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2 074 268

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IPC

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Application

95117170/02, 1995-10-10

(22)

Actual filing date

1995-10-10

(45)

Published

1997-02-27

(72)

Inventor

Zadiranov A.N.Pletenev S.S.Potapov P.V.

(73)

Holder

Aktsionernoe Obshchestvo Zakrytogo Tipa

METHOD OF PREPARING S-ELECTROLYTIC NICKEL FROM GALVANIC PRODUCTION WASTE Russian patent published in 1997 - IPC

Abstract RU 2074268 C1

FIELD: electrolytic processes. SUBSTANCE: waste is disintegrated to produce fraction with particle size -30+0.25 mm, which is agitated with sulfur-containing additives at ratio 1: (0.01-0.015). Obtained mixture is briquetted to form briquets with density 6.7-8.2 g/cu.cm, which are subjected to electrolysis i sulfate-chloride electrolyte. EFFECT: reduced cost due to utilization of waste. 3 tbl

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RU 2 074 268 C1

Authors

Zadiranov A.N.

Pletenev S.S.

Potapov P.V.

Dates

1997-02-27—Published

1995-10-10—Filed

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