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2 049 159

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C1

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IPC

(21) (22)

Application

93007410/02, 1993-02-05

(22)

Actual filing date

1993-02-05

(45)

Published

1995-11-27

(72)

Inventor

Istomin S.P.Ragozin L.V.Grinberg I.S.Sanikovich Ju.A.

(73)

Holder

Tovarishchestvo S Ogranichennoj Otvetstvennost'Ju I Malootkhodnye Tekhnologii", Bmt Ltd

MIXTURE FOR ALUMINIUM ELECTROLYZERS Russian patent published in 1995 - IPC

Abstract RU 2049159 C1

FIELD: production of aluminum. SUBSTANCE: mixture for aluminum electrolyzers contains alumina and sodium-aluminum fluorides. Alumina is taken in form of finely divided one with particles sizing 10-20 mcm. Mixture has the following qualitative and quantitative composition, mas. sodium-aluminum fluorides 10-20; the balance, finely divided alumina with particles sizing 10-20 mcm. EFFECT: reduced consumption of aluminum and fluoride salts, and higher efficiency of electrolysis. 1 tbl

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RU 2 049 159 C1

Authors

Istomin S.P.

Ragozin L.V.

Grinberg I.S.

Sanikovich Ju.A.

Dates

1995-11-27—Published

1993-02-05—Filed

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