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2 234 972

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IPC

(21) (22)

Application

2003122243/15, 2003-07-16

(24)

Start date

2003-07-16

(22)

Actual filing date

2003-07-16

(45)

Published

2004-08-27

(72)

Inventor

Bondaletov V.G.Prikhod'Ko S.I.Antonov I.G.Trojan A.A.Bondaletova L.I.Dmitrieva Z.T.

(73)

Holder

Institut Khimii Nefti So RanObshchestvo S Ogranichennoj Otvetstvennost'Ju

ADSORBENT FOR REMOVING HYDROCARBONS FROM GAS-AIR STREAM Russian patent published in 2004 - IPC

Abstract RU 2234972 C1

FIELD: gas treatment.

SUBSTANCE: invention relates to adsorption of aliphatic, aromatic, and unsaturated hydrocarbons as well as halogen derivatives from gas phase. Adsorbent contains ozonation-crosslinked petroleum-polymer resin prepared by polymerization of butene-pentene, styrene-indene, and dicyclopentadiene fractions of straight-run gasoline pyrolysis.

EFFECT: increased capacity and selectivity of adsorbent.

1 tbl, 2 ex

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RU 2 234 972 C1

Authors

Bondaletov V.G.

Prikhod'Ko S.I.

Antonov I.G.

Trojan A.A.

Bondaletova L.I.

Dmitrieva Z.T.

Dates

2004-08-27—Published

2003-07-16—Filed