Mineral Ore Grinding Flotation Processing

In mineral ore grinding flotation processing, each series by a 1500 * 3000mm lattice-type ball mill with 1200mm single spiral classifier period of closed-circuit grinding,? grinding concentration of 79% to 82%, the classifier overflow concentration34% to 36%,? and the fineness of 59% to 62% -200 mesh,? a period of flotation using a rough selection,? secondary selection,? a sweeping election,? shared the 5A flotation machine 12 slot.? Stage grinding ball mill using a 1500 * 3000mm and 250mm hydrocyclone constitute a closed-circuit cyclone overflow concentration of 25% to 28%,? 90% -200 mesh fineness.? Sec flotation rougher time,? three selection,? secondary scavenger shared 5A flotation machine 16 slot.