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Application

99112330/12, 1999-06-07

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Start date

1999-06-07

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Actual filing date

1999-06-07

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Published

2002-07-20

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Inventor

Kazanbaev L.A.Kozlov P.A.Kolesnikov A.V.Golovko F.P.Nesmelov V.Ju.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Ehlektrolitnyj Tsinkovyj Zavod"

METHOD OF SEPARATION OF SOLUTION FROM SOLIDS FOR PROCESS PRODUCTS Russian patent published in 2002 - IPC

Abstract RU 2185225 C2

FIELD: hydrometallurgy of zinc production. SUBSTANCE: copolymer of propilonic acid and amide of propilonic acid is introduced in zinc cake pulp. Monomer ratio is 8:1. Amount is (5-9)•10-3 of weight of solid contained in pulp. Pulp is thickened and filtered. EFFECT: reduced content of solids in liquid phase; enhanced efficiency of separation of liquid and solid phases. 1 tbl

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RU 2 185 225 C2

Authors

Kazanbaev L.A.

Kozlov P.A.

Kolesnikov A.V.

Golovko F.P.

Nesmelov V.Ju.

Dates

2002-07-20—Published

1999-06-07—Filed

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