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2 070 229

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IPC

(21) (22)

Application

5042005/03, 1992-05-14

(22)

Actual filing date

1992-05-14

(45)

Published

1996-12-10

(72)

Inventor

Grabeklis Al'Fred Al'Fredovich[Ru]Ponomarev Vladimir Sergeevich[Ru]Leont'Ev Sergej Alekseevich[Ru]Mikerov Jurij Kuz'Mich[Ru]Andreev Vladimir Vladimirovich[Ru]Matvienko Valerij Aleksandrovich[Kz]

(73)

Holder

Grabeklis Al'Fred Al'Fredovich

METHOD FOR PROCESSING OF MIXTURE OF SOLID METALLURGICAL SLAGS Russian patent published in 1996 - IPC

Abstract RU 2070229 C1

FIELD: processing of dump slags of ferroalloy production in metallurgical and other industries. SUBSTANCE: method for processing of mixture of solid metallurgical slags includes crushing, screening into fine, medium and coarse fractions, magnetic separation of fine fraction, magnetic separation of medium fraction, subsequent pneumatic separation of medium fraction and grade recovery of metal concentrates from coarse fraction by means of X-ray-radiometric separation. EFFECT: higher efficiency.

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RU 2 070 229 C1

Authors

Grabeklis Al'Fred Al'Fredovich[Ru]

Ponomarev Vladimir Sergeevich[Ru]

Leont'Ev Sergej Alekseevich[Ru]

Mikerov Jurij Kuz'Mich[Ru]

Andreev Vladimir Vladimirovich[Ru]

Matvienko Valerij Aleksandrovich[Kz]

Dates

1996-12-10—Published

1992-05-14—Filed