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30T Industrial Electric Ladle Refining Furnace with Three Electrode Arc Heating System
30T Industrial Electric Ladle Refining Furnace with Three Electrode Arc Heating System
Specifications
Electrode Diameter :
200-300 mm
Furnace Type :
Electric Ladle Refining Furnace (LF)
Packaging Details :
Standard export seaworthy packing with steel frame and moisture-proof protection
Rated Capacity :
30 t
Place of Origin :
Shaanxi, China
Payment Terms :
T/T,L/C,Western Union
Working Temperature :
1550-1650 deg C
Treatment Time :
25-40 min
Supply Ability :
15 Sets per Month
Delivery Time :
2 months
Model Number :
LF-30T
Heating Rate :
3-5 deg C/min
Arc Voltage :
180-300 V
Transformer Capacity :
4500 kVA
Control Mode :
PLC automatic electrode regulation
Brand Name :
Shaanxi Chengda
Certification :
ISO9001
MOQ :
1 Set
Price :
USD 20000-50000 / Set
Description

30T Electric Ladle Refining Furnace with Three Electrode Arc Heating System

The 30T Electric Ladle Refining Furnace (LF) uses a three-electrode arc heating system for precise temperature control, desulfurization and alloy composition adjustment. It is a compact and efficient solution for small and medium steelmaking plants.

Key Selling Points

  • Three-Electrode Arc Heating: Stable arc power keeps the molten steel temperature uniform and controllable.
  • Precise Temperature Control: PLC automatic electrode regulation maintains the set tapping temperature.
  • Desulfurization and Refining: Reducing slag operation lowers sulfur and inclusion content.
  • Compact Design: 30-ton capacity suits small and medium batch production with lower investment.
  • Easy Operation: HMI touch screen with real-time monitoring and fault alarms.

Working Principle

The ladle with molten steel is placed under the furnace roof. Three graphite electrodes heat the slag and steel by arc, while slag and alloy additions refine the steel and adjust its composition.

Main Technical Parameters

ItemSpecification
Rated Capacity30 t
Transformer Capacity4500 kVA
Heating Rate3 - 5 °C/min
Working Temperature1550 - 1650 °C
Arc Voltage180 - 300 V
Electrode Diameter200 - 300 mm
Control ModePLC automatic electrode regulation
Treatment Time25 - 40 min

Applications

Suitable for carbon steel, alloy steel and special steel ladle refining in steelmaking plants.

Why Choose Us

We provide complete process design, equipment manufacturing, installation and commissioning support. ISO9001 certified production ensures consistent quality and reliable after-sales service.

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30T Industrial Electric Ladle Refining Furnace with Three Electrode Arc Heating System

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Product Detail
Electrode Diameter :
200-300 mm
Furnace Type :
Electric Ladle Refining Furnace (LF)
Packaging Details :
Standard export seaworthy packing with steel frame and moisture-proof protection
Rated Capacity :
30 t
Place of Origin :
Shaanxi, China
Payment Terms :
T/T,L/C,Western Union
Contact Supplier
30T Industrial Electric Ladle Refining Furnace with Three Electrode Arc Heating System

Shaanxi CHENGDA Industry Furnace MAKE Co., Ltd.

Verified Supplier
3 Years
Shaanxi
Since 2003
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller
Main Products :
Solid Hazardous Waste Treatment Equipment, Ferroalloy Smelting Equipment, Steelmaking Equipment
Total Annual :
10millionUSD-10million
Employee Number :
>139
Certification Level :
Verified Supplier
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