Skip to main content
Log in

Use of industrial gases in blast-furnace operation

  • Published:
Metallurgist Aims and scope

Industrial gases are used in blast-furnace operation to increase the productivity of the furnaces, optimize their gasdynamic and thermal operating conditions, and alleviate adverse environmental effects. The following technologies are examined: enrichment of the blast with oxygen when pulverized coal and other fuels are injected into the furnace; oxygen enrichment of the combustion air in the stoves; the suppression of fume formation during taps and transfers of pig iron; oxygen-assisted blast-furnace smelting with recirculation of the top gas after it has been washed to remove CO2 (the technology ULCOS – ultra-low CO2 steelmaking).

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7

Similar content being viewed by others

References

  1. A. Chatterjee, R. Singh, and B. Pandley, Metallics for Steelmaking – Production and Use, Allied Publishers Ltd., New Delhi (2001).

    Google Scholar 

  2. J.-P. Birat and F. Hanrot, ULCOS: The European Steel Industry’s Effort to Find Breakthrough Technologies to Cut Its CO 2 Emissions Significantly, Workshop on Clean Production and Nanotechnologies, Seoul (2007).

    Google Scholar 

  3. S. Jepson, M. Grant, and B. Terlecki, “Fume Suppression Technology for Molten Metal Transfer and Scrap Cutting,” Proc. AISE Ann. Convention, September 24, 2001, Cleveland, Ohio, U.S..

  4. www.ulcos.org.

  5. G. Danloy, A. Berthelemot, M. Grant, et al., “ULCOS – Pilot testing of the low-CO2 blast furnace process at the experimental blast furnace in Luleå,” Rev. e de Métallurgie, No. 1 (2009).

Download references

The ULCOS program is being supported by the European Community (Research Fund for Coal and Steel).

The authors thank their colleagues at the company Air Liquide for supplying several of the materials used for this article: Benjamin Bugeat, Laurent Coudurier, Artur Klepek, Christian Windhövel, Harald Winter.

Author information

Authors and Affiliations

Authors

Additional information

Translated from Metallurg, No. 8, pp. 39–43, August, 2011.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Blostein, P., Devaux, M. & Grant, M. Use of industrial gases in blast-furnace operation. Metallurgist 55, 552–557 (2011). https://doi.org/10.1007/s11015-011-9467-6

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11015-011-9467-6

Keywords

Navigation