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Application

99127201/02, 1999-12-29

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Start date

1999-12-29

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Actual filing date

1999-12-29

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Published

2000-07-10

(72)

Inventor

Khagazheev D.T.Miroevskij G.P.Onishchin B.P.Popov I.O.Sirotina N.G.Alekseev K.Ju.Juzhakov V.P.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Gorno-Metallurgicheskaja Kompanija"

CATHODE CELL OF ELECTROLYZER FOR ELECTROLYTIC REFINING OF NICKEL Russian patent published in 2000 - IPC

Abstract RU 2152460 C1

FIELD: metallurgy of heavy non-ferrous metals, in particular, electrolytic refining of nickel. SUBSTANCE: cathode cell of electrolyzer for electrolytic refining of nickel includes dielectric frame, nickel base inside it, diaphragm partition made of cloth containing cotton 33-36% and polyester 64-67% and having resistance not more than 13.5 ohmcm2, water permeability 15-35 l/h m2, surface density 780-830 g/m2. In this case rate of circulation of catholyte 23-28 l/h and current density 180-270 A/m2 are maintained. EFFECT: reduced usage of materials and energy consumption, prolonged life cycle of diaphragm cell and enhanced quality of metal. 1 tbl

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RU 2 152 460 C1

Authors

Khagazheev D.T.

Miroevskij G.P.

Onishchin B.P.

Popov I.O.

Sirotina N.G.

Alekseev K.Ju.

Juzhakov V.P.

Dates

2000-07-10—Published

1999-12-29—Filed

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