Process for the production of synthesis gas from hard coal

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United States of America Patent

PATENT NO 9677018
APP PUB NO 20150344795A1
SERIAL NO

14760117

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Abstract

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A process for the production of synthesis gas from coke is described herein. The process comprises the steps of: (a) subjecting hard coal to dry pyrolysis, resulting in the production of a gas mixture containing hydrogen, methane, nitrogen and carbon monoxide as major constituents and carbon sulphides as minor constituents; (b) subjecting the gas mixture to hydrogenation at a temperature in the range of 200 to 280° C. over a sulphidic cobalt molybdenum catalyst provided on an aluminium oxide carrier material; and (c) separating the hydrogen sulphide obtained from hydrogenation from the gas mixture.

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Patent Owner(s)

Patent OwnerAddress
THYSSENKRUPP INDUSTRIAL SOLUTIONS AG45143 ESSEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Rieger, Michael Dortmund, DE 19 410
Schöneberger, Jan Dortmund, DE 2 0
Thielert, Holger Dortmund, DE 30 70

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