| 某细粒嵌布铜锌锡多金属矿全浮选试验研究 |
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| 引用本文： | 邓春虎,肖骏,祁忠旭.某细粒嵌布铜锌锡多金属矿全浮选试验研究[J].矿冶,2015,24(6):24-29. |
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| 作者姓名： | 邓春虎 肖骏 祁忠旭 |
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| 作者单位： | 云南中金共和资源有限公司,湖南有色金属研究院,湖南有色金属研究院 |
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| 摘 要： | 针对某细粒嵌布锡铜锌多金属矿进行了浮选试验研究。原矿中可回收矿物锡石的嵌布粒度在0.037 mm以下,属于微细粒嵌布,原矿中黄铜矿、闪锌矿的嵌布状态为中细粒嵌布。微细粒嵌布的锡石重选效果较差,研究摒弃了常规的锡石硫化矿石的浮—重联合工艺,在合理的药剂制度下确定了磁选除铁—硫化矿浮选除硫—锡石浮选的全浮选流程,获得了良好的选矿指标。
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| 关 键 词： | 锡石浮选 微细粒嵌布 捕收剂 |
| 收稿时间： | 2015/1/27 0:00:00 |
| 修稿时间： | 2/5/2015 12:00:00 AM |
Whole Floatation Experiment Study on a Fine-grained Disseminated Copper- Zinc-Tin Polymetallic Ore |
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| DENG CHUN-HU,XIAO JUN and QI ZHONGXU.Whole Floatation Experiment Study on a Fine-grained Disseminated Copper- Zinc-Tin Polymetallic Ore[J].Mining & Metallurgy,2015,24(6):24-29. |
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| Authors: | DENG CHUN-HU XIAO JUN and QI ZHONGXU |
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| Affiliation: | Yunnan Cicc's republican resources Limited by share Ltd,Hunan Research Institute for Non-ferrous Metals,Hunan Research Institute for Non-ferrous Metals |
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| Abstract: | The floatation experiment study was conducted on a fine-grained disseminated copper- zinc-tin polymetallic ore. The dissemination particle sizes of cassiterite in run-of-mine is below 0.037mm,which belongs to fine-grained disseminated, the dissemination particle sizes of chalcopyrite and sphalerite in run-of-mine pertain to medium grained disseminated .The study abandoned the conventional cassiterite flotation combined gravity dressing technology. The whole floatation dressing technology included magnetic - sulphide ore flotation - cassiterite flotation was determined bySappropriateSreagentSsystem,which achieved a good ore dressing indiciaS. |
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| Keywords: | cassiterite flotation fine-grained disseminated collectors |
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