METHOD OF SILICON AND ITS ALLOYS HEATING Russian patent published in 1996 - IPC

Abstract RU 2063379 C1

FIELD: electrothermal production of silicon and its alloys. SUBSTANCE: silicon dioxide is heated in presence of reducers in ore thermal furnace with electric mode under current to phase voltage ratio of 550 -650 and power factor of 0.78 - 0.84. EFFECT: increased productivity. 1 tbl

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RU 2 063 379 C1

Authors

Kozlov O.V.

Elkin D.K.

Elkin K.S.

Pak R.V.

Bastrykin M.I.

Dates

1996-07-10—Published

1994-04-01—Filed