Rev. Met. Paris
Volume 103, Number 9, September 2006Environnement
Programme préliminaire des Journées Sidérurgiques Internationales 2006 de l'ATS
|Page(s)||374 - 380|
|Published online||29 September 2006|
Dynamic end-point control in BOF through a fast and simultaneous determination of the steel/slag composition
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.
© La Revue de Métallurgie, 2006
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