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2 095 477

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C1

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Application

95112613/02, 1995-07-19

(22)

Actual filing date

1995-07-19

(45)

Published

1997-11-10

(72)

Inventor

Kazanbaev L.A.Kozlov P.A.Kolesnikov A.V.Zatonskij A.V.Pavlov A.D.

(73)

Holder

Aktsionernoe Obshchestvo Ehlektrolitnyj Tsinkovyj Zavod"

METHOD OF PREVENTING FORMATION OF SULFURIC ACID MIST Russian patent published in 1997 - IPC

Abstract RU 2095477 C1

FIELD: nonferrous metallurgy. SUBSTANCE: when producing zinc via electrolysis of aqueous solutions, to prevent formation of sulfuric acid mist, zinc electrolyte, prior to be fed into electrolysis baths, is supplemented by blowing agent, in particular, raw lignosulfate - pulp-and-paper production waste in quantity 500-600 g per 1 t of cathode zinc. EFFECT: improved operation conditions. 1 tbl

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RU 2 095 477 C1

Authors

Kazanbaev L.A.

Kozlov P.A.

Kolesnikov A.V.

Zatonskij A.V.

Pavlov A.D.

Dates

1997-11-10—Published

1995-07-19—Filed

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