LF Ladle Refining Furnace

Apply such means as submerged arc heating, argon stirring, white slag refining, alloy composition trimming, wire feeding under the atmosphere to conduct degassing, desulfuration, decontamination for hot metal, and accurately control the ingredients and temperature of molten steel. The equipment also has an effect of buffering and adjusting continuous casting links It consists of:

Transformer for electric furnace, Network, Electrode lifting and lowering device, Ladle lid and ladle lid lifting and lowering device, Heating bridge frame, Steel ladle, Ladle carrier, Wire feeder, Argon regulating system, Water cooling system, Compressed air system, Hydraulic system, Temperature measurement and sampling system, Automatic charging system, High-voltage power supply system, Low-voltage electrical control system and automation system, etc.

Type of LF Furnace :

Bridge type or the type with independent rack mount and furnace cover; single arm or three-arm; ladle revolving platform or furnace lid rotary type, etc.

Technical parameters Model Ladle shell inner diameter (mm) Capacity(T) Transformer parameter Heating rate of molten stell (℃/min) Graphite electrode diameter (mm) Circle diameter of electrde center (MM) Rated/Max Rated Capacity (MVA) LF-15 2000 15/18 3 ≥3 250 460 LF-20 2500 20/30 4 ≥3 250 460 LF-30 2700 30/40 6 ≥4 300 550 LF-40 2900 40/50 8 ≥4 300 550 LF-50 3000 50/60 10 ≥4 350 620 LF-60 3150 60/70 12.5 ≥4 350 620 LF-70 3200 70/80 13.5 ≥4 400 680 LF-80 3300 80/90 14 ≥4 400 680 LF-90 3400 90/100 16 ≥4 400 680 LF-100 3600 100/115 18 ≥4 450 740 LF-130 3700 130/145 20 ≥4 450 740 LF-150 3900 150/170 25 ≥4 450 740 LF-200 4200 200/220 30 ≥4 450 740