Recycle Aluminium Ingot Production Line
Complete turnkey solution for secondary aluminum production from scrap processing to finished ingot casting.
Production Line Components
Raw Material Preparation & Pre-treatment
Scrap Aluminum Collection & Sorting: Includes shredding, magnetic separation, and eddy current sorting
Delacquering/Decoating: Removes paint, oils, and coatings from scrap via pyrolysis or mechanical means
Baling/Briquetting: Increases material density for efficient furnace charging
Melting & Refining
Melting Furnace: Typically rotary furnace or twin-chamber furnace for melting aluminum scrap
Holding/Adjustment Furnace: Used for melt storage, alloy composition adjustment, and temperature control
Refining System: Degassing units, molten metal filtration, and flux addition with salt slag processing
Casting & Forming
Casting Machine: Produces ingots for remelting or direct chill billets for extrusion
Homogenization Furnace: Eliminates casting stresses and adjusts microstructure
Sawing & Surface Treatment: Cuts ingots/billets to length and performs scalping/surface finishing
Auxiliary & Environmental Systems
Off-gas Treatment System: Afterburners, quench towers, and baghouse filters for emission control
Waste Heat Recovery System: Recovers heat from exhaust gases for energy efficiency
Cooling Water System
Automation Control System: Central control room with integrated DCS/PLC systems
Laboratory/Quality Testing: Composition analysis and property testing
Typical Process Flow
[Aluminum Scrap] -> [Pre-treatment] -> [Melting Furnace] -> [Holding Furnace] -> [Refining] -> [Casting] -> [Homogenization/Sawing] -> [Finished Product]
↑ ↓
[Off-gas Treatment] <---------------- [Auxiliary & Environmental Systems] ----------------> [Quality Control]
Key Terminology
Secondary Aluminum / Recycled Aluminum • Scrap Aluminum • Sorting • Delacquering / Decoater • Rotary Furnace / Twin-Chamber Furnace • Degassing Unit • Molten Metal Filtration • Flux / Salt Slag • Casting Machine / DC Caster • Billet / Ingot • Homogenization • Off-gas Treatment / Baghouse Filter • Waste Heat Recovery
Hydeb has screened and integrated production partners from various production lines, offering you a complete turnkey project with one-stop service.
