METHOD OF FERROSILICON SMELTING Russian patent published in 1998 - IPC

Abstract RU 2112071 C1

FIELD: electrometallurgy; applicable in, smelting of ferroalloys. SUBSTANCE: the offered method includes continuous supply to furnace of metering charge shaped in form of cones round electrodes and periodic metal tapping. In so doing, 10-45 min before metal tapping, silicon-containing pellets are supplied to charge in portions. In this case, pellets are supplied to region of electrodes of the second and third phases. EFFECT: higher productivity of furnace with reduced power consumption. 5 cl, 1 tbl

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RU 2 112 071 C1

Authors

Kharlan V.V.

Bobryshov V.N.

Sablin P.I.

Kharlan V.V.

Poludnitsina N.V.

Belkin G.A.

Dates

1998-05-27—Published

1997-03-19—Filed