一种提升分相稳定性的大型萃取澄清室
By optimizing the layout of the extraction clarification chamber and adopting a novel arrangement of organic phase overflow weir and grid, the problem of phase instability was solved, thereby improving the stability of phase separation and the quality of cathode copper, and reducing the consumption of pipeline materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA NERIN ENGINEERING CO LTD
- Filing Date
- 2022-04-28
- Publication Date
- 2026-07-17
AI Technical Summary
The existing arrangement of the extraction clarification chamber leads to phase instability, resulting in severe entrainment of organic and aqueous phases, which affects the electrodeposition process of copper hydrometallurgy and the quality of cathode copper.
The organic phase overflow weir and the bar screen are arranged with the length of the bar screen being the same as the effective width of the clarification chamber. Combined with the vertical connection between the organic phase overflow weir and the bar screen, an organic phase liquid guiding chute and a water phase channel are set up. The phase separation outlet arrangement is optimized, and a water phase liquid level regulating valve is added to reduce phase separation disorder.
It improves phase separation stability, reduces the amount of organic and aqueous phase entrainment, increases the yield of cathode copper, and saves pipeline material consumption.
Smart Images
Figure CN114931765B_ABST