Product Information

FeMn Ferromanganese

Contributions to the steel industry as Japan’s largest supplier of medium- and low-carbon ferromanganese.

  • ・The world’s largest ferromanganese smelting furnace
  • ・Efficient production by coal energy without reliance on electricity
  • ・Realizing CD (Customer Delight) through detailed customer-oriented service

Production of wide-ranging and efficient mangamese base ferroalloys

High-efficiency stable production technology of No. 2 shaft type smelting furnace

The world’s lowest reducing agent rate achieved through high-pressure blast by hot-blast stove and gas distribution control by bell-less type charging equipment

  • ・High Mn yield by high-temperature operation
  • ・Technology using small coke by high-pressure operation
  • ・Smelting technology by which hot metal components can be adjusted from tap to tap
  • ・Life extended by cooling the furnace body and using bricks of high corrosion resistance
  • ・Introduction of computer-controlled integrated electrical instrumentation
Production capacity 160,000t/year
Installation capacity 450t/day

Control room

Control room

Tapping

Tapping

Raw Material unloading

Raw Material unloading

Raw material stock yard (manganese)

Raw material stock yard (manganese)

Shaking ladle (SL) realizing quality performance demanded by users

  • ・A variety of grades that can be refined in combination with SF smelting
  • ・Quality stabilized by fully automatic blowing with a sublance and computer
  • ・World’s highest level low-nitrogen product manufacturing technology
  • ・Stable and highly efficient production of low-carbon products (C 0.5 ~ 1.0%)
Production capacity 100,000t/year
Installation capacity/Heat size 26t/heat

Teeming

Teeming

Hot metal charging

Hot metal charging

Product yard

Product yard

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