synthesis reactor while the circulating gas partial stream is subjected to a CO-conversion and supplied back to the quenching zone.

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Patent Owner(s)

Patent OwnerAddress
KRUPP KOPPERS GMBHESSEN FEDERAL REPUBLIC OF GERMANY ESSEN NORTH RHINE-WESTPHALIA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Firnhaber, Bernhard Essen, DE 8 457
Wetzel, Rolf Heiligenhaus, DE 8 402

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