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2 103 319

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IPC

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Application

96121152/04, 1996-10-07

(22)

Actual filing date

1996-10-07

(45)

Published

1998-01-27

(72)

Inventor

Galimov Zh.F.Gibadullina Kh.M.Kvitko V.Zh.Prokopjuk S.G.Usmanov R.M.Baryshev N.T.

(73)

Holder

Ufimskij Gosudarstvennyj Neftjanoj Tekhnicheskij Universitet

METHOD OF HYDROCARBON RAW PROCESSING Russian patent published in 1998 - IPC

Abstract RU 2103319 C1

FIELD: chemical technology of hydrocarbons. SUBSTANCE: invention relates to process of catalytic cracking of oil fractions to gasoline at simultaneous producing butane-butylene fraction enriched with isobutylene. Butane-isobutane fraction that is product of hydrocarbon gases distribution at amount 7.0 wt.-%, not above, per cracking raw is fed in lift-reactor of catalytic cracking equipment. EFFECT: increased yield of butane-butylene fraction enriched with isobutylene. 1 tbl

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RU 2 103 319 C1

Authors

Galimov Zh.F.

Gibadullina Kh.M.

Kvitko V.Zh.

Prokopjuk S.G.

Usmanov R.M.

Baryshev N.T.

Dates

1998-01-27—Published

1996-10-07—Filed

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