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2 030 572

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C1

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IPC

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Application

5024940/03, 1992-01-31

(22)

Actual filing date

1992-01-31

(45)

Published

1995-03-10

(72)

Inventor

Evseev Leonid Ivanovich[Kz]Bubnov Vasilij Karpovich[Kz]Plotnikov Valerij Vasil'Evich[Kz]Goldyrev Sergej Arnol'Dovich[Kz]Toktamysov Muslim Toktamysovich[Kz]Kudrjashov Evgenij Kuz'Mich[Kz]Jugaj Anatolij Vladimirovich[Kz]Namsaraev Ananda Tsidandarzhievich[Kz]

(73)

Holder

Proizvodstvennoe Ob"Edinenie Gorno-Khimicheskij Kombinat"Maloe Sovmestnoe Predprijatie

METHOD FOR LEACHING OF USEFUL COMPONENTS Russian patent published in 1995 - IPC

Abstract RU 2030572 C1

FIELD: mining. SUBSTANCE: method for leaching of useful components includes supply of leaching solution into preliminarily broken ore, saturation with solution, formation of productive solution, its collection and pumping out for processing. After saturation of ore with solution, supply of solution is discontinued, formed productive solution is collected and returned to leached ore, then, supply of productive solution is stopped, formed solution is collected and pumped out for processing, and supply of leaching solution is renewed. EFFECT: higher efficiency. 6 cl, 2 tbl

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RU 2 030 572 C1

Authors

Evseev Leonid Ivanovich[Kz]

Bubnov Vasilij Karpovich[Kz]

Plotnikov Valerij Vasil'Evich[Kz]

Goldyrev Sergej Arnol'Dovich[Kz]

Toktamysov Muslim Toktamysovich[Kz]

Kudrjashov Evgenij Kuz'Mich[Kz]

Jugaj Anatolij Vladimirovich[Kz]

Namsaraev Ananda Tsidandarzhievich[Kz]

Dates

1995-03-10—Published

1992-01-31—Filed

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