SULFIDE COPPER-ZINC ORES BENEFICIATION METHOD

摘要

FIELD: mineral resources beneficiation. SUBSTANCE: ore is comminuted. Comminuted ore in the form of pulp is conditioned with medium controller, collector butyl xanthate, additional collector and foam maker. Then floatation is exercised with separation of foam product and tailings. Mixture of ketodisulfide and ketosulfide is introduced as auxiliary collector. EFFECT: increased quality of sulfide copper-zinc ores beneficiation. 1 tbl