| 提高某低品位难选铜钼矿铜钼粗选回收率的试验研究 |
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| 引用本文： | 王雅静,田锋.提高某低品位难选铜钼矿铜钼粗选回收率的试验研究[J].有色金属(选矿部分),2008(3):12-15. |
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| 作者姓名： | 王雅静 田锋 |
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| 作者单位： | 1. 昆明理工大学,昆明,650093
2. 西北矿冶研究院,矿物工程研究所,甘肃,白银,730900 |
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| 摘 要： | 对某低品位铜钼矿回收铜钼进行了选矿试验研究,由于该矿中铜矿物氧化严重,采用铜钼混合浮选流程,粗选获得的铜回收率较低。为提高粗精矿中铜钼的回收率,采用高效选择性捕收剂DF与丁基黄药组合使用,所得粗精矿铜、钼品位分别达到4.03%和0.176%,回收率分别达到52.44%和84.33%,获得了较好的选别指标。
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| 关 键 词： | 铜钼矿 浮选 铜钼回收率 选择性捕收剂 |
| 文章编号： | 1671-9492(2008)03-0012-04 |
| 修稿时间： | 2008年2月24日 |
EXPERIMENTAL STUDY ON IMPROVING RECOVERY OF COPPER AND MOLYBDENUM FROM REFERANCY LOW-GRADE COPPER-MOLYBDENUM ORE |
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| Authors: | WANG Yajing TIAN Feng |
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| Abstract: | A technological process of recovering copper and molybdenum from the low-grade copper-molybdenum ore was studied in this paper.Since the oxidation of copper mineral was grave,copper recovery of rough concentrate was low by copper and molybdenum blend floatation.To improve recovery of copper and molybdenum in rough concentrate,DF,a new high selecvtive and effective collector,was used with BX compositively.The grade of copper and molybdenum in rough concentrate was attained to 4.03% and 0.176% respectively,while recovery was obtained to 52.44% and 84.33%.The indicator of seperation was good. |
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| Keywords: | copper-molybdenum ore floation copper and molybdenum recovery selective collector |
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