CATIONIC VINYL IMIDAZOLIUM-BASED COPOLYMER FOR SEPARATING AN OIL-IN-WATER EMULSION

Embodiments of the present disclosure include a method of separating an oil-in-water emulsion formed during crude oil production into a water phase and an oil phase that includes adding 1 part-per-million (ppm) to 10000 ppm of a cationic vinyl imidazolium-based copolymer to the oil-in-water emulsion...

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Bibliographic Details
Main Authors YANJARAPPA M., J, BOYER Cecile, HOYLES Stephen, M, POINDEXTER Michael, K
Format Patent
LanguageEnglish
Russian
Published 30.06.2017
Subjects
ADHESIVES
CHEMISTRY
DYES
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
POLISHES
SEPARATION
TRANSPORTING
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Summary:Embodiments of the present disclosure include a method of separating an oil-in-water emulsion formed during crude oil production into a water phase and an oil phase that includes adding 1 part-per-million (ppm) to 10000 ppm of a cationic vinyl imidazolium-based copolymer to the oil-in-water emulsion, based on the total volume of the oil-in-water emulsion, to form a water phase and an oil phase, and separating the water phase from the oil phase. Варианты осуществления настоящего изобретения включают способ разделения эмульсии типа "масло в воде", образованной во время добычи нефти, на водную фазу и нефтяную фазу, который включает в себя добавление к эмульсии типа "масло в воде" 1-10000 ч./млн катионного сополимера на основе винилимидазолия в расчете на общий объем эмульсии типа "масло в воде" для получения водной фазы и нефтяной фазы и отделение водной фазы от нефтяной фазы.
Bibliography:Application Number: EA20150090291