Dust removal ash pelletizing is the process of treating dust ash generated during steel production through a series of processes to form pellets for resource utilization. The following are the main steps of dust removal ash pelletizing:
Raw Material Preparation
Dust Ash Reception and Storage: Dust ash is delivered to the receiving bin via suction trucks or other methods, with dust reception devices installed at the top of the bin to prevent dust dispersion.
Batching: According to pelletizing requirements, dust ash is mixed with other raw materials (such as iron oxide scale) in a certain ratio, and a suitable binder is selected.
Mixing and Briquetting
Mixing: The batched raw materials are mixed with water in mixing equipment to ensure uniformity and full effectiveness of the binder.
Briquetting: The mixed material is fed into a briquetting machine and pressed into pellets.
Drying and Cooling
Drying: The pressed pellets are dried to reduce moisture content and improve strength.
Cooling: The dried pellets are cooled to achieve suitable temperature and strength.
Finished Product Storage and Shipment
Storage: The cooled pellets are stored in finished product bins, awaiting shipment.
Shipment: The pellets are shipped to relevant production processes for resource utilization as needed.
Through dust removal ash pelletizing technology, not only can industrial waste be effectively treated to reduce environmental pollution, but it also enables resource recycling, improving both economic benefits and environmental protection levels for enterprises.