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2 062 646

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IPC

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Application

93036678/13, 1993-07-15

(22)

Actual filing date

1993-07-15

(45)

Published

1996-06-27

(72)

Inventor

Velichko B.A.Shutova L.A.Abramova G.V.

(73)

Holder

Velichko Boris Afanas'Evich

METHOD FOR PRODUCTION OF SORBENTS Russian patent published in 1996 - IPC

Abstract RU 2062646 C1

FIELD: production of sorbents. SUBSTANCE: polysaccharide-containing raw materials are treated by heat. Said treatment is carried out by heat oxidation of ground origin material at 300-600 C till losses of mass is 70-75 %. The process is followed by cooling, drying if it is necessary and by grinding. EFFECT: improves efficiency of the method. 1 tbl

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RU 2 062 646 C1

Authors

Velichko B.A.

Shutova L.A.

Abramova G.V.

Dates

1996-06-27—Published

1993-07-15—Filed

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