After the crushing and grinding stage of the CIL gold ore process, the slurry is added to 9 Xinhai high efficiency cyanide leaching tanks arranged in a stepped manner. The cyanidation of the gold slurry is first carried out in the first 2 leaching tanks, and adding activated carbon to the countercurrent adsorption operation while performing ...
Gold Cyanide Leaching Process. All slime cyanidation technology is a technology process which put activated carbon into pulp and leaching with absorbing gold at the same time. It includes the stages such as leaching pulp preparation, leaching and adsorbing, gold removal carbon recycling, pulp agitation, and gold loaded carbon desorption.
The raw ore of this mine is quartzite gold mine, which is most oxidized ore or original minerals with low sulfur content. Therefore the processing technology is combined gravity separation and gold cyanidation carbon leaching technology, which realizes the high efficiency recovery of gold. The production cost saving is up to 15%.
Gold heap leaching method is widely used because of its simple process, less equipment, low cost, etc. This article will take you to understand the technical requirements in granulation, stacking and spraying. In the gold cyanidation process, each step must be controlled to ensure good economic benefits.
Gold cyanidation process can be divided into agitating cyanidation process and leaching cyanidation process. Agitating cyanidation process is applied to treating the tailings after gravity separation, amalgamative tailings and flotation gold bearing concentrate, or applied to full slime cyanidation. Leaching cyanidation process is used to treat ...