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Product video

Industrial Silicon Smelting Furnace High-Purity Silicon Metal Production by HANI Metallurgy

Available for enquiry 0.0 · 0 reviews
USD

$ 614,920.00 614920.0 USD $ 614,920.00

Not Available For Sale

Minimum order quantity: 1 Units

Key attributes

View all
Working Temperature(°C)
2000°C(3600°F)
Capacity (kg/h)
50000
Usage
Melting Furnace
Voltage
35
Type
Arc Furnace
Material
Steel
Product description

Highlights at a glance

  • Chemical Process of Industrial Silicon Smelting The heart of the Industrial Silicon Smelting Furnace is the reduction of silicon dioxide (SiO2) with carbon (C). This process in the Industrial Silicon Furnace is highly energy-intensive and involves complex intermediate gas-phase reactions. HANI's silicon metal smelting technology maximizes the utilization of the intermediate SiO gas by optimizing the material layer structure and gas flow within the SAF for industrial silicon.
  • To achieve high silicon purity in the Industrial Silicon Smelting Furnace, the selection of carbon reductants is critical. HANI's silicon metal smelting process uses wood chips to improve the porosity of the charge, ensuring that the SiO gas can be effectively captured and reduced to silicon. Our SAF for industrial silicon is also equipped with rotating shell technology, which prevents the formation of "scabs" and improves the uniformity of the smelting zone
  • Key Advantages of HANI Industrial Silicon Technology Leading DC Technology
  • HANI is a pioneer in large-scale DC Industrial Silicon Furnace systems, providing up to 15% energy savings compared to traditional AC units in silicon metal smelting.
  • AI Smart Refining: Our Industrial Silicon Smelting Furnace uses AI to match the charging rate with electrode position, ensuring high silicon recovery and consistent metal grade.
  • Zero Break Electrode System: Advanced electrode extension and pressure ring designs in the SAF for industrial silicon minimize broken electrodes and increase operational safety.
    • Frequently asked questions

    High-purity quartz (SiO2 > 99%) and a mix of wood chips, washed coal, and petroleum coke are essential for the Industrial Silicon Smelting Furnace to produce high-grade silicon.

    Through our patented DC technology and optimized short-net designs, we reduce reactance and heat loss in the Industrial Silicon Furnace, lowering electricity consumption by up to 1000 kWh/t in silicon metal smelting.

    Furnace shell rotation in our Industrial Silicon Smelting Furnace ensures that the heat is distributed evenly across the hearth, preventing localized overheating and improving the recovery of silicon metal in silicon metal smelting.

    Yes, we send our experienced engineers to the customer's site to supervise installation, perform commissioning, and train your operation team.

    Yes, we are an experienced engineering manufacturer. All equipment can be customized to match your workshop layout, power supply, and production requirements.
    Description images
    Product detail
    Product detail
    Product detail
    Product detail
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 1 Units

      Payment terms, specifications, and order details are confirmed before preparation begins.

    • Step 2

      Preparation

      180 days

    • Step 3

      Packaging and dispatch

      Ocean freight via Maersk · Approx. shipping fee: $ 0.84 for 1 unit · Transit time: Est. 17-24 days

      Final packing, freight, and delivery dates are confirmed before dispatch.

    Technical specifications
    Other details 26 fields
    Working Temperature(°C)
    2000°C(3600°F)
    Capacity (kg/h)
    50000
    Usage
    Melting Furnace
    Voltage
    35
    Type
    Arc Furnace
    Material
    Steel
    Core components
    PLC, Motor, Pump
    Warranty
    1 Year
    Machinery test report
    Provided
    Video outgoing-inspection
    Provided
    Key selling points
    Energy Saving
    Place of origin
    China, Shaanxi
    Weight (t)
    300
    Dimension(L*W*H)
    Customization Size
    Furnace type
    Submerged Arc Furnace (SAF) / Electric Arc Furnace
    Furnace Material
    Steel shell with refractory lining
    Charging Raw material
    Quartz (Silica), Charcoal/wood chips + petroleum coke etc
    Final product
    High-Purity Silicon Metal Product Grades:553 441 421 3303 2202
    Power range
    Customized (3000 to 40,000 kVA available)
    Aotumation
    PLC control system available
    Electrode Type
    Self-baking electrode / Graphite electrode
    Cooling system
    Water-cooled system
    Warranty of core components
    1 Year
    Selling Units
    Single item
    Model number
    SAF
    Power (kW) (Product option)
    16500
    Lead time
    180 days
    Minimum order
    1 Units

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