1-400 tph : SAG Mill, Ball Mill, Hydrocyclone, Spiral Classifier, Vibrating Screen : Alluvial / Eluvial Deposit, Clay, Hard Rock Ore, Tailings of Gravity : Elution and Electrowinning Unit : 0.1-5 Tons Carbon per Batch : Carbon Column, Electrowinning Cell, Heater, Filter, Acid Wash Tank : Gold Loaded Carbon : Merrill-Crowe Process System ...