| 某铜矿高含泥氧化铜矿槽浸实验研究 |
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| 引用本文： | 高保胜,王洪江,吴爱祥,顾晓春,张仪,金正聪.某铜矿高含泥氧化铜矿槽浸实验研究[J].矿业研究与开发,2010(4):18-21. |
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| 作者姓名： | 高保胜 王洪江 吴爱祥 顾晓春 张仪 金正聪 |
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| 作者单位： | 北京科技大学土木与环境工程学院;云南铜业集团科技部;云南铜业集团迪庆矿业公司 |
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| 基金项目： | 国家自然科学基金(50774011);新世纪优秀人才支持计划(NECT-07-0070);云南省科技强省计划课题(2007AD001) |
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| 摘 要： | 针对某铜矿山氧化铜矿石含泥量高的现状,对该氧化铜矿石的类型和矿物组成进行了分析,对3种粒级(-0.295,0.295～1,-1mm)的矿样进行了酸法浸出实验。实验结果表明,其中0.295～1mm粒级的矿石可用槽浸工艺进行浸出。矿石渗透性良好,铜的浸出率为70.27%,铁浸出率为2.22%,酸耗为10.06t/t铜,具有较好的可浸性。
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| 关 键 词： | 氧化铜矿 浸出实验 槽浸 浸出率 |
Experimental Study on Vat Leaching of Oxidized Copper Ore with High Mud Content in a Copper Mine |
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| Gao Baosheng,Wang Hongjiang,Wu Aixiang,Gu Xiaochun,Zhang Yi and Jin Zhengcong.Experimental Study on Vat Leaching of Oxidized Copper Ore with High Mud Content in a Copper Mine[J].Mining Research and Development,2010(4):18-21. |
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| Authors: | Gao Baosheng Wang Hongjiang Wu Aixiang Gu Xiaochun Zhang Yi and Jin Zhengcong |
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| Affiliation: | 1.School of Civil & Environment Engineering,University of Science and Technology Beijing,Beijing 100083,China;2.Technical Department of Yunnan Copper Corporation,Kunming,Yunnan 650051,China;3.Diqing Mining Company,Diqing,Yunnan 674500,China;4.Hebei Construction & Investment Group Co.,Ltd,Shijiazhuang,Hebei 050000,China) |
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| Abstract: | In view of the high mud content of oxidized copper ore in some copper mine,the types and mineral components of the oxidized copper ore with high mud content were analyzed.The acid leaching experiment was made on three kinds of ore samples with different grade sizes(-0.295,0.295 ～ 1,-1 mm).The experimental results showed that the ore with grade size of 0.295 ～ 1 mm can be processed using vat leaching technology,of which permeability and leachability are good,the leaching rate of copper is 70.27%,the leaching rate of iron is 2.22%,average acid consumption is 10.06t /t Cu. |
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| Keywords: | Oxidized copper ore Leaching test Vat leaching Leaching rate |
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