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TO DETERMINE WORK INDEX FOR HIGH PRESSURE . GRINDING ROLLS . ... The measurements were calibrated against laboratory scale HPGR equipment to develop a model ... hard ...

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Predicting HPGR performance and understanding rock particle behavior through DEM modelling Kumar, Amit 2014

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Title: A pilotscale examination of a novel high pressure grinding roll / stirred mill comminution circuit for hardrock mining applications: Creator
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