Blast Furnace models development and application in ArcelorMittal Group S.-A. Zaimi, T. Campos, M. Bennani, B. Lecacheux, G. Danloy, D. Pomeroy and R. Perez-Chust Rev. Met. Paris, 106 3 (2009) 105-111 Published online: 27 March 2009 DOI: 10.1051/metal/2009021