TY - JOUR T1 - Ultrafine Grinding of Kokaksu Bauxite ore via Stirred Mill and Ball Mill AU - Hacıfazlıoğlu, Hasan PY - 2018 DA - December JF - Open Journal of Nano JO - Open J. Nano PB - Mustafa CAN WT - DergiPark SN - 2147-0081 SP - 1 EP - 4 VL - 3 IS - 1 LA - en AB - The miningindustry has a requirement to treat fine (<30 µm) and ultrafine (<10 µm) feedmaterials, a target difficult or ineffective for traditional milling processessuch as conventional tumbling ball milling.The favoured route has been the use of stirred mills. Stirred mills areprimarily used for ultrafine grinding applications in the mining industry. Inthis study, bauxite samples were grinded to ultrafine size (~5 µm) by alaboratory scale stirred mill and its performance was compared with a laboratoryscale conventional ball mill. The stirred millwas found to be more efficient (lower grinding time and lower energyconsumption) in ultrafine grinding. KW - Ball mill KW - Bauxite KW - Ultrafine Grinding KW - Stirred Mill CR - [1] Mankosa, M. J., Adel, G.T. and Yoon, R.H., (1986). Effect of media size in stirred ball mill grinding of coal, Powder Technology, 49, 75-82. CR - [2] Underle, U., Woodall, P., Duffy, M., Johnson, N.W., (1997). Stirred mill technology for regrinding McArthur river and Mount Isa zinc/lead ores. In: Proceedings of XX IMPC––Aachen, 21–26 September, 71–78. CR - [3] Burgess, F., McGuire, I., Willoughby, R. (2001). Operation of sand mill detritors at Pasminco operations. In: Fine Particle Processing and Tailing Summit, July, Perth, Australia CR - [4] Ellis, S., Gao, M., (2002). The development of ultra fine grinding at KCGM. In: SME Annual Meeting. 25–27 February, Phoenix, Arizona, preprint 02-072. CR - [5] Jankovic, A., (2003). Variables affecting the fine grinding of minerals using stirred mills, Minerals Engineering, 16, 337-345. CR - [6] Mankosa, M. J., Adel, G.T. and Yoon, R.H., (1989). Effect of operating parameters in stirred ball mill grinding of coal, Powder Technology, 59,255-260. CR - [7] Gao, M. W. and Forssberg, E., (1993). A study on the effect of parameters in stirred ball milling, International Journal of Mineral processing, 37, 45-59. CR - [8] Kwade, A.,Blecher, L. and Schwedes, J., (1996). Motion and stress Intensity of grinding beads in a Stirred media mill. Part 2: stress intensity and its effect on comminution, Powder Technology, 86, 69-76. CR - [9] Jankovic, A., Valery, W. (2004). Fine and ultra fine grinding — the facts and myths Proceedings of the 6th Annual I.I.R. Crushing and Grinding Conference, Perth. CR - [10] Kwade, A., (1999). Wet comminution in stirred media mills-research and its practical application, Powder Technology, 105. 14-20. CR - [11] Napier-Munn, T.J, Morrell, S, Morrison, R.D, Kojovic, T., (2005). Mineral Comminution Circuits, Their Operation and Optimization, JKMRC, Australia. CR - [12] Prziwara,P., Hamilton, L.D., Breitung-Faes, S., Kwade,A. (2018). Impact of grinding aids and process parameters on dry stirredmedia milling, Powder Technology 335, 114-123. CR - [13] Hasan, M., Palaniandy, S.,Hilden, M., Powell, M.(2017) Calculating breakage parameters of a batch vertical stirred mill, Minerals Engineering, 111, 229-237. UR - http://dergipark.org.tr/tr/pub/ojn/issue//461364 L1 - http://dergipark.org.tr/tr/download/article-file/608939 ER -