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Relining in 2001 of BF 4 of Dunkirk

Published online by Cambridge University Press:  25 October 2002

D. Lao ,
J. L. Boutemont ,
A. Brouchart ,
M. Retif ,
G. Demol  and
P. Chantry
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Abstract

In July 2001, Dunkirk blast furnace 4 achieved a 13 years and 9 months long campaign with a 41.7 millions tons hot metal cumulative output. The relining works had been scheduled within a 65 to 75 days period for a total cost over 150 millions Euros. The objectives of the next campaign are : a daily production over 10,800 tons, a blast furnace life over 20 years without any intermediate repair, a significant improvement of the working conditions and a major reduction of the environmental impact.

Type
Research Article
Information
Metallurgical Research & Technology , Volume 99 , Issue 3: AgglomérationHaut-FourneauCokerie , March 2002 , pp. 205 - 213
Copyright
© La Revue de Métallurgie, 2002

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