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Fineness Of 200 Mesh Powder For Vertical Mill Processing Of Pulverized Coal Boiler

Last Update:2020-05-12 22:47:57

Why does the source of pulverized coal required by pulverized coal boiler need vertical mill to supply? Because the vertical mill has a unique advantage in the field of pulverized coal. First of all, the operation of the grinder is relatively stable, because the grinding roller does not contact the grinding plate directly in the work, and the grinding roller and the lining plate are made of materials, so the service life is long and the wear is less; there is also a limit device to prevent the direct contact between the roller sleeve and the grinding plate lining plate, which to a certain extent avoids the destructive impact and violent vibration; because the material stays in the mill for a short time, it is easy to detect and control Make product granularity and chemical composition, reduce repeated grinding and stabilize product quality. The iron content in the product is very small, and the mechanical wear iron is easy to remove. When it is used to grind white or transparent materials, the whiteness and cleanliness of the product are relatively high.

The coal-fired boiler can carry out desulfurization in the furnace, the flue gas adopts bag dedusting, and the smoke emission concentration is low. Liming heavy industry LM vertical roller mill is widely used in cement, power, metallurgy, non-metallic ore, coal powder and slag and other fields. Discharge particle size: 80-325 mesh, the output range is 7-128t / h. generally, the particle size of the pulverized coal preparation system is required to be 200 mesh. As in the previous case of our company, a steel plant in Hebei needs to process bituminous coal, and the finished product particle size is 200 mesh. Two vertical roller mills lm1500 have been purchased from our company for the pulverized coal preparation system. The customer said that Liming vertical roller mill has high grinding efficiency, good product quality, good market in the local market, and reliable production of the vertical mill has high economic benefits for the customer.


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