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2 196 117

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IPC

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Application

2001121794/03, 2001-08-06

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Start date

2001-08-06

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Actual filing date

2001-08-06

(45)

Published

2003-01-10

(72)

Inventor

Bekh N.I.Volkomich A.A.Gendlin Ja.M.Kuz'Min N.N.Ibragimov V.S.Fokin V.V.Faber V.V.Abramov V.I.Garipov Kh.Z.

(73)

Holder

Zakrytoe Aktsionernoe Obshchestvo

ACTIVATED BENTONITE MANUFACTURE PROCESS Russian patent published in 2003 - IPC

Abstract RU 2196117 C1

FIELD: foundry. SUBSTANCE: bentonite raw material, with no pretreatment, is laid by a layer 0.5-1.5 m thick, mixed with activator, and allowed to lay for 5 to 18 days while stirring 2-6 times and allowing to repose for 1-3 days after each stirring. Activated material is finally dried and ground. Process can be applied in production of iron ore pellets, for drilling fluids and other processes utilizing activated bentonites. EFFECT: enhanced activation efficiency and simplified technology. 1 tbl

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RU 2 196 117 C1

Authors

Bekh N.I.

Volkomich A.A.

Gendlin Ja.M.

Kuz'Min N.N.

Ibragimov V.S.

Fokin V.V.

Faber V.V.

Abramov V.I.

Garipov Kh.Z.

Dates

2003-01-10—Published

2001-08-06—Filed