|
| Research on Separation of Copper-lead mixed Concentrate |
|
Received:October 29, 2011
Revised:July 18, 2012
Accepted:November 16, 2011
Published Online:November 26, 2012
|
| View Full Text View/Add Comment Download reader |
| DOI： |
| KeyWord:flotation；Copper-Lead mixed concentrate；Separation of copper and lead；Combined inhibitor |
| Author | Institution |
| YE Feng-hong |
The Faculty of Land Resource Engineering，Kunming University of Science and Technology |
| LIU Quan-jun |
The Faculty of Land Resource Engineering，Kunming University of Science and Technology |
| DENG Rong-dong |
The Faculty of Land Resource Engineering，Kunming University of Science and Technology |
| HU Ting |
The Faculty of Land Resource Engineering，Kunming University of Science and Technology |
|
| Hits: 4214 |
| Download times: 6 |
| Abstract: |
| The ore is the oxide ore of Copper lead and zinc,which contains 3.78% of Pb,3.92% of Zn,0.303% of Cu.The ore has high Oxidation rate of Pb,nearly 50%.The flotation flowsheet consisting of the scene is “Part of the mixed flotation—inhibitor Zn and Pb-Cu mix flotation—Zn flotation—Cu-Pb separation”. But the Cu-Pb separation was not effectice. After trials, we eventually developed the flotation process--that is once rough concentration、cubic concentration and twice scavenger concentration， the process can obtain copper concentrate which contains 17.85% of Cu,7.61% of Pb,and lead concentrate which contains 2.65% of Cu,53.90% of Pb. |
| Close |
|
|
|