How to use PTMS Magnetic Separator for production process of ultrafine calcined kaolin for paper making coating grade (Ⅰ)
published date: 2022/3/8
iron separator machine
1. Raw materials are crushed to less than 30mm by jaw crusher and then sent to PTMS ultrafine self-grinding machine for grinding, and the crushed materials are finely classified by airflow PTMS magnetic separator;
PTMS magnetic separator
2. The graded fine powder (D97 ≤10μm) is directly fed into separate flame rotary kiln for calcination, and the coarse powder is fed into PTMS grinding and stripping machine and wet PTMS magnetic separator for wet ultrafine grinding and sorting after pulping;
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3. After grinding, the superfine slurry (D93 ≤2μm) is spray-dried and disassembled and depolymerized, and then calcined in separate flame rotary kiln. PTMS magnetic separator can improve product whiteness.
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