CHANGCHUN GOLD RESEARCH INSTITUTE

Study on gold extraction enhancement by non-steady state complicated leaching system and whole-process process optimization and their applicatio
发布日期:2021-12-17
  The technological achievement has been applied in Paishanlou Gold Mine and operates stably in production. It implements the matching of the load in crushing and grinding operation adjustment, on-line analysis and self-adjustment of dissolved oxygen, cyanogen radical and calcium oxide, reducing the interference of hazardous elements that consume cyanide and oxygen. The technology is innovative and proved with good reproducibility, and leading in China. 
  The achievement was awarded the second prize of 2020 China Gold Association Technological Award.