When iron in quartz sand is mainly in the form of heavy minerals (minerals with relative density greater than 2.9), reselection with PTMS MAGNETIC SEPARATOR should be considered. E= (heavy mineral density-dielectric density) / (light mineral density-dielectric density). When E is greater than 2.5, it can easily re-select and separate. When this value decreases, the reselection efficiency decreases. When this value is less than 1.25, it is not suitable for gravity dressing.
PTMS MAGNETIC SEPARATOR Reselection can usually be effectively used in the entire grain size range of quartz sand. However, flotation is usually invalid for the upper limit of the grain size range. Conversely, reselection becomes difficult for mixed particles, sheet particles, light mineral particles, and intermediate density minerals. Strong magnetic field concentrator is mainly suitable for quartz sand beneficiation. The magnetic separation investment is relatively high, but the operation is simple and the production cost is low.
PTMS MAGNETIC SEPARATOR Has a high selectivity and can obtain a high yield of quartz sand, while effectively removing impurity minerals. The content of strong magnetic minerals (such as magnetite) in quartz sand is very small. Few placers can reduce the iron content with a low magnetic field of PTMS MAGNETIC SEPARATOR.
Contact: DELLA
Mob: +86-13929907491
Адрес : No.9, Factory 2, Shijin Industry Park, Shishan Town, Nanhai District, Foshan City, Guangdong, China
Тел. : +86 -13929907491
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