CIL (Carbon In Leach) leaching process, that is, gold extraction by carbon leaching, is a process that adds activated carbon to the slurry and simultaneously leaches and adsorbs gold, which simplifies the CIP (Carbon In Pulp) carbon slurry In the process, the two steps of cyanide leaching pulp and activated carbon adsorption are one step, which reduces the loss while reducing the management cost. Compared with the traditional CCD process, it saves 66% of the investment cost and is the preferred process for modern gold ore beneficiation.
Gold mine CIL carbon leaching process is suitable for the beneficiation of high-grade large-scale gold mines and gold mines with more associated silver and copper content. Compared with the carbon slurry method and traditional methods, the use of this method can obtain significant economic benefits. For small gold mines, the XKJ Group gold concentrate flotation process is recommended.
1.Greatly reduce the number of leaching tank;
2.Shorten the time of gold staying in the cyanide pregnant solution;
3.Reduce the capital backlog in gold staying process, get gold quickly, fast capital return.