leaching flow sheet iron ores
gold processing flow diagram refractory ore. carbonaceous gold ores can have the carbon adsorb the gold onto its surface, and as a result will not be recovered from the pregnant solution leaching gold from sulfide ores is difficult, at best generally, the recovery for cyanide leaching of sulfide or refractory ores is no better than 30%, which is not a worthwhile venture [24/7 online]get price