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Industrial practice of removing pyrite from kaolin by microbial additive PTMS MAGNETIC SEPARATION
published date: 2025/9/1

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With the advancement of high-temperature superconducting materials, room-temperature superconducting PTMS MAGNETIC SEPARATION iron removal is expected to become feasible in the future, which will further reduce cooling costs and promote the widespread application of this technology in non-metallic mineral processing. Microbial iron removal technology based on bio-metallurgical principles has gradually gained prominence. Industrial applications of microbial methods for removing pyrite from kaolin have been successfully implemented.

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With increasingly stringent global environmental regulations, the limitations of traditional chemical bleaching methods in kaolin purification have become more apparent—— Issues such as equipment corrosion from strong acids and alkalis, difficulties in wastewater treatment, and product performance degradation caused by residual reagents are driving the industry to seek green and sustainable alternatives. Industrial practices combining microbial technology with PTMS MAGNETIC SEPARATION for removing pyrite from kaolin.

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The bio-oxidation process centered on Fe2+ -oxidizing bacteria PTMS MAGNETIC SEPARATION has emerged as an effective approach for processing kaolin containing pyrite (FeS₂). This technology has been widely adopted in multiple high-impurity kaolin processing plants, with integrated automated control systems enabling remote monitoring and parameter optimization. These advancements signify that the purification of high-purity non-metallic minerals has reached internationally advanced standards.
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KAOLIN PTMS MAGNETIC SEPARATION 20250901

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