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2 012 416

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IPC

(21) (22)

Application

5061771/03, 1992-09-09

(22)

Actual filing date

1992-09-09

(45)

Published

1994-05-15

(72)

Inventor

Panova N.I.Eliseev N.I.

(73)

Holder

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

METHOD OF DRESSING OF OXIDIZED COPPER ORES Russian patent published in 1994 - IPC

Abstract RU 2012416 C1

FIELD: dressing of copper ores. SUBSTANCE: to obtain a high-quality copper concentrate, use is made of two-stage photoseparation of oxidized copper ore preliminarily washed off from slimes with a subsequent flotation of separation tailings combined with slimes. EFFECT: facilitated procedure. 1 dwg

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RU 2 012 416 C1

Authors

Panova N.I.

Eliseev N.I.

Dates

1994-05-15—Published

1992-09-09—Filed

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