Study on the Effect of Grinding Fineness on Flotation in Maoniuping Rare Earth Mine
Maoniuping rare earth mine in Sichuan Province is the second largest rare earth one in China. It is rich in rare earth resources, and there are a lot of fluorite and barite resources associated with it. Due to the different distribution size and grinding difficulty of the three minerals of rare eart...
| Published in: | Kuangchan zonghe liyong |
|---|---|
| Main Authors: | , |
| Format: | Article |
| Language: | Chinese |
| Published: |
Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences
2025-06-01
|
| Subjects: | |
| Online Access: | http://www.kczhly.com/en/article/doi/10.12476/kczhly.202411040293 |
| Summary: | Maoniuping rare earth mine in Sichuan Province is the second largest rare earth one in China. It is rich in rare earth resources, and there are a lot of fluorite and barite resources associated with it. Due to the different distribution size and grinding difficulty of the three minerals of rare earth, barite and fluorite in the ore, the flotation test of grinding fineness of the ore was carried out in order to maximize the comprehensive utilization of useful minerals. The results show when the grinding fineness is controlled at -0.074 mm 53.47%, the comprehensive recovery rate of all useful minerals is relatively high, and the comprehensive utilization of co-associated resources is realized. |
|---|---|
| ISSN: | 1000-6532 |