Abstract:The separation and enrichment ratio of uranium in uranium leaching slurry by electrodialysis was investigated, and the feasibility of separation of uranium in uranium leaching slurry by electrodialysis was verified. The treatment capacity and power consumption of electrodialysis under various conditions were also investigated by simulation tests. The results show that increase in voltage can improve processing capacity but also increases power consumption; increase in operating temperature can reduce power consumption and increase processing capacity. The separation of uranium from uranium slurry by electrodialysis is a simple process that does not require any chemical reagents. This method can be used for solid-liquid separation of uranium leaching slurry, which providing a new idea for separation of uranium leaching slurry.