There are many types of mills on the industrial powder production line, and the materials with different properties, different output and different particle sizes need to be equipped with corresponding equipment. Therefore, the selection of mills is particularly important in the whole process flow, which affects the integrity of the configuration in the production line and whether the desired results can be achieved.
The materials grinded by industrial mills need to be applied to different fields. The types of ores are diverse, the hardness of different ores is different, and the fineness requirements of finished products to be achieved are different. The differences of materials will put forward different requirements for mills, and the selection of milling equipment will also be greatly different due to these factors. Therefore, we should have certain pertinence and precautions for different rocks in combination with the actual situation on site.
1. Desulfurization limestone of power plant.
Limestone materials are mixed with process water to make slurry. This process is a relatively mature technology in the world, and its advantage is that the utilization rate of absorbent is as high as 90%. It is suitable for large capacity units and can deal with all kinds of sulfur-containing coals. Since its launch, SMMVIK Machinery ultra-fine pulverizer is mainly applicable to non flammable and explosive brittle materials with medium and low hardness and Mohs hardness ≤ 6. It has been successfully applied to the desulfurization projects of large thermal power plants and steel mills.
2. Kaolin, barite, bauxite, bentonite and other non-metallic minerals.
Selection of kaolin pulverizer: SMMVIK Machinery LUM ultra-fine vertical pulverizer can be considered, because this model is mainly used for grinding kaolin to obtain kaolin fines. With the wide application of kaolin ultra-fine vertical mill, there are more and more factories producing kaolin mill in the market, which also attracts many buyers of kaolin mill.
3. Graphite, slag, water slag and other industrial wastes are ground, processed and reused.
Graphite is of high value and widely used in the machinery industry as a lubricant for aircraft, ships, trains and other high-speed machinery; In the chemical industry, it is used to manufacture various corrosion-resistant vessels and equipment; Graphite is also a polishing agent and antirust agent for glass and paper in light industry, and a raw material for making pencils, ink, black paint, ink and artificial diamonds. The particle size of the finished graphite of the high-pressure suspension roller mill is adjusted within the range of 80-425 mesh, and some materials can reach 1500 mesh, which is the choice of the graphite crushing and grinding production line.
4. Iron ore and other metal ore grinding and processing.
As for the iron ore grinding equipment, according to the market demand for fineness, you can choose the vertical mill and MTW European mill, which can grind the fineness to 425 mesh. In the subsequent magnetic separation process, due to the large amount of impurities in iron ore, impurity removal treatment must be carried out. There are many kinds of impurities in iron ore, and the removal is complex.
It can be seen that the different types of materials and the scope of action have a great impact on the selection of mill equipment. SMMVIK Machinery sand making machine and mill machine have a good reputation, and have many years of sales and experience in products and services related to crushers and mill equipment, Welcome to consult.