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The production process of washed kaolin by PTMS magnetic separator
published date: 2022/3/18

magnetic separator conveyor

The main production process of washed kaolin can be roughly divided into: ramming, screw classifier to remove coarse sand, hydrocyclone sorting, horizontal spiral centrifuge classification, PTMS magnetic separation, chemical bleaching, pressure filtration process and drying process. This time for you to introduce horizontal spiral centrifuge classification and magnetic separation.

PTMS magnetic separation

PTMS horizontal spiral centrifuge classification
PTMS horizontal spiral centrifuge classification, according to different materials can adjust the process parameters (such as separation factor), to maintain the stability of product quality. Kaolin mineral processing also uses hydrocyclone selected classification, but affected by flow, pressure changes, product quality is difficult to stabilize in -2μm accounted for more than 90%, classification efficiency is not as good as horizontal spiral centrifugal classifier. PTMS magnetic separator can remove iron (FE2O3) inside.

what is magnetic separation used for?

PTMS magnetic separator magnetic separation
In most cases, high intensity magnetic separation or high gradient magnetic separation, chemical bleaching, and even flotation and selective flocculation are needed to obtain high quality or high quality kaolin. The stained mineral impurities in kaolin, such as limonite, hematite, siderite, pyrite, anatase, rutile and so on, all have weak magnetism, so the kaolin after sand removal can be further separated by high intensity magnetic separator or high gradient PTMS magnetic separator.
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