| 四川某含金砷硫化矿选矿试验研究 |
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| 引用本文： | 冯致,黄静.四川某含金砷硫化矿选矿试验研究[J].云南冶金,2011,40(3):19-23. |
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| 作者姓名： | 冯致 黄静 |
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| 作者单位： | 1. 昆明理工大学国土资源工程学院,云南昆明,650093
2. 贵州大学化学与化工学院,贵州贵阳,550025 |
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| 摘 要： | 该矿属高砷、含硫的金矿床。矿石中的金主要以游离自然金为主,其次为硫化物包裹金;砷主要以毒砂以及雄黄和雌黄的形式存在。通过选矿试验研究,采用单一浮选法,最终获得了金的品位和回收率分别为66.354 g/、t96.14%、砷的品位和回收率分别为37.064%、96.42%的混合精矿。
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| 关 键 词： | 含金砷矿 毒砂 浮选 回收率 |
The Dressing Experiment and Research of Gold and Arsenic Bearing Sulfide ore in Sichuan |
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| FENG Zhi,HUANG Jing.The Dressing Experiment and Research of Gold and Arsenic Bearing Sulfide ore in Sichuan[J].Yunnan Metallurgy,2011,40(3):19-23. |
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| Authors: | FENG Zhi HUANG Jing |
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| Affiliation: | FENG Zhi1,HUANG Jing2(1.Faculty of Land Resource Engineering,Kunming University of Science and Technology,Kunming,Yunnan 650093,China,2.Faculty of Chemistry and Chemical Engineering,Guizhou University,Guiyang,Guizhou 550025,China) |
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| Abstract: | This gold deposit contains high arsenic and sulphur.The gold inside the ore is mainly dissociation free gold,and the second form is sulfide inclusion gold;Arsenic mainly exists in the form of arsenopyrite,realgar and orpiment.The collective concentrate has been obtained through dressing experiment research and single flotation process,the concentrate grade and recovery of gold is 66.354 g/t and 96.14% respectively,and the concentrate grade and recovery of arsenic is 37.064% and 96.42% respectively. |
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| Keywords: | gold and arsenic bearing ore arsenopyrite flotation recovery |
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