water cooling electromagnetic separator for Feldspar

PTMS MAGNETIC SEPARATOR

what is magnetic separation in Feldspar？

Powder processing techniques such as pulverization, classification, purification, modification, solid-liquid separation, calcination, granulation, packaging, etc. are widely used in the processing of non-metallic minerals. The variety of minerals, wide application fields and complex technical requirements are one of the main characteristics of non-metallic mineral processing. Due to this feature, the processing technology of non-metallic minerals is also very different. Some non-metallic minerals can be directly pulverized into commodities. For example, some calcite must be purified. For example, some applications in graphite only require simple pulverization of non-metallic minerals, such as limestone powder for feed, bentonite for casting, and ordinary Non-metallic mineral fillers require deeper processing in some applications, such as colloidal graphite for high-tech industrial applications, high-purity quartz, kaolin for paper industry, heavy calcium carbonate pigments, organic bentonite for coatings, and nanocomposites. Used montmorillonite, a graphite intercalation compound for new conductive materials. The following is a brief review of several major powder processing steps.
(1) Concentration and purification
Due to the characteristics and application characteristics of non-metallic mineral mineralization, most non-metallic minerals in the industry, such as limestone, calcite, marble, dolomite, gypsum, barite, talc, pyrophyllite, chlorite, bentonite, Yili Stone, wollastonite, coal-based hard kaolinite, glass-based quartzite, etc. are simply sorted and classified for pulverization, classification, modification activation and further processing. At present, the non-metallic minerals currently selected for beneficiation in the industry are mainly asbestos, graphite, soft kaolin, diatomaceous earth, high-purity quartz, mica, garnet, kyanite, sillimanite, frog, magnesite, long Stone, rutile, wrong sand and fluorite, apatite, potassium salt, etc.
Asbestos mainly adopts air-selection and sieving. The graphite is naturally floatable. It mainly uses flotation. For high-purity graphite with fixed carbon content of 95 or higher, it is mainly used for chemical ore dressing, strong acid, alkali treatment and high temperature forging soft kaolin. Hydrodynamic cyclone and centrifugal graded sand removal, strong magnetic or high gradient magnetic separator and chemical bleaching reduction and oxidative bleaching, iron removal and whitening diatomite are mainly used by scrubbing and dispersing, grading and removing crystalline silica, and selectively separating and separating clay. Pure quartz mainly uses acid leaching and pure water to wash mica. It is mainly based on manual or mechanical picking and friction dressing, as well as air separation and re-election. The garnet is mainly used in the shaker to separate the sillimanite and kyanite. On the basis of flotation, feldspar is mainly used for magnetic separation. When separating from quartz, the main use of flotation frog is mainly to use the density difference between the expanded and gangue minerals. Simple wind selection and water-selected magnesite are mainly used. Thermal selection, that is, after temperature-controlled calcination, the separation of rutile and wrong sand is mainly carried out by electrification, magnetic separation and re-election of comprehensive force field beneficiation process. Fluorite is mainly used for flotation of flotation phosphate rock. Arts complex, have different properties depending on ore flotation, reselection, roasting method.