Working principle of coal mill in thermal power plant

2024/04/24

Working principle of coal mill in thermal power plant

The coal mill in a thermal power plant is an important equipment. Its working principle is to grind coal into powder for easy combustion. Coal mills usually use rotation, inertia, gravity and other separation principles for separation, but this separation method is not thorough enough, so it is necessary to use a dynamic separator, driven by a motor, to improve the separation efficiency. In addition, the combustion system of thermal power plants also includes coal conveying, coal grinding, coarse and fine separation, powder discharge, powder feeding, boiler, dust removal, desulfurization and other links.