METHOD OF REPROCESSING OF SILICON WASTE Russian patent published in 1994 - IPC

Abstract RU 2016110 C1

FIELD: chemical technology. SUBSTANCE: silicon of fraction (0.1-20 mm) is added on the surface of aluminium melt at 670-680 C following by heating of melt up to 720-750 C at the rate 2.5-4 degree/min. Method is used at silicon waste reprocessing. EFFECT: improved method of enzyme preparing. 1 tbl

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RU 2 016 110 C1

Authors

Lisaj V.Eh.

Malen'Kikh A.N.

Zverev Ju.A.

Tepljakov F.K.

Gorbunov V.A.

Danilov S.N.

Dates

1994-07-15—Published

1991-12-29—Filed