Gas-fired aluminum melting furnace and Electric heating aluminum melting furnace
Key Functions:
1. Highly Efficient Raw Material Melting: Rapidly heats various aluminum materials (such as aluminum ingots and scrap aluminum briquettes) to approximately 750℃ for complete melting, providing a stable supply of molten aluminum for subsequent refining and casting.
2. Precise Temperature Control: Equipped with an automatic temperature control system, it can set and maintain the required temperatures for each stage of melting and holding, preventing overheating that could lead to oxidation or excessive hydrogen absorption.
3. Promotes Homogenization: Electromagnetic stirring (such as induction furnaces) or mechanical/gas stirring ensures thorough mixing of alloying elements within the molten pool, guaranteeing consistent composition in the final product.
4. Assists Refining Operations: Supports the introduction of inert gases (such as nitrogen and argon) for degassing, or can be used in conjunction with powder injection equipment for slag separation, improving the purity of the molten aluminum.
1. Highly Efficient Raw Material Melting: Rapidly heats various aluminum materials (such as aluminum ingots and scrap aluminum briquettes) to approximately 750℃ for complete melting, providing a stable supply of molten aluminum for subsequent refining and casting.
2. Precise Temperature Control: Equipped with an automatic temperature control system, it can set and maintain the required temperatures for each stage of melting and holding, preventing overheating that could lead to oxidation or excessive hydrogen absorption.
3. Promotes Homogenization: Electromagnetic stirring (such as induction furnaces) or mechanical/gas stirring ensures thorough mixing of alloying elements within the molten pool, guaranteeing consistent composition in the final product.
4. Assists Refining Operations: Supports the introduction of inert gases (such as nitrogen and argon) for degassing, or can be used in conjunction with powder injection equipment for slag separation, improving the purity of the molten aluminum.
1. Low operating cost: High thermal efficiency, lower energy consumption than electric heating crucible furnaces, and no need for frequent replacement of heating elements.
2. Adaptable to power shortage environments: Single furnace power consumption is only 180–300VA, suitable for areas with power shortages.
3. Advanced energy-saving design: Employs multiple heat flow channels and an air preheater to fully utilize waste heat from flue gas, significantly reducing fuel consumption.
4. Environmentally compliant: Uses internationally renowned burners, ensuring complete combustion of diesel fuel and pollution-free exhaust emissions.
5. High melting efficiency: Rapid heating with an energy utilization rate of 85%–90%, saving 100–150 kWh/ton of metal compared to traditional electric arc furnaces.
6. Precise temperature control: A closed-loop control system combined with infrared temperature measurement ensures temperature errors are controlled within ±10℃, preventing overheating or component loss.
7. Stable metal quality: Strong electromagnetic stirring ensures compositional deviations of ≤0.1%, resulting in more consistent mechanical properties of castings.
8. Improved working environment: No open flames, no smoke or dust, and low noise (60–70 decibels), improving workshop working conditions.
9.Strong environmental compliance: No combustion exhaust gases are produced; the waste residue is only recyclable oxide residue, meeting the requirements of the “dual carbon” policy.
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