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2 023 513

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C1

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IPC

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Application

4946785/03, 1991-06-19

(22)

Actual filing date

1991-06-19

(45)

Published

1994-11-30

(72)

Inventor

Starygin I.V.Vorsin N.M.Drankova N.A.Vorob'Ev N.P.Borodin V.P.

(73)

Holder

Aktsionernoe Obshchestvo Gorno-Obogatitel'Nyj Kombinat"

METHOD OF CONCENTRATION OF ORES, CONTAINING MAGNETIC MINERALS Russian patent published in 1994 - IPC

Abstract RU 2023513 C1

FIELD: mineral concentration. SUBSTANCE: method comprises steps of disintegrating an initial material, multistage concentrating and classifying of the concentrated product, after-disintegrating classified sands and feeding third-classification sands into a cycle of the first stage for mixing them with the initial material. EFFECT: enhanced efficiency. 1 cl, 1 dwg

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RU 2 023 513 C1

Authors

Starygin I.V.

Vorsin N.M.

Drankova N.A.

Vorob'Ev N.P.

Borodin V.P.

Dates

1994-11-30—Published

1991-06-19—Filed

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