► Secondary Aluminum & Primary Aluminum
Aluminum recycling includes secondary aluminum recycling and primary aluminum production, and its application areas are different due to its different purity. secondary aluminum has more advantages in environmental protection and economic benefits due to its high recovery rate and low energy consumption, but to achieve 99.9% purity, it is necessary to treat the waste aluminum material and strictly control the aluminum dross treatment process.
Modern technology effectively improves the process of aluminum recycling and complex procedures, such as aluminum dross press can use the intelligent system, according to the program to deal with aluminum dross, and without human interference; Because of its unique design, dross pan can separate aluminum dross uniformly.
► Aluminium Scrap Recovery
After the waste aluminum is recycled, the surface coating needs to be treated and then remelted, which also contains a large amount of aluminum dross need to be processed and recycled, and the efficiency and technology of recovery directly affect the quality and purity of aluminum, in order to improve efficiency and reduce metal loss, the use of dross press can quickly separate the aluminum dross.
► The Role of Aluminum Dross Press in Recycling
Aluminum dross press is specially used to deal with hot slag equipment, it has a good hydraulic system and temperature control, can quickly separate the aluminum dross, the pressed slag block can be processed again through the rotary furnace and other equipment.
◇ Efficient Recovery: The dross press can complete the aluminum dross treatment in about 40 minutes, greatly reducing the oxidation of aluminum, ensuring the output of aluminum, and the recovery amount can reach about 80%.
◇ Energy Conservation: The slag box can block the air and ensure the temperature control, and the aluminum dross press is more energy saving than the cold slag treatment method.
◇ Reduce Salt Slag Production: Salt flux is used in traditional aluminum dross treatment, resulting in a large amount of salt slag, but the use of dross press treatment will not produce salt slag.
◇ Quality of secondary aluminum: The use of dross press technology can improve the purity of aluminum and reduce the mixing of impurities.
► Can 99.9% of aluminum be recycled?
Yes, but the requirements for raw materials and recycling technology are high, and advanced process technology is required for recycling:
By pretreating the waste.
1. The waste is crushed into small pieces and melted in a furnace to remove impurities.
2. The aluminum dross is separated by a dross press, and the separated slag is further refined.
3. The refined aluminum is cast into ingot, bar, billet, etc., to obtain high purity aluminum.
Conclusion
Although the purity of secondary aluminum is not as high as the primary aluminum, the energy consumption of secondary aluminum is low, the recovery rate is high, the process is relatively simple, the use of advanced aluminum dross press and other equipment and technology, the aluminum dross treatment and refining, can achieve 99.9% purity of aluminum, and the recovery process is more energy saving.
Through advanced equipment and technology, it can effectively improve production efficiency, ensure aluminum quality, and bring more economic benefits to enterprises. If you want to know more details, please contact us at tech@huan-tai.org.
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