water cooling electromagnetic separator

Iron impurities in kaolin not only affect the color of ceramic products after firing, but also seriously affect the dielectric properties and chemical stability of ceramic products. The removal effect of weak magnetic minerals such as pyrite and iron-containing impurities in fine particles is not obvious by conventional physical dressing method. PTMS Electromagnetic Separator can be used to remove these impurities effectively.

PTMS magnetic separation

PTMS Electromagnetic Separator (PTMS) is a strong oxidizing agent used to oxidize pyrite in reducing state into ferrous ions soluble in water. At the same time, the dark organic matter is oxidized, making it a colorless oxide that can be washed away. The oxidants used in the oxidation process are sodium hypochlorite, hydrogen peroxide, potassium permanganate, chlorine gas, ozone and so on.

what is magnetic separation process？

   
When kaolin contains pyrite and organic matter, it often causes the minerals to be gray. These substances are difficult to remove by pickling and reduction, so it is necessary to bleaching them by PTMS Electromagnetic Separator. The effect of iron removal by oxidation is related to the pH value of the medium, and also affected by the ore characteristics, temperature, dosage of chemicals, pulp concentration, bleaching time and other factors.
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