Coal mill is the coal pulverized coal crushing and grinding into mechanical, it is an important auxiliary equipment of pulverized coal furnace.Coal grinding process is the process of coal was broken and its surface area increased.Mainly through the crush, crush and ground three ways.
The coal mill classification
According to the speed of the grinding coal working parts can be divided into low speed coal mill, medium-speed coal mill and the coal mill.Steel ball coal mill is one of the coal mill.
Main use of steel ball coal mill
Steel ball coal mill is one of the four main auxiliary coal-fired power stations, is the body of the pulverized coal preparation system equipment, mainly used for grinding various hardness of coal.At the same time can also be applied to cement, metallurgy, chemical industry of coal and ore raw material coal pulverizing system.Power plant is special steel ball coal mill is a new equipment, widely used in thermal power plant equipment.
Steel ball mill coal pulverized coal is coal crushing and grinding into the machine, it is an important auxiliary equipment of pulverized coal furnace.Coal grinding process is the process of coal was broken and its surface area increased.To add new surface area, we must overcome the molecular bonding force between the solid, and requires energy expenditure.Pulverized coal into coal in the coal mill, mainly through the crush, crush and pulverization three ways.Crushing process energy consumption of the province.Trituration process is the most energy consuming.All kinds of coal mill in milling process are both the above two or three ways.