METHOD FOR PRODUCING COMPLEX VANADIUM-CONTAINING ALLOY Russian patent published in 2004 - IPC

Abstract RU 2235142 C1

FIELD: ferrous metallurgy, possibly production of ferroalloys.

SUBSTANCE: method comprises first stage of melting ferrosilico - barium - calcium by means of carbothermic process at using in charge quartzite, lime and borite ore taken with relation (5 -3) : (1 - 0.5) : (4 -3) and second stage of uniformly introducing to ladle into stream of charged metal secondary pig aluminum and vanadium-containing material having 40% of vanadium-containing conversion slag and 60% of technological vanadium pentoxide.

EFFECT: possibility for producing ferroalloy of target content, increased degree of extraction of vanadium up to 90-91% at high technical and economical factors.

2 cl, 1 ex, 1 tbl

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RU 2 235 142 C1

Authors

Sheshukov O.Ju.

Zhuchkov V.I.

Burmasov S.P.

Dates

2004-08-27—Published

2002-12-25—Filed