Removal of carbonyl sulfide from liquid hydrocarbon streams

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United States of America Patent

PATENT NO 4290879
SERIAL NO

05713171

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Abstract

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Carbonyl sulfide is removed from propane and other similar liquefied petroleum gas products by mixing liquid methanol with the untreated liquefied gas and then contacting the liquid mixture with solid potassium hydroxide.

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Patent Owner(s)

  • EXXON PRODUCTION RESEARCH COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Damron, Eugene New Orleans, LA 1 3
Mick, Martin B Pensacola, FL 2 4
Woodall, Robert M New Orleans, LA 4 111

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