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2 097 318

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(51)

IPC

(21) (22)

Application

4951302/25, 1991-06-27

(22)

Actual filing date

1991-06-27

(45)

Published

1997-11-27

(72)

Inventor

Galkin V.A.

(73)

Holder

Nauchno-Issledovatel'Skij Tekhnologicheskij Institut Uglerodnykh Sorbentov

METHOD FOR PRODUCING ACTIVATED CARBON Russian patent published in 1997 - IPC

Abstract RU 2097318 C1

FIELD: chemistry; pharmacology. SUBSTANCE: charcoal is crushed, followed by separating fraction having particle size at most 100 mm. Fraction thus-separated is subjected to activation treatment with water steam in chamber-type furnace, followed by classifying activated mass and by grinding it to powder. EFFECT: good-quality product. 1 tbl

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RU 2 097 318 C1

Authors

Galkin V.A.

Dates

1997-11-27—Published

1991-06-27—Filed

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