Steel Making Process

Main Process

• KR
  • Powder injection
  • Mechanical stirring
• OG (Oxygen Converter Gas Recovery System)
  • Gas recovery control
  • Boiler system
  • Duster
  • Explosion prevention control
  • P0 control
• BOF (Basic Oxygen Furnace)
  • Top blowing control
  • Bottom bubbling control
  • Converter tilting
  • Ferro-alloy handling
  • Oxygen & Alloy pattern
• LF
  • Hot metel level control
  • Hot metel uniformizing
  • De-sulfur, De-oxygen
• RH-TOB
  • Vacuum pump control
  • Ladle lifting control
  • Ferro-alloy handling

Main References

• 01

  New converter, steel making factory, Hyundai steel mill (Dangjin, South Korea) Applicable process : KR, HMPS, BOF, OG, LF

• 02

  New conveter, steel making factory, POSCO Krakatau steel mill (Cilegon, Indonesia) Applicable process : KR, BOF

• 03

  New converter, steel making factory, Form Osa Ha Tinh steel mill (Ha Tinh, Vietnam) Applicable process : KR, BOF, Level I & II

• 04

  New converter, steel making factory, POSCO CSP steel mill (Fortaleza, Brazil) Applicable process : KR, BOF

• 05

  New electric arc furnace, steel making factory for Alloy Steel, Hyundai steel mill (Dangjin, South Korea) Applicable process : KR, RH-TOP, LF