, 53:322 | Cite as

Theoretical and experimental foundations for preparing coke for blast-furnace smelting

  • A. L. Podkorytov
  • A. M. Kuznetsov
  • E. N. Dymchenko
  • V. P. Padalka
  • S. L. YaroshevskiiEmail author
  • A. V. Kuzin

This article examines the preparation of coke for blast-furnace smelting by a method that most fully meets the requirements of blast-furnace technology: screening of the −36 mm fraction, the separation of nut coke of the 15–36 mm fraction, and its charging into the furnace in a mixture with the iron-ore-bearing charge components. An analysis is made of trial use of coke of the Premium class on blast furnace No. 5 at the Enakievo Metallurgical Plant. Use of this coke makes it possible to reduce the consumption of skip coke by 3.2–4.1%.

Key words

metallurgical coke skip coke nut coke fraction coke uniformity porosity 


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Copyright information

© Springer Science+Business Media, Inc. 2009

Authors and Affiliations

  • A. L. Podkorytov
    • 1
  • A. M. Kuznetsov
    • 1
  • E. N. Dymchenko
    • 1
  • V. P. Padalka
    • 1
  • S. L. Yaroshevskii
    • 2
    Email author
  • A. V. Kuzin
    • 2
  1. 1.Enakievo Metallurgical PlantDonetsk RegionUkraine
  2. 2.Donetsk National Technical UniversityDonetskUkraine

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