Scrap Aluminum Melting Furnace for Recycling from 2 to 5Tons
Technical Parameter
| Parameter | Specification |
|---|---|
| Maximum Temperature | 1200°C – 1300°C |
| Fuel Type | Natural gas, LPG |
| Capacity Range | 200 kg – 2000 kg |
| Heat Efficiency | ≥90% |
| Control System | PLC intelligent system |
Product Functions
Harnessing globally leading dual-regenerative combustion and intelligent control technology, we deliver an ultra-efficient, high-performance, and exceptionally stable aluminum melting solution—slashing comprehensive operating costs by up to 40%.
Preheated combustion technology reduces aluminum melt loss to <2%, with melting energy consumption as low as 60m³ natural gas per ton.
Pain Points & Solutions
Pain Point 1: High energy consumption and uncontrollable costs with traditional furnaces?
→ Solution: Preheated combustion system + multi-layer composite lining improves thermal efficiency by 30%.
Pain Point 2: Severe aluminum melt loss and low metal recovery rates?
→ Solution: Micro-positive pressure temperature control + rectangular furnace structure eliminates dead zones, reducing melt loss to <2%.
Pain Point 3: Short lining lifespan and frequent maintenance?
→ Solution: Non-stick aluminum castable + segmented expansion joints extend service life by 50%.
Key Benefits
Extreme Energy Efficiency
- Achieve up to 90% thermal utilization with exhaust temperatures below 80°C. Reduce energy consumption by 30-40% compared to conventional furnaces.
Rapid Melting Speed
- Equipped with an exclusive 200kW high-speed burner, our system delivers industry-leading aluminum heating performance and significantly boosts productivity.
Eco-Friendly & Low Emissions
- NOx emissions as low as 50-80 mg/m³ meet strict environmental standards and support your corporate carbon neutrality goals.
Fully Automated Intelligent Control
- Features PLC-based one-touch operation, automatic temperature regulation, and precise air-fuel ratio control—no need for dedicated operators.
Globally Leading Dual-Regenerative Combustion Technology
How It Works
Our system uses alternating left and right burners—one side burns while the other recovers heat. Switching every 60 seconds, it preheats combustion air to 800°C while keeping exhaust temperatures under 80°C, maximizing heat recovery and efficiency.
Reliability & Innovation
- We replaced failure-prone traditional mechanisms with a servo motor + specialized valve system, using algorithmic control to accurately regulate gas flow. This dramatically enhances lifespan and reliability.
- Advanced diffusion combustion technology limits NOx emissions to 50-80 mg/m³, far exceeding national standards.
- Each furnace helps reduce CO₂ emissions by 40% and NOx by 50%—lowering costs for your business while supporting national carbon peak goals.
Applications & Materials
Applicable Materials: Scrap aluminum, mechanical aluminum, chips, ingots.
Application: Recycled aluminum processing, die-casting foundries, metal smelting.
Service Process
Demand consultation → 2. Solution design → 3. Production & installation → 4. Debugging & training → 5. After-sales support
Why Choose Us?
| Project Item | Our Dual Regenerative Gas-Fired Aluminum Melting Furnace | Ordinary Gas-Fired Aluminum Melting Furnace |
|---|---|---|
| Crucible Capacity | 1000kg (3 furnaces for continuous melting) | 1000kg (3 furnaces for continuous melting) |
| Aluminum Alloy Grade | A356 (50% aluminum wire, 50% sprue) | A356 (50% aluminum wire, 50% sprue) |
| Average Heating Time | 1.8h | 2.4h |
| Average Gas Consumption per Furnace | 42 m³ | 85 m³ |
| Average Energy Consumption per Ton of Finished Product | 60 m³/T | 120 m³/T |
| Smoke and Dust | 90% reduction, nearly smoke-free | Large amount of smoke and dust |
| Environment | Low exhaust gas volume and temperature, good working environment | High volume of high-temperature exhaust gas, poor working conditions difficult for workers |
| Crucible Service Life | Over 6 months | 3 months |
| 8-Hour Output | 110 molds | 70 molds |
- R&D Excellence: Years of research and development in core combustion and control technologies.
- Quality Certifications: Compliant with CE, ISO9001, and other international standards.
- End-to-End Service: From design and installation to training and maintenance—we support you at every step.
Solving Three Major Problems in Traditional Aluminum Melting Furnaces
In traditional aluminum melting furnaces used for gravity casting, there are three big issues that cause trouble for factories:
1. Melting takes too long.
It takes more than 2 hours to melt aluminum in a 1-ton furnace. The longer the furnace is used, the slower it gets. It only improves a little when the crucible (the container that holds the aluminum) is replaced. Because melting is so slow, companies often have to buy several furnaces to keep production going.
2. Crucibles don’t last long.
The crucibles wear out quickly, get damaged easily, and often need to be replaced.
3. High gas consumption makes it expensive.
Regular gas-fired furnaces use a lot of natural gas—between 90 and 130 cubic meters for every ton of aluminum melted. This leads to very high production costs.
FAQ
Q1: Can dual fuel (oil/natural gas) be supported?
A: Customizable; natural gas is the default option.
Q2: What is the delivery time?
A: 45 days for standard equipment.
Q3: Do you provide installation guidance?
A: Full technical guidance and worker training included.
Our Team
No matter where your company is located, we are able to offer a professional team service within 48 hours. Our teams are always in high alert so your potential problems can be solved with military precision. Our employees are constantly educated so they are up to date with current market trends.
