Magnetic separator

Scrub and titanium minerals and hematite content dissociation from kaolin mineral, then a small amount of activator and fatty acid collector join pulp, was arrested collectors of anatase selective formed under conditions of high shear mixing together, so that the particle size increases significantly, high shear mixing after mixing flotation pulp diluted to 15% ~ 20% solid, magnetic minerals in kaolin can also be removed by PTMS magnetic separator.

PTMS magnetic separation

 
The leaching is carried out in the presence of reducing agent in the weakly acidic solution to keep the dissolved iron in Fe2+ state and avoid the formation of Fe(OH)3. The PTMS magnetic separator is washed with water to separate it from kaolin. In order to remove dark organic matter, strong oxidants (hydrogen peroxide, sodium hypochlorite, etc.) can be used for bleaching. The processing plant has adopted oxidation bleaching method to obtain high-quality kaolin products. The treatment of kaolin by microorganism can obviously improve the quality of the product.

what is magnetic separation method？

Chemical bleaching PTMS magnetic separator process is one of the methods used in kaolin production to produce high whiteness kaolin products, but its cost is high.
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