Skip to main content
Top
Published in: Metallurgist 7-8/2016

01-11-2016

Effect of Smelting Intensity on Blast Furnace Productivity and Fuel Consumption

Authors: S. V. Filatov, I. F. Kurunov, D. N. Tikhonov, V. I. Basov

Published in: Metallurgist | Issue 7-8/2016

Log in

Activate our intelligent search to find suitable subject content or patents.

search-config
loading …

Abstract

Improved coke and agglomerate quality make it possible to intensify NLMK blast furnace operation by increasing gas pressure in the bell, blast flow rate, oxygen concentration within it, and injected fuel flow rate. BF specific productivity increases by 15–30% with a simultaneous reduction in fuel consumption. An increase in smelting intensity with respect to oxygen and reducing gas generated in the hearth increases indirect reduction of wustite and its efficiency.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Literature
1.
go back to reference M. Geerdes, R. Chaigneau, I. Kurunov, et al., Modern Blast Furnace Ironmaking, IOS Press BV, Netherlands (2015). M. Geerdes, R. Chaigneau, I. Kurunov, et al., Modern Blast Furnace Ironmaking, IOS Press BV, Netherlands (2015).
2.
go back to reference A. Chatterjee, “Alternative ironmaking technologies techno-economic comparison,” ROMELT-2000. Int. Workshop on Romelt Process, New Delhi, April 6–7, 2000, pp. 66–79. A. Chatterjee, “Alternative ironmaking technologies techno-economic comparison,” ROMELT-2000. Int. Workshop on Romelt Process, New Delhi, April 6–7, 2000, pp. 66–79.
3.
go back to reference I. F. Kurunov, “Evaluation of productivity and working intensity of different volume blast furnaces,” Izv. Vyssh. Uchebn., Zaved., Chern. Met., No. 5, 12–14 (1991). I. F. Kurunov, “Evaluation of productivity and working intensity of different volume blast furnaces,” Izv. Vyssh. Uchebn., Zaved., Chern. Met., No. 5, 12–14 (1991).
4.
go back to reference I. F. Kurunov, “Estimation of specific production rate of blast furnaces with different volumes,” Proc. 6th Europ. Coke and Ironmaking Congr., Dusseldorf, June 27 – July 1, 2011. I. F. Kurunov, “Estimation of specific production rate of blast furnaces with different volumes,” Proc. 6th Europ. Coke and Ironmaking Congr., Dusseldorf, June 27 – July 1, 2011.
5.
go back to reference G. B. Korshikov, N. N. Titov, V. G. Mikhailov, and A. V. Karpov, “Effect of blast furnace smelting intensity on fuel consumption and reduction process chemical reaction kinetics,” Stal, No. 2, 9–15 (2016). G. B. Korshikov, N. N. Titov, V. G. Mikhailov, and A. V. Karpov, “Effect of blast furnace smelting intensity on fuel consumption and reduction process chemical reaction kinetics,” Stal, No. 2, 9–15 (2016).
6.
go back to reference S. V. Filatov, S. A. Zagainov, L. Yu. Gileva, et al., “Effect of increased blast furnace pressure on operating efficiency,” Stal, No. 4, 11–14 (2015). S. V. Filatov, S. A. Zagainov, L. Yu. Gileva, et al., “Effect of increased blast furnace pressure on operating efficiency,” Stal, No. 4, 11–14 (2015).
7.
go back to reference A. D. Gotlib, Blast Furnace Process, Metallurgiya, Moscow (1966). A. D. Gotlib, Blast Furnace Process, Metallurgiya, Moscow (1966).
8.
go back to reference A. N. Ramm, Contemporary Blast Furnace Process, Metallurgiya, Moscow (1980). A. N. Ramm, Contemporary Blast Furnace Process, Metallurgiya, Moscow (1980).
Metadata
Title
Effect of Smelting Intensity on Blast Furnace Productivity and Fuel Consumption
Authors
S. V. Filatov
I. F. Kurunov
D. N. Tikhonov
V. I. Basov
Publication date
01-11-2016
Publisher
Springer US
Published in
Metallurgist / Issue 7-8/2016
Print ISSN: 0026-0894
Electronic ISSN: 1573-8892
DOI
https://doi.org/10.1007/s11015-016-0347-y

Other articles of this Issue 7-8/2016

Metallurgist 7-8/2016 Go to the issue

Premium Partners