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2 107 108

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Application

96120279/02, 1996-10-04

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Actual filing date

1996-10-04

(45)

Published

1998-03-20

(72)

Inventor

Brusakov Ju.I.Varjushenkov A.M.Saltykov A.M.Zhabo V.V.Eremin V.P.Shchapov E.N.Zolotajko A.V.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Irkutskij Aljuminievyj Zavod

METHOD OF PRODUCTION OF TECHNICAL SILICON IN THREE-PHASE ORE-REDUCING ELECTRIC FURNACES Russian patent published in 1998 - IPC

Abstract RU 2107108 C1

FIELD: metallurgy, in particular, electrothermal production of technical silicon. SUBSTANCE: method includes continuous loading of charge into electric furnace and maintenance of charge layer height above bottom in furnace bath depending on useful phase voltage across electrodes and current density in furnace bath. EFFECT: reduced power consumption and higher recovery of silicon from raw materials. 1 tbl

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RU 2 107 108 C1

Authors

Brusakov Ju.I.

Varjushenkov A.M.

Saltykov A.M.

Zhabo V.V.

Eremin V.P.

Shchapov E.N.

Zolotajko A.V.

Dates

1998-03-20—Published

1996-10-04—Filed

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