This complete set of equipment is designed specifically for the resource utilization of aluminum ash, consisting of a rotary furnace high-temperature treatment system and a cold ash furnace cooling system, to achieve efficient recovery and harmless treatment of metallic aluminum in aluminum ash. The rotary furnace is made of high-temperature resistant materials, with a working temperature of up to 800-1200 ℃. The combustion heating effect is optimized through variable frequency speed regulation (0.5-3rpm) and intelligent temperature control. The cold ash furnace adopts a multi-layer water cooling/air cooling structure, which can quickly cool high-temperature aluminum ash ≥600℃ down to below 80℃. The water cooling system adopts a closed cycle design. The supporting equipment includes automated PLC control and sealed conveying devices. The process flow covers rotary kiln melting, cold ash furnace cooling, tail gas purification, and metal sorting. The recovery rate of aluminum metal is ≥85%(primary aluminum ash) and the processing capacity is 20 tons/day. The system advantages include efficient cooling and oxidation prevention, modular expansion design, low energy consumption, and full-process automation monitoring, suitable for aluminum ash resource utilization in recycled aluminum enterprises, electrolytic aluminum plants, and hazardous waste disposal centers.
Maintain a leading position in industry technology, drive industrial development, and deliver better products to serve customers.