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| Study on the sedimentation of the laterite ore |
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Received:April 13, 2016
Revised:September 22, 2016
Accepted:April 29, 2016
Published Online:February 10, 2017
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| DOI： |
| KeyWord:laterite ore;sedimentation;flocculant |
| Author | Institution |
| Luo Chunhua |
1 Jinchuan Nickel Cobalt Research and Engineering Insitute,GanSu JinChang 2 Engineering Research Center of Nickel Cobalt Copper Precious Metals Resources Recycling Gansu Province,GanSu JinChang |
| Zhou Zhihong |
1 Jinchuan Nickel Cobalt Research and Engineering Insitute,GanSu JinChang 2 Engineering Research Center of Nickel Cobalt Copper Precious Metals Resources Recycling Gansu Province,GanSu JinChang |
| Su Xiaohui |
1 Jinchuan Nickel Cobalt Research and Engineering Insitute,GanSu JinChang 2 Engineering Research Center of Nickel Cobalt Copper Precious Metals Resources Recycling Gansu Province,GanSu JinChang |
| Zhang Xiupin |
1 Jinchuan Nickel Cobalt Research and Engineering Insitute,GanSu JinChang 2 Engineering Research Center of Nickel Cobalt Copper Precious Metals Resources Recycling Gansu Province,GanSu JinChang |
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| Abstract: |
| In this paper, through the experimental study on settlement of a laterite ore, we looked at the effect of pulp concentration, temperature and add the flocculant settling performance of laterite ore.The results showed that under the condition of natural sedimentation when the slurry concentration is larger, the settling velocity is slower, temperature has a promoting effect on the pulp settling; the slurry concentration and temperature have influence on the sedimentation effect of flocculant, when the concentration of 5-7%, temperature of 60 centigrade , can get the best flocculant sedimentation effect; the optimum flocculant was 665s, the best dosage was 60-80g/t. |
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