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2 027 739

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IPC

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Application

5042647/04, 1992-05-20

(22)

Actual filing date

1992-05-20

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Published

1995-01-27

(72)

Inventor

Kamenskij A.A.Prokof'Ev V.P.Miljutkin V.S.Vjazkov V.A.Esipko E.A.Tremasov V.A.Boldinov V.A.Blokhinov V.F.Proshin N.N.

(73)

Holder

Proizvodstvennoe Ob"Edinenie

METHOD OF HYDROTREATMENT OF OILY FRACTION RAFFINATES Russian patent published in 1995 - IPC

Abstract RU 2027739 C1

FIELD: petroleum chemistry. SUBSTANCE: raffinates of oily fractions were subjected for hydrotreatment in the presence of catalyst containing, %: nickel oxide 4-6; molybdenum oxide 12-17; silicon oxide 0.1-1.5; boron oxide 0.1-1.5, and aluminium γ-oxide - the rest. Process is carried out at 350-420 C, at 3-5 MPa, at volume raw feeding rate 1,5-4,0 h-1, and multiple of hydrogen-containing gas circulation 500-1500 nm3/m3 raw. EFFECT: improved method of hydrotreatment. 1 tbl

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RU 2 027 739 C1

Authors

Kamenskij A.A.

Prokof'Ev V.P.

Miljutkin V.S.

Vjazkov V.A.

Esipko E.A.

Tremasov V.A.

Boldinov V.A.

Blokhinov V.F.

Proshin N.N.

Dates

1995-01-27—Published

1992-05-20—Filed

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