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Iron and steelmaking
ArticleName Ironmaking in Western Europe — Status quo and future trends
ArticleAuthor H. B. Lüngen, M. Peters, P. Schmöle
ArticleAuthorData

Steel Institute VDEh (Düsseldorf, Germany):

Lüngen H. B., Dr. Eng., Director in Technology, e-mail: hans-bodo.luengen@vdeh.de

 

ThyssenKrupp Steel Europe AG (Duisburg, Germany):
Peters M., Dr. Eng., Head of Production Hot Metal
Schmöle P., Dr. Eng., Prof., Head of Competence Centre Metallurgy

Abstract

The blast furnace — converter route is dominant in Europe steelmaking. Investments are being made to modernize hot metal production plants in Europe. The coking plants, sinter units and blast furnaces are powerful and environmentally friendly. Blast furnaces operated in Europe are highly performed, low in reductant rates and highly efficient. Campaign lives of more than 20 years have been achieved. In view of the demands for massive reductions of CO2 emissions in Europe, however, it will be necessary to work on solutions regarding whether, and how, the carbon-based blast furnace — converter route can meet such demands. Ironmaking in blast furnace plants has changed from «old economy» to «factory of the future»: clean, highly performing, environmentally friendly and socially sustainable. Investments have been done in modernization of blast furnace plants, in new coal injection facilities and new top gas recovery turbines. The lowest limits of reductant consumption under the given boundary conditions and also the lowest limits of the resulting CO2 emissions are reached.

keywords Ironmaking, steelmaking, hot metal, CO2 emissions, coal injection, gas recovery, environment protection, reductant rates
References

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3. Schmole, P.; Lungen, H. В.: Hot metal production in the blast furnace from an ecological point of view, 2nd Int. Meeting on Ironmaking and 1st Int. Symp. on Iron Ore, Vitoria, Brazil, 12 - 15 Sept 2004.
4. Zuo, G. et. al.: Trials for the new blast furnace concept ULCOS, Annual meeting STAHL 2008 of Steel Institute VDEh, Dusseldorf, Germany, 13 Nov 2008.
5. Hirsch, A.: Top gas recyclingblast furnace, Annual meetingSTAHL 2011 ofSteel Institute VDEh, Dusseldorf, Germany, 10 Nov 2011.
6. Lungen, H. В.: Moglichkeiten und Grenzen zur CO2-Minderung in Europa bei der Stahlerzeugung und Stahlanwendung, stahl u. eisen 134 (2014) No. 2, p. 48/56.
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8. N. N.: Strom aus Gichtgas, EKO aktuell (2014) No. 1, p. 5.

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