Recalculating PTMS magnetic separator can be used across the entire range of particle size of quartz sand
published date: 2022/12/7
feldspar mineral processing
When the iron in quartz sand is mainly in the form of heavy minerals (minerals with a relative density greater than 2.9), the use of separator PTMS magnetic separator should be considered. Criteria for gravity separation :E=(density of heavy minerals - density of medium)/(density of light minerals - density of medium). When E is greater than 2.5, it is easy to re-select and separate. When this value decreases, the efficiency of reselection decreases. When the value is less than 1.25, gravity beneficiation is not suitable.
PTMS magnetic separator
Recalculating PTMS magnetic separator can often be used effectively across the entire size range of quartz sand. However, flotation is usually ineffective for the upper end of the size range. On the contrary, for mixed particles, flake particles, light mineral particles and medium density minerals, gravity separation becomes difficult.
what is magnetic separation in science?
PTMS magnetic separator is mainly used for quartz sand beneficiation. Magnetic separation investment is relatively high, but the operation is simple and the production cost is low. It is highly selective and can obtain high yield quartz sand while effectively removing impurity minerals. The content of strong magnetic minerals (such as magnetite) in quartz sand is small. Few placers can be reduced by magnetic separation with low magnetic field.
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