Permanent magnet magnetic separator

To overcome the limitations of a single iron removal method, the composite PTMS magnetic separation iron removal technique is currently being tested. The method of combining mechanical scrubbing and magnetic separation, first with mechanical scrubbing to remove the quartz sand surface easy to remove the part of iron impurities, and then magnetic separation, which can improve the efficiency of magnetic separation, especially for those containing a small amount of magnetic iron impurities but the attached material is not easy to magnetic separation quartz sand.

PTMS magnetic separation

There is also ultrasonic PTMS magnetic separation iron removal and acid immersion iron combined, first ultrasonic to remove the surface of quartz sand particles, and then acid immersion to remove internal iron impurities. This combination reduces the amount of acid used and the reaction time (because some of the iron has been removed by ultrasound) and more fully removes iron impurities in quartz sand.

what is magnetic separation？

In exploring the possibility of microbial and chemical methods, the use of microbial environmental characteristics and chemical method strong iron ability used in quartz sand PTMS magnetic separation iron, with microbial agents after a certain stage after the subsequent depth of iron, this can reduce the amount of chemical reagent, but also can reduce the difficulty of microbial iron after processing, etc.
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