DRI Smelting Furnace

Electric Arc Furnace (EAF)

In the entire smelting process, the electric arc furnace is a preliminary melting scrap furnace that can smelt high-quality carbon structure steel, alloy structure steel, stainless steel, bearing steel, tool steel and other steel types.

The furnace using ultra-high-power, high-impedance and other new technologies, the steel using a steel mouth way. Smelting adopts submerged arc smelting operation process, the process can greatly improve the furnace active power input, reduce the power loss. At the same time configurable carbon and oxygen gun and the furnace wall oxygen burner, can greatly shorten the smelting cycle, reduce power consumption, improve the steel yield.

In terms of smelting metal, the electric arc furnace is much more flexible and effective than any other steel-refining furnaces in that it can well remove impurities, such as sulfur, phosphorus, etc. and take up less floor space. And its temperature is easy to control. Furthermore, taking the electric energy as the heat source, the electric arc furnace is incredibly ideal for smelting of the steel types containing elements subject to oxidation by adjusting the atmosphere inside.

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15T Electric Arc Furnace
15T Electric Arc Furnace
  • Capacity: 15ton
  • Max. tapping amount: 20ton
  • Inner diameter of furnace shell: 4200mm
  • Rated capacity of transformer: 8000kVA
20T Electroslag Remelting Furnace
20T Electroslag Remelting Furnace
  • Capacity: 20ton
  • Max. tapping amount: 30ton
  • Inner diameter of furnace shell: 1000-2000mm
  • Rated capacity of transformer: 12000kVA
30T Electric Arc Furnace
30T Electric Arc Furnace
  • Capacity: 30ton
  • Max. tapping amount: 40ton
  • Inner diameter of furnace shell: 4300mm
  • Rated capacity of transformer: 30MVA
60T Electric Arc Furnace
60T Electric Arc Furnace
  • Capacity: 60ton
  • Max. tapping amount: 65ton
  • Inner diameter of furnace shell: 5000mm
  • Rated capacity of transformer: 50MVA
60T Ladle Refining Furnace
60T Ladle Refining Furnace
  • Quantity of processed molten steel: 60ton
  • Inner diameter of ladle mouth: 2900mm
  • Rated capacity: 11000kVA
Single Arm Electroslag Furnace
Single Arm Electroslag Furnace
  • Capacity: 3ton
  • Mold size: ⌀450×2000mm
  • Clamping force: 3ton
  • Electrode diameter: 200-300mm
Features
  • The furnace cover hanger is made of seamless steel pipes, which integrates the water-cooled furnace cover water supply and return pipes with a rigid structure, which greatly reduces the supply and return water pipelines, and improves the reliability of the equipment and the convenience of maintenance.
  • The feeding port on the furnace cover adopts a tubular water-cooled flap to ensure the smooth feeding process, and it can also ensure that the flue gas overflows and protects the hopper when not feeding.
  • The tilting furnace structure is the tooth pin meshing rolling tilting furnace structure, which improves the stability of the electric furnace and improves the reliability of the tapping operation.
  • The furnace adopts a four-bar composite rotary furnace cover unscrewing structure, which greatly shortens the distance from the center of the furnace body to the outdoor wall of the transformer, reduces the area of equipment and the span of the workshop, and reduces the project cost.
  • The reduction of the distance between the furnace body and the transformer wall will greatly shorten the length of the flexible cable, which provides a prerequisite for energy saving.
  • The well-designed secondary high-current system ensures the advancement of the main circuit system and provides a prerequisite for the operation of the electric furnace to save electricity
  • The pre-tightened bolt-type fully enclosed insulation structure between the conductive cross arm and the lifting column provides insulation reliability and prevents thermal shutdown failure due to insulation breakdown.
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Your trusted source for electric motors and metallurgical equipment

Since our beginning in 2010 we have focused on manufacturing and sales of metallurgical equipment and we continually improve our products and service. Verified during over a decade of activity, we gradually realized the significant impact of large electric motors on the quality of metallurgical equipment. So, we expanded our factory to increase the production and sales of electric motor products.
Today, we are a company that primarily offers electric motors, such as deep well pump motors, DC motors, AC motors, high-voltage motors, and explosion-proof motors. Additionally, we also offer metallurgical equipment, such as induction furnaces, smelting furnaces, and electric arc furnaces, which are mainly used in the production and processing of metal materials, including smelting, casting, and rolling processes.

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About SEMC Shanghai Electrical Machinery Since 2010