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2 028 831

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C1

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IPC

(21) (22)

Application

5029230/03, 1992-02-25

(22)

Actual filing date

1992-02-25

(45)

Published

1995-02-20

(72)

Inventor

Azamatov F.L.Notovich G.I.Azamatov I.F.Starygin I.V.Vorsin N.M.

(73)

Holder

Belgorodskij Institut Po Obogashcheniju I Okomkovaniju Rud Chernykh Metallov

METHOD FOR CONCENTRATION OF IRON ORES Russian patent published in 1995 - IPC

Abstract RU 2028831 C1

FIELD: mineral concentration. SUBSTANCE: initial material is ground and separated into coarse and fine fractions. Coarse fraction is ground and separated by hydraulic cyclone into overflow and sands. Fine fraction, overflow and sands of hydrocyclone are subjected to concentration to produce concentrate and tailings. Concentrate produced from hydrocyclone sands is combined with ground material. EFFECT: higher efficiency. 1 dwg

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RU 2 028 831 C1

Authors

Azamatov F.L.

Notovich G.I.

Azamatov I.F.

Starygin I.V.

Vorsin N.M.

Dates

1995-02-20—Published

1992-02-25—Filed

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