Fischer-Tropsch wastewater utilization

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United States of America Patent

PATENT NO 6533945
APP PUB NO 20010045397A1
SERIAL NO

09813616

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention is generally directed to handling the wastewater, or condensate, from a hydrocarbon synthesis reactor. More particularly, the present invention provides a process wherein the wastewater of a hydrocarbon synthesis reactor, such as a Fischer-Tropsch reactor, is sent to a gasifier and subsequently reacted with steam and oxygen at high temperatures and pressures so as to produce synthesis gas. The wastewater may also be recycled back to a slurry preparation stage, where solid combustible organic materials are pulverized and mixed with process water and the wastewater to form a slurry, after which the slurry fed to a gasifier where it is reacted with steam and oxygen at high temperatures and pressures so as to produce synthesis gas.

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Patent Owner(s)

  • TEXACO INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shah, Lalit S Sugar Land, TX 6 172

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