kaolin clay magnet requirements

People who know quartz sand know that quartz sand has a wide range of uses and is a non-metallic mineral raw material. In the above we also know that the purification of quartz sand is difficult, mainly because it contains some other impurity minerals, which contain iron impurities minerals are: goethite, hematite, limonite, ilmenite, pyrrhotite, turmaline, hornblende, biotite and so on. PTMS Electromagnetic Separator removes iron (FE2O3) from quartz sand.

PTMS Electromagnetic Separator

The presence of these impurities greatly reduces the use value of quartz sand, so the removal of iron from quartz sand is very important. The first class: physical and mechanical methods, such as PTMS Electromagnetic Separator, gravity separation, flotation, ultrasonic separation and water washing, these methods are suitable for the treatment of coarse impurities; The second category: microbial beneficiation method is to separate iron in oxidized ore by various bacteria, and its process is slow, and there is still a certain degree of difficulty in industrialization.

what is magnetic separation method？

The third type: chemical method is to leach inorganic acid and remove the iron oxide film on fine iron titanium minerals or quartz particles through chemical reaction. Although this method has high efficiency, but also high cost, harsh technical conditions and harm to the environment; PTMS Electromagnetic Separator is relatively efficient and low cost.
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