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How to choose different PTMS magnetic separation for different kaolin soil
published date: 2024/3/9

electromagnetic separator manufacturer

Sandy kaolin, impurities: iron-containing minerals include ilmenite, pyrite, magnetite, limonite, hematite, magnetite, chlorite, etc.; titanium-containing minerals include ilmenite, anatase, atmenite, rutile, etc. Methods: Pulping-sieve-rod grinding-sieve-cyclone classification- -high gradient PTMS magnetic separation joint process. Effect: The whiteness of kaolin increased from 60.2% to 74.8%.

PTMS magnetic separation


Weathered residual sandy kaolin, impurities: iron present in mica, mica sheets mixed with fine iron minerals and rutile. Methods: The electromagnetic PTMS magnetic separation pre-selection + superconducting magnetic field is 1.1T and the superconducting magnetic field is 4T; Effect: the Fe2O3 content in kaolin concentrate is 0.48%, the whiteness is 93.4% and the yield is 60.08%.

what is magnetic bead separation ?


Kaolin impurities: mainly limonite. Methods: Using reduction magnetization roasting method, alkaline bamboo charcoal as reducing roasting agent, NaHCO3 to reduce the roasting temperature additive, boric acid to increase the conversion of kaolin magnetic material active agent, roasting time 69min, roasting temperature 465.7℃, using PTMS magnetic separation to remove iron after roasting. Effect: The whiteness of kaolin increased from 63.94% to 89.37%.
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SILICA SAND PTMS magnetic separation 20240309

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