About Aluminum Dross
– Dross is produced from molten aluminum processing across multiple furnace technologies:
ii. Double Chamber Furnace: Produces cleaner dross due to its efficient two-chamber design for melting and holding
iii. Induction Furnace: Generates minimal dross due to rapid melting and excellent temperature control
iv. Reverberatory Furnace: Produces significant dross during open-bath melting of diverse scrap types
v. Crucible Furnace: Generates dross during smaller batch alloy preparation operations
vi. Shaft Furnace: Produces dross during continuous melting of clean scrap and swarf with high throughput
– Conventional Dross Recovery: Dross is removed from the furnace surface and processed in dedicated dross recovery equipment, including rotary furnaces and cooling/pulverizing systems.
– Waste Reduction: Reduces landfilling of oxide-rich residues.
– Energy Savings: Recovered aluminum requires only about 5% of the energy needed for primary aluminum production.
– Environmental Compliance: Integration with Bag Filter Dust Collection systems ensures emissions meet environmental regulations.
