Analysis and strategic insight of new iron removal process of kaolin PTMS MAGNETIC SEPARATION
published date: 2025/8/22
magnetic metal separator
In recent years, with the gradual reduction in manufacturing costs of superconducting materials and advancements in cryogenic refrigeration technology, superconducting PTMS MAGNETIC SEPARATION iron removal is transitioning from laboratory research to industrial applications. Industrial data demonstrates that optimized superconducting magnetic separation systems can achieve over 90% total iron removal efficiency, particularly excelling in processing fine-grained kaolin (with-2μm particle size accounting for>30%) where this technology shows outstanding performance.
PTMS MAGNETIC SEPARATION
Superconducting PTMS MAGNETIC SEPARATION enhancement technology is a physical separation method utilizing low-temperature superconducting materials to generate ultra-stable magnetic fields (typically between 1.5-2.0 Tesla), specifically designed for efficient removal of weakly magnetic iron minerals like hematite and limonite in kaolin. Its most notable advantage lies in achieving magnetic field strengths 3-5 times higher than conventional electromagnetic separators, with stable output exceeding 2.0T uniform magnetic fields. This capability enables deep purification of low-grade kaolin containing 1.0%-3.0% Fe₂O₃ content.
what is magnetic bead separation?
The operation data of the non-metallic mineral comprehensive utilization test base show that after adopting the combined process of "electromagnetic slurry dissociation + superconducting PTMS MAGNETIC SEPARATION", the Fe₂O₃ of raw ore decreased from 2.8% to 0.27%, and the whiteness of products jumped from 75% to 88%~92%, which fully meets the standard of kaolin for high-grade paper coating.
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