During the last ten years great strides have been made, on the Mesabi range, in the practice of beneficiating low grade iron ore material. By beneficiation is meant all methods of removing impurities, and raising the iron content to a point where it can be sold in open market, the principal impurities being silica and moisture.
However, for other iron ore types, full liberation of the iron minerals may not be required. Direct Shipping Ores, as the name suggests, require no beneficiation, although frequently wet screening is required, (particularly for tropical deposits), to minimise adhesion of fines to a potential Lump product.
Beneficiation of Iron Ore and the treatment of magnetic iron taconites, stage grinding and wet magnetic separation is standard practice.This also applies to iron ores of the non-magnetic type which after a reducing roast are amenable to magnetic separation.
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Sep 13, 2017· Ctb Drum Wet Magnetic Separator Iron Ore Beneficiation Plant . Ctb Drum Wet Magnetic Separator Iron Ore Beneficiation Plant/cement . Ore dressing means the production process in which the extracted ore goes through . screen, rocking bed, magnetic separator, mix tank, flotation machine and so on.
Processing plant. The processing plant consists of six individual scrubbing, screening and de-sanding circuits. The wet scrubbing units are used to break down the sticky clays attached to the ore, into a fine suspended clay fraction suitable for subsequent wet beneficiation.