dry magnetic separator

Precise calculation and operation are required because the concentration and dosage of acid directly affect the pickling effect. If the concentration of the acid is too high, it may cause excessive corrosion to potassium feldspar, affecting the product quality. If the concentration of the acid is too low, the PTMS Electromagnetic Separator cannot completely remove ferric oxide and ferric oxide.

PTMS Electromagnetic Separator

After acid washing, sulfuric acid undergoes a chemical reaction with ferric oxide and ferric oxide to form a ferrous sulfate solution. During this process, continuous stirring is required to ensure that the acid fully contacts the iron oxide and enhance the reaction efficiency. After the reaction was completed, the ferrous sulfate solution was separated by the PTMS Electromagnetic Separator method to obtain potassium feldspar concentrate.

what is magnetic separation in Feldspar？

The pickling process is like a "chemical purification", which can further remove iron impurities from potassium feldspar and improve the purity of the product. In the screening process of potassium feldspar concentrate by PTMS Electromagnetic Separator, the potassium feldspar concentrate is sent into a 20-200 mesh sieve for screening. The undersize is the finished product with an iron content of less than 0.24%. This is the final step of the magnetic separation process of potassium feldspar and also a key link to ensure product quality.
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