Electrolysis metal refining equipment is widely used for purifying non-ferrous metals like copper, zinc, and nickel. The process involves dissolving impure metal anodes in an electrolyte solution and depositing pure metal onto cathodes through electrochemical reactions. Key components include electrolytic cells, power supply systems, and automated handling equipment.
1. Electrolytic Cells: Typically made of corrosion-resistant materials like PP or titanium, with capacities ranging from 500–5,000 liters.
2. Power Supply: High-current rectifiers (10–50 kA) with voltage stability (±1%).
3. Anode/Cathode Plates: Customizable dimensions (e.g., 1m × 1m × 6mm).
| Parameter | Specification |
|---|---|
| Current Density | 200–400 A/m² |
| Energy Consumption | 2,500–3,500 kWh/ton |
| Purity Output | >99.99% |
Q: What metals can be refined?
A: Primarily copper, zinc, nickel, and precious metals like gold/silver.
Q: How to reduce energy costs?
A: Optimize electrolyte composition and use energy-efficient rectifiers.
A copper refinery in Chile upgraded to automated electrolysis equipment, achieving a 20% reduction in energy use and 99.995% purity output. The project included 120 cells with a total capacity of 15,000 tons/year.
