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2 065 157

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C1

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IPC

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Application

94015071/25, 1994-04-25

(22)

Actual filing date

1994-04-25

(45)

Published

1996-08-10

(72)

Inventor

Usikov S.V.Ivanova Z.D.Zonov V.A.Usikov A.S.Bannov P.G.Varshavskij O.M.

(73)

Holder

Rossijskij Nauchnyj Tsentr Khimija"

METHOD OF DETERMINATION OF QUALITY OF OIL OR ITS MIXTURES Russian patent published in 1996 - IPC

Abstract RU 2065157 C1

FIELD: petroleum refining industry. SUBSTANCE: conductance of oil or its mixtures is measured on two different frequencies of electromagnetic oscillations from 1.0 kHz to 5.0 MHz within temperature range from 0 up to 50 C. Main criterion of quality of oil or its mixtures is determined in agreement with relation of conductances on two frequencies. If necessary dielectric permittivity of oil or its mixtures is measured in addition on two different frequencies of electromagnetic oscillations from 2.0 kHz to 5.0 MHz within temperature range from 0 to 60 C. Criterion corroborating fact that tested product belongs to oil or its mixtures is determined by relation of dielectric permittivities for two frequencies. EFFECT: improved reliability of method. 2 dwg

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RU 2 065 157 C1

Authors

Usikov S.V.

Ivanova Z.D.

Zonov V.A.

Usikov A.S.

Bannov P.G.

Varshavskij O.M.

Dates

1996-08-10—Published

1994-04-25—Filed

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