Despite the unprecedented tightening of requirements for radical decarbonization of the modern ferrous metallurgy, iron smelting in blast furnaces continues to remain a stable dominant extraction process amid growing disappointment with the initial results of decarbonization. The cost of steelmaking in the maximum decarbonization scenario using hydrogen produced by electrolysis using renewable energy sources would make the ferrous metallurgy unprofitable.

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Conclusion

  • Aitber Bizhanov,
  • Pruet Kowitwarangkul,
  • Sergey Gavrilovich Murat,
  • Alexander Rostovskiy,
  • Suporn Kittivinitchnun

摘要

Despite the unprecedented tightening of requirements for radical decarbonization of the modern ferrous metallurgy, iron smelting in blast furnaces continues to remain a stable dominant extraction process amid growing disappointment with the initial results of decarbonization. The cost of steelmaking in the maximum decarbonization scenario using hydrogen produced by electrolysis using renewable energy sources would make the ferrous metallurgy unprofitable.