Recovering Iron from Red Mud with High Gradient Magnetic Separator

Peng Xiang Zhang; Xing Long Zhou; Chang Cheng Shang Guan; Xu Bai

doi:10.4028/www.scientific.net/AMM.644-650.5447

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 644-650Recovering Iron from Red Mud with High Gradient...

Recovering Iron from Red Mud with High Gradient Magnetic Separator

Abstract:

Based on the XRF analysis of red mud, the Muti-element analysis of red mud and the phase analysis of iron, high gradient magnetic separators were used for recovering iron from red mud. Magnetic field intensity, magnetic media, velocity of flow and frequency were researched. Magnetic field intensity as 0.85T, Magnetic media as 2.0mm, velocity of flow as 8L/min and frequency of stroke as 200/min, at this condition, the grade of iron concentrate is 44.56% and the recovery is 73.69%.