Hydraulic classifier is used to purify photovoltaic quartz sand

Simple and low-cost high-purity silica sand production line

The main mineral of natural quartz sand and quartz sandstone is quartz. In addition, it is usually accompanied by some other impurity minerals, mainly mica minerals, feldspar minerals, iron and aluminum metal oxide minerals, etc. The mixing of these impurities greatly reduces the quality of quartz sand. Value affects product quality. Therefore, in order to meet the needs of industrial…

Lithium ore beneficiation washing method

Treatment methods of lepidolite Lepidolite mostly uses positive flotation. Its working principle is that according to the easy-to-float characteristics of lepidolite, the positive flotation method is often used in the mineral processing process to select the minerals with foam, and then perform normal drying treatment, and finally select Lithium concentrate. Lithium ore washer for removing clay Spodumene beneficiation method Spodumene…

High purity quartz sand tailings treatment

Due to the high quality requirements for high-purity quartz sand finished products, huge losses are incurred during production and processing. On average, 2.5 tons of quartz sand raw ore is required to produce 1 ton of high-purity quartz sand, correspondingly producing 1.5 tons of quartz sand tailings. The quartz sand raw ore available for mining is gradually shrinking. The purification…

Quartz sand 99.9% purification process

With the extensive use of quartz resources, high-quality crystal and vein quartz are decreasing day by day, and low-grade quartz resources are receiving more and more attention. LZZG has developed natural quartz sand and quartz sandstone purification processes for customers. High-purity quartz sand refers to quartz sand with a silica content higher than 99.9% (3N). Low-end, mid-range and high-end products…