| 从黄沙坪低品位钼铋钨浮选尾矿中浮选回收萤石的试验研究 |
| |
| 引用本文： | 周菁,朱一民.从黄沙坪低品位钼铋钨浮选尾矿中浮选回收萤石的试验研究[J].矿冶工程,2012,32(1):29-31,35. |
| |
| 作者姓名： | 周菁 朱一民 |
| |
| 作者单位： | 湖南有色金属研究院,湖南长沙,410015 |
| |
| 摘 要： | 对黄沙坪低品位钼、铋、钨浮选尾矿进行了浮选回收萤石的试验研究。采用一粗二扫浮选回收、萤石粗精矿再磨、精选中矿1和精选中矿2再选、其余中矿顺序返回精选、精矿经强磁选获得最终萤石精矿的工艺流程,可得到CaF2品位为97.36%、回收率为57.23%的萤石精矿。
|
| 关 键 词： | 浮选 萤石 钼铋钨浮选尾矿 733 SF-1 |
Recovery of Fluorite from Low-grade Mo-Bi-WO3 Flotation Tailings in Huangshaping Mine |
| |
| ZHOU Jing
,
ZHU Yi-min.Recovery of Fluorite from Low-grade Mo-Bi-WO3 Flotation Tailings in Huangshaping Mine[J].Mining and Metallurgical Engineering,2012,32(1):29-31,35. |
| |
| Authors: | ZHOU Jing ZHU Yi-min |
| |
| Affiliation: | (Hunan Research Institute of Non-ferrous Metals,Changsha 410015,Hunan,China) |
| |
| Abstract: | Flotation technique was adopted to recover fluorite from the low-grade Mo-Bi-WO3 flotation tailings in Huangshaping Mine.A process flowsheet including a fluorite flotation with one roughing and two scavengings,a regrinding of fluorite rough concentrate,a reflotation process of middlings 1 and 2 from cleaning process while other middlings returned sequentially to the cleaning process,and a high intensity magnetic separation of flotation concentrate to obtain the final fluorite concentrate,was determined.The CaF2 grade and recovery of the final fluorite concentrate are 97.36% and 57.23%,respectively. |
| |
| Keywords: | flotation fluorite Mo-Bi-WO3 flotation tailings 733 SF-1 |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
