1. Fluorite ore dressing fluorite ore dressing mainly adopts flotation method and re-election method. Flotation method is used to treat fine-grained dip dyeing, low-grade fluorite ore, and flotation method is also the most important beneficiation method for fluorite ore beneficiation. First, it is the only way to obtain high-grade fluorite ore. The re-election method is used to treat the beneficiation and purification of coarse-grained high-grade fluorite ore, and the coarse-grain metallurgical grade fluorite lump ore is obtained, which is the main method for producing fluorite concentrate for steelmaking industry. Flotation treatment of fluorite ore can obtain high quality fluorite concentrate powder, but flotation equipment has large investment, high operating cost and certain pollution to the environment. Therefore, under the premise that environmental protection requirements are becoming more and more strict The application of flotation in fluorite ore is increasingly restricted, which has also promoted the improvement and application of fluorite ore re-election processes and equipment to some extent. The re-election method has a good effect on the purification of coarse-grained fluorite ore. Under normal circumstances, the re-election method can also be used for the beneficiation and purification of fine-grained fluorite ore, which has the advantages of energy saving, high efficiency and environmental protection. In the new fluorite ore dressing plant, the application of the re-election method has gradually surpassed the flotation method.
2. Re-election method of fluorite ore dressing method: The re-election method is suitable for the treatment of high-quality fluorite lump ore with coarse-grained inlays, and it also has a good effect on the beneficiation of some fine-grained fluorite ore. There are fluorite ore re-election plants in Henan Xinyang, Inner Mongolia Zhenglan Banner, Gansu Jinchang, and Guizhou Wuchuan. Flotation method: Flotation method is applicable to the beneficiation of fine-grained low-grade fluorite ore. The concentrate is mainly used in the chemical industry to produce hydrofluoric acid. Therefore, the concentrate grade of fluorite flotation is very high, which requires The number of selected equipment in stone flotation equipment has increased, and equipment investment has increased. The flotation method has a certain pollution to the environment, and flotation has been banned from flotation.
3. Fluorite ore dressing equipment Fluorite ore re-election equipment : The re-election method is mainly used for the beneficiation and purification of coarse-grained inlaid fluorite ore. Therefore, the re-election equipment of fluorite ore is mostly jig, jumping. The selected machine has a large particle size and is selected into a wide grain size. It has good effect and ideal processing capacity for the beneficiation and purification of coarse-grained fluorite ore. The mineral processing index has also reached a satisfactory level. The fluorite re-selection jig Applications are also becoming more widespread.
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