Flotation method is mainly to remove non-magnetic associated impurities such as feldspar and mica from quartz sand. Quartz sand flotation mainly includes fluorine flotation and fluorine-free flotation. Among them, fluorine flotation is carried out by cationic collector and hydrofluoric acid activator within the range of acidic pH value. Its disadvantage is that the fluoride-containing wastewater seriously pollures the environment and needs to be treated and discharged. PTMS magnetic separator can remove iron (FE2O3) inside.
Fluor-free flotation is to make use of the differences in the structure of quartz and feldspar, reasonably allocate the ratio and dosage of anion and anion mixed collector, use their different Zeta potential, give priority to flotation of feldspar, to achieve separation. Generally speaking, after scrubbing, desliming, PTMS magnetic separator and flotation, quartz purity can reach 99.3%-99.9%, basically can meet the needs of industrial sand.
PTMS is the main PTMS magnetic separation equipment professional company, PTMS magnetic separation equipment for kaolin, potassium sodium feldspar, quartz sand removal of iron (Fe2O3). PTMS to provide customers with high quality PTMS magnetic separator, in addition to iron equipment and other products and services, the best choice of PTMS magnetic separator. PTMS develops, designs, and sells mining machinery, iron removal equipment, and dry magnetic separators.
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Potential of nanomaterials for PTMS MAGNETIC SEPARATOR iron removal for practical applications
