Magnetic separation process

With the reduction of feldspar ore, the quality decline, the continuous improvement of product quality requirements, and the development of comprehensive mine recovery, the introduction of gravity separation, flotation, high gradient magnetic separation and other complex separation operations, so as to achieve the removal of quartz, mica, iron titanium and other associated minerals. Potassium albite mineral processing equipment mainly includes jaw crusher, ball mill, desilter, cyclone, strong PTMS magnetic separator, flotation machine, the main process is generally crushing - grinding - magnetic separation - flotation and so on.

PTMS magnetic separator

 
The materials were then subjected to PTMS magnetic separator for iron removal to obtain high grade potassium feldspar fine powder. Firstly, 38 48% sulfuric acid solution was placed in the acid leaching iron removal tank, and then the high grade potassium feldspar fine powder was placed in the acid leaching iron removal tank, and 1 2% hydroxamic acid aqueous solution was added to mix well. Stirring at 95110℃ and constant temperature for 12h, after full reaction,

what is magnetic separation in science？

 
After acid leaching for iron removal at room temperature  for 2 days, potassium feldspar after acid leaching for iron removal was obtained. Filter the materials with a filter press to obtain filter cake, rinse the filter cake with circulating water 45 times, collect the washing liquid after washing the filter cake and recycle it; The treated cake was dried and the potassium feldspar powder after iron removal was prepared by PTMS magnetic separator.
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