The main pulverized coal preparation equipment of this project is the LM190M vertical coal mill with a rated power of 900KW. The integrated installation of desulfurization, denitrification, and dust removal devices increases the combustion efficiency of the pulverized coal boiler, increases the output, and decreases emits pollutants. It is an ideal equipment for coal powder preparation, power plant desulfurization, cement and slag grinding.
Material: bituminous coal
Capacity: 600,000TPH
Fineness: D80=200mesh
The raw coal is fed into LM190M vertical coal mill through a closed quantitative coal feeder. At the same time, the hot air from the heating furnace enters the vertical coal mill from the air inlet under the suction of the system fan, and the raw coal is ground in the mill. After full heat exchange, the pulverized coal is taken up and separated at the separator. The coarse pulverized coal with unqualified fineness falls back to the grinding disc for grinding, and the pulverized coal with qualified fineness enters the explosion-proof gas box along with the airflow to pulse dust collection. The pulverized coal product is collected, and the collected pulverized coal product is sent to the next link by the conveying device through the discharge port for use.
