Our LF Features

• LF Specifications from 8t~300t, features as below

  The working condition in the furnace is with reducing gas and micro-positive pressure.
  The electrode adjustment method is three-phase electrode adjusted by three arm seperately.
  The thermodynamic condition: graphite electrode arc heating.
  The dynamic condition: argon stirring at the bottom of the ladle.
  Add a certain amount of scrap crushing material into the ladle, heat up by electric arc, measure temperature and take samples to make the temperature control accurately, so as to optimize the pouring temperature.
  Bottom argon blowing and stirring to make the temperature of molten steel well-distributed and the composition uniform and the molten steel pure.
  Slagging,desulphurizing and impurity removing.
  Adjust the alloy composition and use the alloy feeding system to make the composition control accurate and the molten steel meet the final required chemical composition.
  Wire feeding treatment: directly feed various wires into molten steel with wire feeder, which can significantly improve the yield of alloy.
  Smoke exhaust and dust removal. Equipped with smoke exhaust and dust removal system, it can effectively control the smoke discharge and make the smoke emission meet the requirements of environmental protection.
  As the refining equipment outside the furnace between the primary refining furnace and the continuous caster, it plays a buffer and regulating role in the production process of the whole workshop to ensure that molten steel with qualified temperature and composition is provided to the continuous caster.