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2 147 598

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Application

97109766/04, 1997-06-10

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Start date

1997-06-10

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Actual filing date

1997-06-10

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Published

2000-04-20

(72)

Inventor

Galimov Zh.F.Usmanov M.R.Gibadullina Kh.M.Kvitko V.Zh.Batyrov N.A.

(73)

Holder

Ufimskij Gosudarstvennyj Neftjanoj Tekhnicheskij Universitet

METHOD OF REMOVING TAR-FORMING COMPONENTS FROM PYROLYSIS GASOLINES Russian patent published in 2000 - IPC

Abstract RU 2147598 C1

FIELD: petroleum processing. SUBSTANCE: invention relates to purification of hydrocarbon raw destructive processing products, in particular, unstable pyrolysis gasolines. The latter in gas phase are brought into contact with zeolite-containing alumino-silicate catalyst in reaction apparatus for further separation of formed oligomers from vapors in separation zone of the same apparatus at the same temperature at which gasoline vapors leave fractionation column. EFFECT: simplified process. 2 dwg

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RU 2 147 598 C1

Authors

Galimov Zh.F.

Usmanov M.R.

Gibadullina Kh.M.

Kvitko V.Zh.

Batyrov N.A.

Dates

2000-04-20—Published

1997-06-10—Filed

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