| TL-1和BK510在铜锌分离提高锌浮选指标中的应用研究 |
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| 引用本文： | 肖婉琴.TL-1和BK510在铜锌分离提高锌浮选指标中的应用研究[J].有色金属(选矿部分),2011(6):64-66. |
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| 作者姓名： | 肖婉琴 |
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| 作者单位： | 北京矿冶研究总院矿物加工科学与技术国家重点实验室,北京,100070 |
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| 摘 要： | 为解决现场生产中铜锌浮选指标低、铜锌分离困难等问题进行了本次试验研究,该矿石属于硫化铜锌矿。试验采用自主研发的铜捕收剂TL-1及黄铁矿抑制剂BK510,获得的试验指标为:铜精矿中铜品位22.86%,铜回收率93.68%,含锌3.96%;锌精矿中锌品位48.77%,锌回收率94.72%,含铜0.092%。试验结果表明,捕收剂TL-1对铜矿物具有良好的选择性和捕收能力,新型抑制剂BK510对黄铁矿具有有效的抑制作用。
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| 关 键 词： | 浮选 铜锌分离 铜捕收剂 硫抑制剂 |
| 收稿时间： | 8/24/2011 3:57:17 PM |
| 修稿时间： | 8/24/2011 3:57:17 PM |
Application study of TL-1 and BK510 on improving flotation index of zinc in separation of copper and zinc |
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| Authors: | Xiao Wanqin |
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| Affiliation: | XIAO Wanqin(State Key Laboratory of Mineral Processing,Beijing General Research Institute of Mining and Metallurgy,Beijing 100070,China) |
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| Abstract: | Tests are carried out to solve the problems that flotation indexes are lower and separation of copper and zinc is difficult during the production on site.The independently developed collector TL-1 for copper and depressor BK510 for pyrite are applied and the following test indexes are gained: Cu Concentrate has 22.86% Cu and 3.96% Zn with a copper recovery of 93.68%;Zn concentrate has 48.77% Zn and 0.092% Cu with a zinc recovery of 94.72%.The results indicate that the collector TL-1 has good selectivity and... |
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| Keywords: | flotation copper-zinc reagents copper collector pyrite depressor |
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