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2002100519/04, 2002-01-08

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Start date

2002-01-08

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Actual filing date

2002-01-08

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Published

2003-08-10

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Inventor

Anichkin A.I.Dobrovinskij A.L.Kolobrodov V.P.Ksenulis Periklis AristominovichMaksimov S.V.Pil'Ch L.M.Smirnov V.A.Strjakhileva M.N.Kharitonov N.V.Jablonskij P.O.

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Holder

Otkrytoe Aktsionernoe Obshchestvo Nauchno-Issledovatel'Skij Institut

METHOD FOR PRODUCTION OF ALKYL T-ALKYL ETHERS AND HIGH-OCTANE GASOLINE Russian patent published in 2003 - IPC

Abstract RU 2209811 C1

FIELD: petrochemical processes. SUBSTANCE: method comprises (i) separation of light gasoline fraction on distillation column in vapor phase as side cut simultaneously top distillate (C3-C4-hydrocarbons) and bottom product (stable gasoline); (ii) treating light gasoline fraction with phenol-type inhibitor to prevent thermal polymerization of diene hydrocarbons contained in the fraction; and (iii) bringing the fraction into contact with methanol or ethanol in presence of sulfonic ionite catalyst. EFFECT: simplified process. 7 cl, 7 dwg, 4 tbl, 4 ex

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RU 2 209 811 C1

Authors

Anichkin A.I.

Dobrovinskij A.L.

Kolobrodov V.P.

Ksenulis Periklis Aristominovich

Maksimov S.V.

Pil'Ch L.M.

Smirnov V.A.

Strjakhileva M.N.

Kharitonov N.V.

Jablonskij P.O.

Dates

2003-08-10—Published

2002-01-08—Filed

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