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Application

2001130741/15, 2001-11-15

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Start date

2001-11-15

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Actual filing date

2001-11-15

(45)

Published

2004-01-27

(72)

Inventor

Elistratov G.D.Volchanova M.N.Malygin N.V.Shalashov A.P.Strelkov V.P.Gnutov V.G.Grigor'Ev G.A.Gas'Kov D.G.

(73)

Holder

Zakrytoe Aktsionernoe Obshchestvo Nauchno-Issledovatel'Skij Institut

SORBENT MANUFACTURE METHOD Russian patent published in 2004 - IPC

Abstract RU 2222377 C2

FIELD: sorption materials. SUBSTANCE: method comprises heat treatment of buckwheat husk in oxygen-free medium in presence of substances selected from sulfur, halides, and iodine. Thermally treated product is disintegrated, granulated with binding agent and moistening agent, and activated, said binding agent being selected depending on further application of final product and said moistening agent being selected in dependence of selected binder. EFFECT: improved quality of sorbent. 2 cl, 1 tbl, 3 ex

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RU 2 222 377 C2

Authors

Elistratov G.D.

Volchanova M.N.

Malygin N.V.

Shalashov A.P.

Strelkov V.P.

Gnutov V.G.

Grigor'Ev G.A.

Gas'Kov D.G.

Dates

2004-01-27—Published

2001-11-15—Filed