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2 112 013

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C1

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IPC

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Application

96117514/04, 1996-09-02

(22)

Actual filing date

1996-09-02

(45)

Published

1998-05-27

(72)

Inventor

Vorozhejkin A.P.Gavrilov G.S.Krivosheeva T.I.Rjazanov Ju.I.Sakhapov G.Z.Serebrjakov B.R.

(73)

Holder

Aktsionernoe Obshchestvo

METHOD OF HIGH-OCTANE GASOLINE PRODUCING Russian patent published in 1998 - IPC

Abstract RU 2112013 C1

FIELD: chemical technology. SUBSTANCE: invention relates to catalytic methods of nonethylated gasoline producing. Method involves contacting olefin-containing C3-C5-hydrocarbon raw of any nature with gallium-containing superhigh-siliceous zeolite at 300-400 C, under pressure 0.1-0.5 MPa and volume rate of raw feeding from 1000 to 7000 h-1. Conversion degree of n-olefins is 71-96.3%. Method can be used in oil refining and petrochemical industry. EFFECT: increased yield, prolonged time and output of catalyst, broadened raw base. 2 tbl

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RU 2 112 013 C1

Authors

Vorozhejkin A.P.

Gavrilov G.S.

Krivosheeva T.I.

Rjazanov Ju.I.

Sakhapov G.Z.

Serebrjakov B.R.

Dates

1998-05-27—Published

1996-09-02—Filed

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