Controlling the magnetic field intensity of high gradient PTMS magnetic separation improves the whiteness of kaolin
magnetic separator supplier
High efficiency iron removal process of kaolin: simply purify the raw kaolin mine, PTMS magnetic separation the kaolin after the magnetic separation raw material is obtained; the resulting magnetic separation raw material is prepared with water into a mixed slurry with solid content of 15%, and then the magnetic separation raw material mass is 4%. Sodium hexametaphosphate post-chemical slurry was stirred for 20min,
PTMS magnetic separation
Conduct high gradient PTMS magnetic separation of the slurry under 325 mesh wet sieve, control the magnetic field strength of the high gradient magnetic separator to 1.4T and the slurry flow rate is 1.0 cm/s. Select the slurry through the high gradient magnetic separator, and the amount of alum is 1% of the concentrate slurry quality, add the concentrate slurry to alum flocculation, filtration, drying, packaging, and obtain magnetic concentrate;
what is magnetic separation method?
PTMS magnetic separation The resulting magnetic concentrate concentrate calcined, calcined kaolin, calcined kaolin for whiteness test. When the leeness test of magnetic concentrate products was conducted, the leeness was 92.2%, the Fe2O3 content was reduced from 1.27% before magnetic separation to 0.406%, the iron removal rate was 68.0%, and the TiO2 content was reduced from 0.29% to 0.150%.
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