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2 241 019

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IPC

(21) (22)

Application

2003120397/04, 2003-07-03

(24)

Start date

2003-07-03

(22)

Actual filing date

2003-07-03

(45)

Published

2004-11-27

(72)

Inventor

Abdul'Minev K.G.Akhmetov A.F.Fedorinov I.A.Valjavin G.G.Moroshkin Ju.G.

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Neftjanoj Tekhnicheskij Universitet"

CRACKED GASOLINE PURIFICATION PROCESS Russian patent published in 2004 - IPC

Abstract RU 2241019 C1

FIELD: petroleum processing and petrochemistry.

SUBSTANCE: mixture of cracked gasoline with diesel fuel or vacuum gas oil (fraction 248-475^oC) at ratio 3:7 is subjected to hydrogenation on catalyst containing 15-19% tungsten trioxide and 1-5% nickel dioxide on alumina at 240-340^oC and pressure 2.8-4 MPa.

EFFECT: improved quality of cracked gasoline due to reduced content of sulfur and unsaturated compounds.

2 tbl, 6 ex

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RU 2 241 019 C1

Authors

Abdul'Minev K.G.

Akhmetov A.F.

Fedorinov I.A.

Valjavin G.G.

Moroshkin Ju.G.

Dates

2004-11-27—Published

2003-07-03—Filed