BUSINESS

Copper Business Division

BUSINESSItem Description

Item Description

Blast Furnace Products
Products for converters
Products for electric furnaces
Products for smelting furnaces
Stave Cooling Plate Nozzle/Tuyere cooler
  • Stave
  • Cooling Plate
  • Nozzle/Tuyere cooler

This is a general facility that melts iron ore to make iron. Depending on the size of the blast furnace, 16-44 tuyere are used.

The tuyere applied to the blast furnace is not standardized according to the operation situation of each blast furnace, but is generally divided into One Chamber, Two Chamber, and Spiral tuyere.

General Tuyere nozzle

  • Cu (copper) 99.7% or more
  • Electrical conductivity 80%
  • I.A.C.S or more
  • ø505 x ø130 x 500mm
  • 180 to 300 kg

Spiral Tuyere nozzle

  • NOSE part: Cu (copper) 99.9% or more / Electrical conductivity 80% I.A.C.S or mo
  • Body part: Cu (copper) 99.7% or more / Electrical conductivity 65% I.A.C.S or mo
  • ø431 x ø130 x 505mm
  • 180 to 350 kg

Tuyere cooler

  • Cu (copper) 99.5% or more
  • Electrical conductivity 60% I.A.C.S or more
  • ø750 x ø396 x 600mm
  • 450 to 700 kg

Cooling plate

  • Cu (copper) 99.5% or more
  • Electrical conductivity 60% I.A.C.S or more
  • 500-1200mm x 620mm x 630mm
  • 60 to 220 kg

Copper stave

  • Cu (copper) 99.96% or more
  • Electrical conductivity 100% I.A.C.S or more
  • 2,590mm x 1,210mm x 120mm
  • about 2,000 kg

Hot wind Valve disk & Seat Ring

  • Cu (copper) 99.5% or more
  • Electrical conductivity 50% I.A.C.S or more
  • Valve disk: ø1,560 x 150mm (about 1,600 kg)
  • Seat Ring: ø1550 x 300mm x 120mm (about 1,000kg)
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