METHOD OF ZINC EXTRACTION FROM DROSS

摘要

FIELD: non-ferrous metallurgy, zinc extraction from drosses in particular. SUBSTANCE: to increase amount of extracted zinc and to decrease costs of process dross transformation into soluble state and zinc extraction are exercised by electrolysis. In the case dross plate is used as anode and solution of zinc sulfate and sulfuric acid. EFFECT: increased amount of extracted zinc and decreased costs of process.