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2 237 051

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C1

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IPC

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Application

2003105148/04, 2003-02-19

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Start date

2003-02-19

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Actual filing date

2003-02-19

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Published

2004-09-27

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Inventor

Busygin V.M.Mustafin Kh.V.Gil'Mutdinov N.R.Rjazanov Ju.I.Galjaviev Sh.Sh.Ukhov N.I.Zijatdinov A.Sh.Borejko N.P.Burganov T.G.Silant'Ev V.N.Abzalin Z.A.Gusamov R.G.Belanogov I.A.Deberdeev R.Ja.Kharlampidi Kh.Eh.Minsker K.S.Deberdeev T.R.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo

METHOD OF FREEING ISOPRENE OF ACETYLENIC HYDROCARBONS AND INSTALLATION Russian patent published in 2004 - IPC

Abstract RU 2237051 C1

FIELD: petrochemical processes.

SUBSTANCE: process is carried out in flow reactor. Isoprene and hydrogen-containing gas is fed for hydrogenation in the form of mixture formed owing to turbulent movement. Installation comprises flow hydrogenation reactor having isoprene- and hydrogen-containing gas-supply means and hydrogenate-discharge means, and catalyst-accommodating grates. Isoprene- and hydrogen-containing gas-supply means is constructed as hollow cylinder provided with static and/or dynamic turbulization means with, built-in therein, connecting pipe for introducing hydrogen-containing gas located after first turbulization means, said isoprene- and hydrogen-containing gas-supply means being located below lower reactor grate.

EFFECT: increased acetylene hydrogenation efficiency, increased yield of isoprene, and reduced consumption of hydrogen-containing gas.

7 cl, 3 dwg, 1 tbl

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RU 2 237 051 C1

Authors

Busygin V.M.

Mustafin Kh.V.

Gil'Mutdinov N.R.

Rjazanov Ju.I.

Galjaviev Sh.Sh.

Ukhov N.I.

Zijatdinov A.Sh.

Borejko N.P.

Burganov T.G.

Silant'Ev V.N.

Abzalin Z.A.

Gusamov R.G.

Belanogov I.A.

Deberdeev R.Ja.

Kharlampidi Kh.Eh.

Minsker K.S.

Deberdeev T.R.

Dates

2004-09-27—Published

2003-02-19—Filed

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