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2 049 054

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IPC

(21) (22)

Application

93039389/26, 1993-08-02

(22)

Actual filing date

1993-08-02

(45)

Published

1995-11-27

(72)

Inventor

Litvinskaja V.V.Aleshin A.I.Mukhin V.M.Smirnov V.F.Sosnikhin V.A.Shcherbakov V.P.

(73)

Holder

Ehlektrostal'Skoe Nauchno-Proizvodstvennoe Ob"Edinenie

METHOD FOR PRODUCTION OF ACTIVE COAL Russian patent published in 1995 - IPC

Abstract RU 2049054 C1

FIELD: chemical technology. SUBSTANCE: viscose fibrous material is impregnated by chloride solution being Lewis acid, carbonized and activated. The latter process is carried out at 820-950 C with the help of agent which contains water vapor and carbon dioxide, their volume ratio being 1.0:1.0-2.0. Expense of carbonizing agent is 150-200 l/kg. EFFECT: improves efficiency of method. 1 tbl

Similar patents RU2049054C1

Title	Year	Author	Number
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RU 2 049 054 C1

Authors

Litvinskaja V.V.

Aleshin A.I.

Mukhin V.M.

Smirnov V.F.

Sosnikhin V.A.

Shcherbakov V.P.

Dates

1995-11-27—Published

1993-08-02—Filed