modernization packages
Technology Packages Detail

Copper-cladded roof

Copper-cladded roof for LF,VD, and VOD

Copper-cladded roof
  • Avoid formation of skull at roof and dropout into liquid steel  
  • No risk of roof arcing 
  • Minimized fault air entry between roof rim and ladle
  • Reduced electrode side wall oxidation
  • External side wall roof exhausting system 
  • Safe working conditions 
  • Highly efficient heat removal 
  • Extremely long lifetime and availability of roof