kaolin clay magnet requirements

4. Surface separation of some products after calcination of graded fine powder is carried out by continuous PTMS magnetic separator;

PTMS magnetic separator

5. After wet grinding, spray drying and calcination, the powder part was classified by fine PTMS magnetic separator. A small amount of coarse particles were removed to obtain ultra-fine calcined kaolin with a fineness of -2μm and a content of 86%±2%.

what is magnetic separation method？

6.The other part was dried by wet PTMS magnetic separator and flash dryer with grinding and stripping machine, and the ultrafine calcined kaolin with a fineness of -2μm and a content of 92%±2% was obtained.
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