Optimization Practice of Ore Dressing Process in Dingjiashan Gold Mine

With the experiment researched, we had found the way to raise the ore dressing recover rate. The method had been used which was cutting down the broken size, controlling the best quantity of cyanide sodium, adding the infiltration stratum and using the chemical medicine to help cyanide leaching. The gold dressing recover rate had been raised 15%. Enterprise benefit had been raised greatly.