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IPC

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Application

97100222/04, 1997-01-06

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Start date

1997-01-06

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Actual filing date

1997-01-06

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Published

2000-11-10

(72)

Inventor

Akhsanov R.R.Abyzgil'Din Ju.M.Mannanov Eh.G.Zijakaev Z.N.

(73)

Holder

Institut Problem Transporta Ehnergoresursov

CRUDE OIL DEMULSIFICATION PROCESS Russian patent published in 2000 - IPC

Abstract RU 2158749 C2

FIELD: crude oil treatment. SUBSTANCE: process is carried out treating crude oil preheated to 70-90 C in hydrocyclone in the form of centrally oriented gas-vapor flow, which is then condensed on cooling and freed from noncondensable components. Light hydrocarbon is combined with crude oil emulsion. Process is appropriate for destroying oil-in-water and inverse types of emulsions. EFFECT: reduced consumption of demulsifier and light hydrocarbons. 1 dwg, 1 tbl

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RU 2 158 749 C2

Authors

Akhsanov R.R.

Abyzgil'Din Ju.M.

Mannanov Eh.G.

Zijakaev Z.N.

Dates

2000-11-10—Published

1997-01-06—Filed

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