CHARGE FOR SMELTING FERROSILICON Russian patent published in 1998 - IPC

Abstract RU 2106423 C1

FIELD: ferrous metallurgy. SUBSTANCE: charge contains (in wt %): coke, 10-40; metal waste, 6-30; rolled briquettes of worked out contact mass from chemical production, 0.3-20.0; and quartzite, the balance. EFFECT: reduced cost due to utilizing waste components. 3 cl, 1 tbl

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RU 2 106 423 C1

Authors

Kharlan V.V.

Bobryshov V.N.

Sablin P.I.

Kharlan V.V.

Poludnitsina N.V.

Belkin G.A.

Dates

1998-03-10—Published

1997-03-19—Filed