Improved milling results in gold mines

Various trials have shown the potential of PIONERA BioPolymer to improve the milling result by providing smaller particle sizes. The finer particle sizes showed a clear improvement in gold recovery in the downstream leaching process.

Recent on-site trials at a Gold mine site in Indonesia showed clear improvements in milling performance, leading to significantly improved gold recovery and the additional benefit of preventing down time in the SAG mill due to clogging.

Figure 1: Particle size change in grinding test


Figure 2 and 3: Particle size change in grind test in Indonesia