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Beneficiation plants and pelletizing plants for utilizing ,iron ore from impurities on the basis of the difference in their magnetic properties. this type of separation is widely used for the beneficiation of magnetite ore. drum with a permanent magnet is rotated in slurry and the result is that magnetite ore, which is magnetic, becomes attached to the surface
iron ore from impurities on the basis of the difference in their magnetic properties. this type of separation is widely used for the beneficiation of magnetite ore. drum with a permanent magnet is rotated in slurry and the result is that magnetite ore, which is magnetic, becomes attached to the surfaceapr 26, 2013 iron ore wikipedia, the free encyclopedia. this stockpile of iron ore pellets will be used in steel production. the typical magnetite iron ore concentrate has less than phosphorus, 37% silica and less than the results, high quality fine ore powders, are known as fines. more detailedlow-grade ore is a term applied to iron-rich rocks with cut-off grades in the range of 30% fe. It was the main supply of iron ore for many centuries of the worlds early history of production of iron. since the north americas main supply has been low-grade ore. the dominant economic iron mineral in low-grade ore is magnetite.