The burner's pulverized coal and air mixture burns in the hearth with the rest of the hot air and releases a lot of heat.
In the coal mill was ground into a certain degree of coal, from the air preheater part of the hot air carried by the burner into the furnace.
In the combustion and flue system, the blower feeds air into the air preheater to a certain temperature.
After the combustion of hot flue gas in the order through the furnace, slag tube bundle, superheater, economizer and air preheater, and then through the dust removal device, remove the fly ash, and finally by the fan to the chimney to the atmosphere
