A tap hole plug improves the steel quality and reduces aluminum deoxidization of alloy in the ladle, ensuring the slag floatation time through formation of in-core pooling during the converter tilting

  • 1) minimization of slag forming in early refining process
  • 2) effective slag control improves the durability of refractories used for the tap hole, ladle and secondary refining process by preventing the refractories’ from erosion
  • 3) Eco-friendly to prevent air contaminants from the tap hole
  • 4) Protecting the BOF (Basic Oxygen Furnace) tap hole
  • 5) Extending the BOF tap hole
  • 6) Protecting spiting in the early BOF process, enhancing the ladle life
  • 7) Ensuring the safety of operators by protecting spiting during the BOF process