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The application of High Pressure Grinding Rolls (HPGR) in the mining industry, especially as a replacement for the conventional Semiautogenous (SAG) milling process
High Pressure Grinding Rolls for Mining Ore (Iron, Copper, Gold, etc.)
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High Pressure Grinding Roll ("HPGR") technology is applied to an increasingly diverse range of applications, predominantly iron, gold and diamonds.
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24.06.2017· On Dec 8, 2010 Frank van der Meer (and others) published: HIGH PRESSURE GRINDING AT VASILKOVKA GOLD
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