FIELD: metallurgy.
SUBSTANCE: invention relates to ferrous metallurgy, namely to the composition of the briquette for cast iron smelting for obtaining zinc half-finished product. The briquette contains slurry of the blast furnace gas cleaner as carbonaceous, ferriferous and zinc-containing material with cement being a binding substance. The components in the briquette are in the following ratio, wt %: slurry of the blast furnace gas cleaner - 82-96, cement - 4-18.
EFFECT: output of the zinc half-finished product as collected dust with a high content of zinc.
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