Effect of Wet Versus Dry Grinding on Rejection of Pyrite and Non .Miller and Guzzo~ have compared the effect of dry and wet grinding methods for deep cleaning ultrafine coal by flotation. Their study was preliminary in nature,.miller for coal grinding,size reduction paradox - Franklin MillerFranklin Miller Inc. Figure 1. Energy ... have been demonstrated as in the grinding of coal samples (2) . Rettinger's energy, W, required for grinding may be.of coal for coal-water slurries - Argonne National Laboratorycoal. Two derivations of the optimum particle-size distribution for minimum slurry viscosity are . particle-size distributions obtained by both wet and dry grinding in ball mills are given .. Miller Freeman Publications, Inc., San Francisco (1979).
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