以鲁甸微细粒独立银矿石为研究对象,采用岩矿鉴定、化学分析及X射线衍射分析(XRD)对原矿的矿物学性质进行研究.并采用活性炭吸附浮选法对银矿物进行回收.采用扫描电子显微镜(SEM)及能谱仪(EDS)对活性炭吸附浮选的机理进行分析.结果表明:开路试验中银精矿产率由3.19%降低到1.03%,银品位由1485.37 g/t升高到4736.52g/t.通过闭路试验可以获得银品位为4116.73g/t,银精矿回收率为54.83%.
参考文献
[1] | QING Wen-qin;HE Ming-fei;CHEN Yu-ping.Improvement of flotation behavior of Mengzi lead-silver-zinc ore by pulp potential control flotation[J].中国有色金属学会会刊(英文版),2008(04):949-954. |
[2] | SUN Wei;SU Jian-fang;ZHANG Gang;HU Yue-hua.Separation of sulfide lead-zinc-silver ore under low alkalinity condition[J].中南大学学报(英文版),2012(08):2307-2315. |
[3] | 李文娟;刘爽;宋永胜;周桂英;陈勇;温建康.某铅锌银复杂多金属硫化矿的浮选工艺研究[J].稀有金属,2015(2):159-168. |
[4] | Oktay CELEP;Vedat SERBEST.诊断浸出法对含氧化铁/氢氧化铁(铁帽型)难处理金、银矿的表征[J].中国有色金属学报(英文版),2015(04):1286-1297. |
[5] | 王伟之;何景玲;杨春光.某含银铅锌矿的浮选工艺试验研究[J].矿山机械,2014(5):94-98. |
[6] | 刘旭;陈雯;李文风;刘卫.新疆某富铁难选氧化铅银矿浮选试验研究[J].有色金属(选矿部分),2014(2):35-40. |
[7] | 黄海威;王国生;徐晓萍.某复杂多金属矿浮选回收铜银的研究[J].矿冶工程,2014(6):45-48,52. |
[8] | 黄万抚;钟祥熙.湿法炼锌酸浸出渣浮选回收银试验[J].贵金属,2015(3):19-25. |
[9] | Liang Duoqiang;Wang Jikun;Wang Yunhua.Recovery of silver and zinc by acid pressure oxidative leaching of silver-bearing low-grade complex sulfide ores[J].International Journal of Mineral Processing,20081/4(1/4):60-64. |
[10] | Guo, Bao;Peng, Yongjun;Espinosa-Gomez, Rodolfo.Effects of free cyanide and cuprous cyanide on the flotation of gold and silver bearing pyrite[J].Minerals Engineering,2015:194-204. |
[11] | 向平;冯其明;朱阳戈;邓杰;龙涛;钮因健.锌阳极泥矿浆中铅银矿物的赋存状态及其与黄药的作用[J].中国有色金属学报(英文版),2012(7):1794-1800. |
[12] | 陆薇宇;田蜜;梁怀文.广西某微细粒嵌布银矿的工艺矿物学研究[J].有色金属(选矿部分),2015(1):8-10,94. |
[13] | 苟文勇;张邦胜.氰化堆浸技术在低品位银矿提取银生产中的应用[J].矿冶,2007(4):49-50,44. |
[14] | Vega, Esther;Sanchez-Polo, Manuel;Gonzalez-Olmos, Rafael;Martin, Maria J..Adsorption of odorous sulfur compounds onto activated carbons modified by gamma irradiation[J].Journal of Colloid and Interface Science,2015:78-85. |
[15] | Hu, Jingyi;Shang, Ran;Heijman, Bas;Rietveld, Luuk.Reuse of spent granular activated carbon for organic micro-pollutant removal from treated wastewater[J].Journal of Environmental Management,2015:98-104. |
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