某高砷铜矿选矿试验研究 |
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引用本文: | 邓禾淼,肖巧斌.某高砷铜矿选矿试验研究[J].有色金属(选矿部分),2010(6). |
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作者姓名: | 邓禾淼 肖巧斌 |
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作者单位: | 1. 铜陵有色集团控股有限公司冬瓜山铜矿,安徽,铜陵,244031 2. 北京矿冶研究总院矿物加工科学与技术国家重点试验室,北京,100070 |
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摘 要: | 根据矿石性质,对某高砷铜矿进行详细的选矿研究,针对该矿石砷含量高的特点利用石灰与漂白粉作为砷抑制剂,有效地解决了铜精矿中砷含量高的问题,同时还提高了铜品位,试验室获得铜精矿铜品位31.22%,铜回收率88.00%,砷含量0.17%,含银1333g/t,银回收率41.28%。
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关 键 词: | 高砷铜矿 石灰和漂白粉组合抑制剂 浮选 |
EXPERIMENTS ON MINERAL PROCESSING OF HIGH ARSENIC-COPPER ORE |
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Authors: | DENG Hemiao XIAO Qiaobin |
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Affiliation: | DENG Hemiao1,XIAO Qiaobin2(1.Dongguashan Copper Mine of Tongling Nonferrous Metals Group Co.,Ltd.,Tongling Anhui 244031,China,2.State Key Laboratory of Mineral Processing,BGRIMM,Beijing 100070,China) |
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Abstract: | In this paper,certain high arsent-copper ore detailed laboratory test have been done.Study on the high arsenic-copper ore features and flotation process.Using lime+Ca(ClO)2 combined depressor,the result shows that the content of arsenic can be reduced to 0.17%,containing Cu 31.22% with recovery 88.00%,Ag 1333 g/t with recovery 41.28%. |
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Keywords: | high arsenic-copper ore lime Ca(ClO)2 combined depressor flotation |
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