Permanent magnet magnetic separator

As an industrial mineral with excellent properties, kaolin is widely used in ceramics, paper making, rubber, plastics, building materials, paint, petrochemical, etc., especially in the ceramic industry. Kaolin can be used as both ceramic billet and glaze. How to remove iron from kaolin by oxidation-reduction combined PTMS magnetic separation method,

PTMS magnetic separation

Some kaolin can not achieve satisfactory results by oxidizing or reducing iron removal alone, so it is necessary to use oxidizing and reducing combined iron removal for bleaching. The PTMS magnetic separation process is to oxidize chromatin and pyrite in kaolin with strong oxidants sodium hypochlorite and hydrogen peroxide, and then reduce bleaching with sodium disulfite. The remaining iron oxides in kaolin, such as Fe2O3 and FeOOH, are reduced to soluble bivalent iron and removed, so that this kind of kaolin is bleached.

what is magnetic separation in Feldspar？

No matter the ceramic industry or other industrial sectors, there are certain requirements for the whiteness of kaolin. The natural whiteness of kaolin produced in nature is often affected by minerals containing some organic matter and elements such as iron, titanium and manganese. The oxidization-reduction PTMS magnetic separation method is required for iron removal of kaolin.
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