... precious metals refinery) 3000 25 00 25 00 500 Total 8500 378 Extractive Metallurgy of Copper Table 22 .5. Operating details of Hazelett and Southwire continuous casting machines, 20 01, ... Proceedings of the Third International Conference, Vol. IV Pyrometallurgy of Copper, ed. Chen, W. J., Diaz, C., Luraschi, A. and Mackey, P.J., The Metallurgical Society of CIM, Montreal, ... treatment of complex copper charges, in Copper 95-Cobre 95, Vol. IV-Pyrometallurgy of Copper, ed. Chen, W. J.,. Diaz, C., Luraschi, A., and Mackey, P.J., The Metallurgical Society of CIM,...