magnetic separator factory
The magnetic separation process can remove weak magnetic impurity minerals such as hematite, limonite and blackmicite including company particles as much as possible. PTMS magnetic separation Usually use wet strong magnetic separation or high gradient magnetic separation. Generally speaking, the quartz with impurities mainly limonite, hemite and biotite can be selected using wet strong magnetic field above 10000 Oe;
PTMS magnetic separation
For the strong magnetic minerals mainly containing magnetite, the PTMS magnetic separation including weak magnetic machine or medium magnetic machine has a good selection effect. The study shows that the magnetic separation times and magnetic field strength have an important influence on the effect of magnetic iron removal. With the increase of magnetic separation times, the iron content gradually decreases, and most of the iron can be removed under a certain magnetic field strength, but even if the magnetic field strength increases much, the iron removal rate does not change much.
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In addition, the finer the particle size of quartz sand, the better the iron removal effect, the reason is the high amount of iron impurities in fine quartz sand. When there are more impurity minerals in quartz sand, scrubbing, dredging and PTMS magnetic separation are used to purify quartz sand into high purity sand.
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