overband magnetic separator

To enhance separation efficiency and adaptability, physical methods remain crucial in the kaolin PTMS MAGNETIC SEPARATION iron removal system due to their operational simplicity, cost-effectiveness, and lack of chemical additives. Magnetic separation technology, as the most widely used physical iron removal method, operates by leveraging magnetic differences between iron minerals and kaolinite to achieve selective separation.

PTMS MAGNETIC SEPARATION

Traditional electromagnetic or permanent magnet magnetic separation equipment suffers from limitations such as limited magnetic field strength and insufficient capture capacity for weakly magnetic minerals like hematite and siderite, resulting in iron removal rates generally below 70%. To overcome this bottleneck, superconducting PTMS MAGNETIC SEPARATION has gradually become an industry focus. This device employs liquid helium-cooled superconducting coils that can generate stable strong magnetic fields of up to 1.5-2.0 Tesla (T) with low energy consumption.

what is magnetic separation in Kaolin？

The formation of a high-gradient magnetic field space through steel and iron media significantly enhances the adsorption capacity of PTMS MAGNETIC SEPARATION for fine-grained weakly magnetic iron minerals. Experimental data shows that when the pulp flow rate is controlled at 0.5-1.0 m/s and the slurry concentration maintained between 20-30%, the Fe₂O₃ removal rate can exceed 90%. This method proves particularly effective for treating weathered kaolin rich in hematite.
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