FIELD: non-ferrous metallurgy. SUBSTANCE: method comprises steps of blowing a sulfide melt by oxygen-containing gaseous mixture; charging flux and cold additives; periodically draining the slag with making up of sulfide mass, had been produced, to a converter matte; at a period of making up the sulfide mass to the converter matte introducing a carbon-containing fuel to oxygen-containing blowing with a coefficient of oxygen consumption 6.5-9.0. EFFECT: enhanced quantity of copper-nickel converter mattes. 1 cl, 2 dwg
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METHOD OF COPPER-NICKEL MATTE CONVERTING | 1991 |
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Authors
Dates
1994-11-15—Published
1991-07-08—Filed