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2 100 129

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C1

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IPC

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Application

96110094/02, 1996-05-15

(22)

Actual filing date

1996-05-15

(45)

Published

1997-12-27

(72)

Inventor

Volkomich A.A.Kvasha F.S.Kalashnikov N.G.Khevsuriani P.M.Mingaliev R.Kh.Vorontsova T.V.Lazareva L.I.

(73)

Holder

Aktsionernoe Obshchestvo Zakrytogo Tipa

METHOD OF TREATING LOW-GRADE BENTONITES Russian patent published in 1997 - IPC

Abstract RU 2100129 C1

FIELD: natural mineral materials. SUBSTANCE: original bentonite with no additional wetting is agitated with soda ash, rolled under specific pressure 150-200 kg/sq.cm to form plate 10-15 mm thick, granulated to granule diameter 8-12 mm, dried at 300-350 C, and ground. EFFECT: enhanced efficiency of process. 1 tbl

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RU 2 100 129 C1

Authors

Volkomich A.A.

Kvasha F.S.

Kalashnikov N.G.

Khevsuriani P.M.

Mingaliev R.Kh.

Vorontsova T.V.

Lazareva L.I.

Dates

1997-12-27—Published

1996-05-15—Filed

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