Almalyk Mining and Metallurgical Combine is the supplier of molybdenite concentrate in the form of calcined granules. Granulation charge includes 92–90% of Mo-concentrate and 8–10% of kaolin. Decreasing of kaolin content leads to decreasing of the pellet durability, while its increasing leads to the difficulty of the access of oxygen in ...
Optimization of grain size for heap leaching of gold ore in multi-level stockpiles. Heap leaching of gold is applicable to large and small deposits, to low gold content ore, to overburden dumps and metallurgical processing waste.Optimization of ore grain size will enable better recovery of gold from multi-level stockpiles. The dominant influence on the …