Bottom ash is part of the incombustible residue resulting from combustion in power plants, boilers, furnaces or incinerators. In industrial settings, it traditionally refers to coal combustion, including trace amounts of combustible material that is embedded in the formed clinker and adheres to the hot side walls during operation of the coal-fired furnace. This ash may contain harmful substances such as lead, arsenic, mercury, cadmium and uranium, and needs to be treated first.

  Using a bottom ash dryer to dry the bottom ash is an effective way to treat the bottom ash. The bottom ash enters the dryer, as the dryer rotates, the material is fully in contact with the hot air, and the internal ash moves forward from the feed end to the discharge end of the dryer. At this time, the wet ash is dried by the hot air, and then the dried material is discharged by a belt conveyor or a screw conveyor.

  Once dried, the ash can be used to make concrete, bricks, and other useful materials. It also has several environmental benefits. Bottom ash can be used as an alternative raw material, replacing earth, sand, or aggregates, for example in road construction and cement kilns (clinker production). Another notable use is as a growing medium in horticulture (usually after screening).

  Bottom ash dryer is widely used in bottom ash and fly ash treatment. Jiutian bottom ash dryer has large processing capacity and can be customized according to production needs, welcome to contact us for more detailed information.