METHOD OF USING HIGH MOLECULAR WEIGHT AROMATIC POLYOL POLYESTERS AS DEMULSIFIERS FOR CRUDE OIL TREATMENT
A method of demulsifying crude oil, said method comprising the step of reacting an amount of crude oil with a polyester demulsifier, therein the demulsifier is used in quantities from 0.0001% to 5% (1-50,000 ppm), preferably 0.0005% to 2% (5-20,000 ppm), more preferably 0.0008% to 1% (8-10,000 ppm)...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
19.11.2020
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Subjects | |
Online Access | Get full text |
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