Power plants – Combustion products used as motive fluid
Patent
1993-02-01
1995-02-28
Bertsch, Richard A.
Power plants
Combustion products used as motive fluid
60 3912, 4232424, 48197R, C01B 1705
Patent
active
053925947
ABSTRACT:
An oxygenated organic liquid product and a fuel gas are produced from a portion of synthesis gas comprising hydrogen, carbon monoxide, carbon dioxide, and sulfur-containing compounds in a integrated feed treatment and catalytic reaction system. To prevent catalyst poisoning, the sulfur-containing compounds in the reactor feed are absorbed in a liquid comprising the reactor product, and the resulting sulfur-containing liquid is regenerated by stripping with untreated synthesis gas from the reactor. Stripping offgas is combined with the remaining synthesis gas to provide a fuel gas product. A portion of the regenerated liquid is used as makeup to the absorber and the remainder is withdrawn as a liquid product. The method is particularly useful for integration with a combined cycle coal gasification system utilizing a gas turbine for electric power generation.
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Hegarty William P.
Moore Robert B.
Studer David W.
Tirados Edward J.
Air Products and Chemicals Inc.
Bertsch Richard A.
Fernbacher John M.
Marsh William F.
Simmons James C.
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