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2 060 799

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IPC

(21) (22)

Application

5047138/26, 1992-05-28

(22)

Actual filing date

1992-05-28

(45)

Published

1996-05-27

(72)

Inventor

Grigor'Ev L.N.

(73)

Holder

Sankt-Peterburgskij Institut Tselljulozno-Bumazhnoj Promyshlennosti

PROCESS FOR REMOVAL UNSATURATED ORGANIC COMPOUNDS FROM GASES Russian patent published in 1996 - IPC

Abstract RU 2060799 C1

FIELD: chemical industry. SUBSTANCE: gas flow containing organic compounds is allowed to pass through silica gel catalyst bed impregnated with mixture chromium trioxide and sulfuric acid in (1.0-1.5):1.0 ratio, respectively. Regeneration of the catalyst is carried out by blowing off with purified gas flow in catalyst bed at 160-200 C for 10-15 min. EFFECT: more efficient removal process. 2 tbl

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RU 2 060 799 C1

Authors

Grigor'Ev L.N.

Dates

1996-05-27—Published

1992-05-28—Filed

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