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2 047 391

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Application

5063444/03, 1992-05-06

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Actual filing date

1992-05-06

(45)

Published

1995-11-10

(72)

Inventor

Eliseev N.I.Kirbitova N.V.Nuzhina V.N.Glazyrina L.N.Cherkashin A.Ju.Boriskov F.F.Ljapina N.K.Ulendeeva A.D.Baeva L.A.

(73)

Holder

Ural'Skij Nauchno-Issledovatel'Skij I Proektnyj Institut Mednoj Promyshlennosti

METHOD FOR SEPARATING COPPER-AND-ZINC-CONTAINING SULFIDE ORES Russian patent published in 1995 - IPC

Abstract RU 2047391 C1

FIELD: ore flotation. SUBSTANCE: method involves crushing ore, conditioning it as pulp with medium regulator, collecting agent taken in the form of butyl xanthate, additional collecting agent and foaming agent. Flotation is carried out extracting foam product and tails. Ketodisulfide is used as additional collecting agent, its formula is shown in the patent application. EFFECT: enhanced effectiveness of ore separation. 1 tbl

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RU 2 047 391 C1

Authors

Eliseev N.I.

Kirbitova N.V.

Nuzhina V.N.

Glazyrina L.N.

Cherkashin A.Ju.

Boriskov F.F.

Ljapina N.K.

Ulendeeva A.D.

Baeva L.A.

Dates

1995-11-10—Published

1992-05-06—Filed

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