Ladle refining furnace

LF ladle refining furnace can be used for refining molten steel in primary refining furnace (electric arc furnace, converter).It has the functions of normal pressure arc heating, argon blowing and stirring at the bottom of ladle, making alkaline white slag in ladle, realizing arc heating and fine adjustment of alloy composition.And it can deoxidize, desulfurize, remove inclusions, and strictly control the composition and temperature balance of liquid steel.It is one of the important equipments for refining outside furnace.It is one of the key equipments in the Trinity short process of primary refining, refining and continuous casting.

Equipment composition

1.Ladle

2.Ladle car and towing device

3.Heating bridge and guide roller device

4.Ladle cover and lifting device

5.Electrode lifting device

6.Furnace transformer

7.Short network system

8.High voltage system

9.Low voltage electric control system

10.Automatic control system