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Hematite beneficiation process equipment

Hematite beneficiation process equipment and sorting method:
Mine ore processing hematite hard rock, mainly iron minerals martite the half martite, gangue minerals are mainly quartz, followed by amphibole, chlorite, ore showed the article banded structure, disseminated finer granularity the illusion of hematite and quartz particle size is generally from 0.02-0.2mm, the required ore ground to -200 mesh, 80% g / t, dubbed a 20% aqueous solution, adding a second stage grinding machine, the flotation pH value ph value 8.5-9.5, pulp temperature of 30-33 degrees, the collector of the paraffin oxide soap 390g / t Thar oil 130g / t mixture, using the method of re-election of iron ore to , mainly used for sorting the weak magnetic hematite, its application, there are two: one is the the Geological taste (50%), but the orebody is thin or mezzanine more mining when the waste rock mixed with the ore. poor, can be used only for this ore broken grinding, in the case of coarse-grained, coarse tailings discarded by the re-election, thus restoring the geological taste, coarse medium taste concentrate, or further processing or sent directly to the blast furnace, known as the coarse-grained re-election, the other is finer disseminated the red ore or mixed laterite ore (containing weakly magnetic and ferromagnetic magnetite), crushed grinding iron minerals monomer separation, re-election or magnetic reconnection election, get fine-grained high grade concentrate, known as hematite fine-grained re-election.
Hematite mineral processing equipment: crushing equipment, grinding equipment, fine sieving grading equipment

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