Coal Fired Boiler Induced Draft Fan

Induced draft fan is an important part of solid fuel boilers such as coal-fired boilers. Their main function is to prevent high temperature smoke, because the resistance of the boiler is stagnant in the boiler. The pressure difference is produced by gravitation, the solid fuel combustion tail gas emissions. Because of the dust, and other factors after the combustion of solid fuel, the flow rate and strength of the tail gas can be reduced. Therefore, coal fired boiler induced draft fan is an essential auxiliary machine.