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2 053 024

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C1

(51)

IPC

(21) (22)

Application

94003600/33, 1994-02-01

(22)

Actual filing date

1994-02-01

(45)

Published

1996-01-27

(72)

Inventor

Gershenkop A.Sh.Khokhulja M.S.Gerasimova L.G.

(73)

Holder

Gornyj Institut Knts Ran

METHOD FOR OBTAINING POWDER FROM MICA CRYSTALS Russian patent published in 1996 - IPC

Abstract RU 2053024 C1

FIELD: reprocessing of mica. SUBSTANCE: method involves subjecting mica to electrochemical treatment and wet centrifugal grinding in the presence of reactants-dispersers and grinding bodies made from polymeric material; returning coarse fraction for additional grinding and conducting fine fraction through staged classification process in ascending water flow in laminar separation mode to obtain finished product with particles having predetermined size. EFFECT: increased efficiency and improved quality of product. 3 cl, 1 dwg, 2 tbl

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RU 2 053 024 C1

Authors

Gershenkop A.Sh.

Khokhulja M.S.

Gerasimova L.G.

Dates

1996-01-27—Published

1994-02-01—Filed

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