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2 132 323

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Application

97104556/04, 1997-03-24

(22)

Actual filing date

1997-03-24

(45)

Published

1999-06-27

(72)

Inventor

Golubev Ju.D.Sporova L.G.Kharitonov A.V.Makarova T.I.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa

METHOD OF EXTRACTION OF ETHYL CHLORIDE Russian patent published in 1999 - IPC

Abstract RU 2132323 C1

FIELD: chemical technology. SUBSTANCE: invention relates to a method of extraction of ethyl chloride from exhaust gases in ethyl chloride production by catalytic hydrochlorination of ethylene by its absorption at decreased temperature from minus 10 to minus 39 C and the following desorption. Vat residues of crude ethyl chloride from the rectification stages are used as an absorbent. EFFECT: decreased cost, increased effectiveness of the absorption. 1 tbl

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RU 2 132 323 C1

Authors

Golubev Ju.D.

Sporova L.G.

Kharitonov A.V.

Makarova T.I.

Dates

1999-06-27—Published

1997-03-24—Filed

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