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Free QuoteThis presentation addresses the issue of defining an optimum SAG Mill product size (X=P80). a finer SAG product will draw more power from the SAG Mill and less power from the Ball Mill. and also the generally accepted equations and Engineering Practice ...

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Free Quote1. Introduction The ball size is one of the critical factors for determining the mill performance of ball mills. It is well known that larger balls are needed for the effective breakage of large-size particles, whereas smaller balls are more effective for the breakage of fine ...

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Free QuoteKey Words: SAG mill, design, optimum conditions, grinding, pilot testing 1 ABSTRACT A great deal of effort has been expended in the last 11 years by the authors and others to identify ...

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Free QuoteSAG mill can operate at a reasonable ef ciency if the ﬁ nal ﬁ product is in the 75 μm range. Burgess (1991) stated that the AG/SAG inefﬁ ciency factors to be applied to Macpherson test ...

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