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THE EFFECT OF ADDITIVES ON STIRRED MEDIA MILLING OF LIMESTONE J. Zheng C. C. Harris P. Somasundaran Columbia University New York, ... at excessively high or low …

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During operation of rod mills, rods have to be ... The correction is not always needed for high reduction ratios, ... Correction for low reduction ratio in ball milling.

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high stability, low iscosity, ... on the rod milling of limestone-quartz mixtures have ... of mixtures requires that energy-size reduction rela-

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Rod mills are very similar to ball mills, except they use long rods for grinding media. The rods grind the ore by tumbling within the the mill, similar to the grinding balls in a ball mill.

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