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Arcelor Lorraine blast furnaces control at high PCI

Published online by Cambridge University Press:  31 March 2006

S. Clairay ,
F. Didelon ,
M. Helleisen  and
P. Negro
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Abstract

In 2003, the blast furnaces in Sollac Lorraine faced the challenge ofensuring self sufficiency in coke while maintaining a constant productionlevel. This challenge has been taken up successfully byreducing the coke ratio and by increasing PCI. This was achieved bychanging the tuyeres conditions, by optimizing burden quality andburden charging and improving the wall heat control.

Type
Research Article
Information
Metallurgical Research & Technology , Volume 103 , Issue 3: Matières premièresHaut-fourneauAciérieCoulée continueAciers inoxydablesEpidémiologie , March 2006 , pp. 97 - 108
Copyright
© La Revue de Métallurgie, 2006

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