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2 185 242

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IPC

(21) (22)

Application

2001115009/04, 2001-06-05

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Start date

2001-06-05

(22)

Actual filing date

2001-06-05

(45)

Published

2002-07-20

(72)

Inventor

Elshin A.I.Aliev Ramiz Rza OglyOsipov L.N.Vinogradova N.Ja.Osokina N.A.Gurdin V.I.Kuks I.V.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Angarskaja Neftekhimicheskaja Kompanija

METHOD OF ACTIVATING CATALYSTS FOR HYDRO-PROCESSING OF OIL FEEDSTOCK Russian patent published in 2002 - IPC

Abstract RU 2185242 C1

FIELD: petrochemical process catalysts. SUBSTANCE: aluminum-nickel-molybdenum catalyst is treated with elementary sulfur charged in layers in amounts 1.0 to 2.5% of the weight of catalyst, which is then consecutively treated with hydrogen sulfide-containing gas at 150-175 C and diesel fuel at 150-175 C. EFFECT: increased hydro-desulfurization activity of catalyst. 1 tbl, 3 ex

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RU 2 185 242 C1

Authors

Elshin A.I.

Aliev Ramiz Rza Ogly

Osipov L.N.

Vinogradova N.Ja.

Osokina N.A.

Gurdin V.I.

Kuks I.V.

Dates

2002-07-20—Published

2001-06-05—Filed