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2 043 167

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Application

5063445/03, 1992-05-06

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Actual filing date

1992-05-06

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Published

1995-09-10

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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.Samiggulin I.I.Ivanova T.A.Tajmolkin N.M.

(73)

Holder

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

SULFIDE COPPER-ZINC ORES BENEFICIATION METHOD Russian patent published in 1995 - IPC

Abstract RU 2043167 C1

FIELD: mineral resources beneficiation. SUBSTANCE: ore is comminuted. Comminuted ore in the form of pulp is conditioned with medium controller, collector butyl xanthate, additional collector and foam maker. Then floatation is exercised with separation of foam product and tailings. Mixture of ketodisulfide and ketosulfide is introduced as auxiliary collector. EFFECT: increased quality of sulfide copper-zinc ores beneficiation. 1 tbl

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RU 2 043 167 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.

Samiggulin I.I.

Ivanova T.A.

Tajmolkin N.M.

Dates

1995-09-10—Published

1992-05-06—Filed

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