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Dynamic end-point control in BOF through a fast andsimultaneous determination of the steel/slag composition

Published online by Cambridge University Press:  29 September 2006

R. Meilland ,
M. Wauters ,
J. Knevels  and
A. Bengston
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Abstract

A new method for controlling the BOF process is proposed that involves the use of an original in blow heterogeneous sampler and a dedicated laser analytical method. The aim is to deliver a fast and comprehensive analysis of steel and slag collected by the heterogeneous- samplings. Combined with a metallurgical model, the data obtained with the heterogeneous samples make it possible to dynamically assess the refining progress in order to allow a safe direct tapping practice.

Type
Research Article
Information
Metallurgical Research & Technology , Volume 103 , Issue 9: EnvironnementAciérieLaminageRevêtementProgramme préliminaire des Journées Sidérurgiques Internationales 2006 de l'ATS , September 2006 , pp. 374 - 380
Copyright
© La Revue de Métallurgie, 2006

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