FIELD: concentration of hematite-magnetite finely disseminated iron ores. SUBSTANCE: method consists in crushing raw ore, grinding crushed product, magnetic hydraulic separation of ground ore and separation of wastes of concentration by hydraulic separation. Waste of magnetion of sands of hydraulic separators are continuously returned to the head of process in form of circulating load till they are removed from process in form of discharge of magnetic hydraulic separators. Supply of magnetic separators is subjected to cascade mixing in magnetic fields. EFFECT: increased extraction of metal into concentrate. 1 dwg
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