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Charging System Enhancements for a Blast Furnace at Azovstal Iron and Steel Works Private Joint-Stock Corporation

  • S. V. SosinEmail author
  • S. A. Karikov
  • V. B. Semakova
  • V. P. Russkikh
  • V. V. Semakov
Article
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We discuss various charging systems for blast-furnace operations with and without injection of pulverized coal fuel (PCF) into the hearth. We also perform a mathematical simulation of the radial distribution of coke in ore charges and analyze production data on the variation in furnace-gas temperature at the burden surface across the top throat in different charging systems. An efficient blast-furnace charging system has been developed for use when pulverized coal fuel is injected into the hearth.

Key words

Blast furnace charging ore charging coke consumption PCF productivity 

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Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  • S. V. Sosin
    • 1
    Email author
  • S. A. Karikov
    • 1
  • V. B. Semakova
    • 2
  • V. P. Russkikh
    • 2
  • V. V. Semakov
    • 2
  1. 1.Azovstal Iron and Steel Works Private Joint-Stock CorporationMariupolUkraine
  2. 2.Pryazovskyi State Technical University State Higher Education Institution MariupolMariupolUkraine

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