Pulverized Coal Injection System
Pulverizer Machine:
pulverizer machine is to use mechanical force to material crushing, grinding modern machinery and equipment. Depending on the size of the feed and discharge, pulverizer machine can be divided into two major classes of the crusher and mill.
Crusher is crushing larger material, the discharge is generally the stones, pieces of sand the size of the bar. It is often used to crushing of ore materials. Widely used in mining, metallurgy, building materials, road, railway, water conservancy and stone industry and other industries.
The mill can produce finer material, used for fine processing industry, such as the fields of metallurgy, building materials, chemicals, mining minerals such as grinding materials processing.
Pulverizer Machine for Pulverized Coal Injection System
Pulverized Coal:
The pulverized coal is the chanting of coal pulverizer machine grinding. This process is mainly from the coal mill to achieve.
Coal pulverizer coal crusher and ground into a pulverized coal machinery, it is important auxiliary equipment of the pulverized coal. Coal grinding process is a growing process of the coal is broken and its surface area is not coal pulverizer. To increase the surface area, must overcome the binding force between the solid molecules, therefore, requires the energy consumption. Coal in the mill, mill made of pulverized coal, mainly through the crush, crushed, and crushed in three ways.
Mill, vertical mill, high pressure hanging roller mill, medium-speed micro-mill, Super pressure trapezium mill, Raymond and other models, the type of coal pulverizer according to the speed of the coal grinding parts can be divided into three types, namely low-speed mill, medium speed mill and high-speed coal mill.
Pulverized Coal Injection System:
Mill grinding of coal, pulverized coal in powder form. Coal in oxygen-rich, completely full combustion into carbon dioxide, silicon carbide and other reactants, there will be no set of residue. Therefore, in order to ensure full combustion of pulverized coal in the process of injection material, you need to fully carry out a mixture of pulverized coal and oxygen, which is pulverized of coal injection system.
With pulverized coal injection system, coal can be fully burned, reducing the occurrence of lack of oxygen, combustion inadequate. It has a high economic efficiency, environmental protection and reduce the pollution effect. The pulverized of coal injection system is one of the power plants, boilers and other important facilities that require efficient use of pulverized coal and other places.
