The effects of design and operating variables on rod mill performance

CIM Bulletin, Vol. 79, No. 895, 1986
R.E. MclVOR and J.A. FINCH, McGill University Montreal, Quebec
Abstract This paper describes major technical developments in rod mill design and operating practice since its introduction into the North American minerals industry over fifty years ago. The basic operating characteristics of the wet, overflow rod mill are described, and significant operating variables are reviewed in terms of their effects on mill power draw, power efficiency, and practical aspects of circuit operation. Key factors for improving the economic performance of rod milling circuits are identified.
Keywords: Mineral processing, Milling, Rod mill design, Rod mills, Power efficiency, Circuit operation, Grinding.
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