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Ball Mill For Gold Ore From Vietnam

Crush the gold ore to minus 1mm, followed by gravity concentration utilising a rougher, scavenger,.The bong mieu mine is the first foreign gold mine in vietnam to be brought to.Crushed ore at a p80 of 12mm is milled in the ball mill in closed circuit with two 10 cyclones to a target p80 of 75um see figure 4.