| 江西尖峰坡难选锡石硫化矿选矿工艺的研究 |
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| 引用本文： | 徐晓萍 易贤荣 文儒景 董天颂 梁冬云 喻连香 管则皋. 江西尖峰坡难选锡石硫化矿选矿工艺的研究[J]. 广东有色金属学报, 2007, 1(1): 44-46 |
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| 作者姓名： | 徐晓萍 易贤荣 文儒景 董天颂 梁冬云 喻连香 管则皋 |
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| 作者单位： | [1]广州有色金属研究院广东省矿产资源开发和综合利用重点实验室,广东广州510651 [2]江西稀有稀土金属钨业集团公司,江西南昌330046 |
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| 摘 要： | 江西尖峰坡锡石多金属硫化矿具有锡石结晶粒度细及硫化矿可浮性差异小等特点,采用“优先脱硫浮锌-浮选尾矿重选选锡”的工艺流程进行选别,在原矿品位Zn 0.87%,Sn 0.70%的情况下,获得了锌品位44.56%、回收率69.10%的锌精矿,锡品位54.38%、回收率53.03%的高品位锡精矿及锡品位6.54%、回收率1.25%的低品位锡精矿,锡总回收率为54.28%,锌和锡均得到有效回收.
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| 关 键 词： | 多金属硫化矿 锡石 铁闪锌矿 重选 浮选 |
| 文章编号： | 1673-9981（2007）01-0044-03 |
| 收稿时间： | 2006-11-23 |
Study on the mineral processing technique for cassiterite-polymetallic sulfide ores in Jiangxi Jianfengpo |
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| XU Xiao-ping , YI Xian-rong, WEN Ru-jing , DONG Tian-song, LIANG Dong-yun , YU Lian-xiang , GUAN Ze-gao. Study on the mineral processing technique for cassiterite-polymetallic sulfide ores in Jiangxi Jianfengpo[J]. Journal of Guangdong Non-Ferrous Metals, 2007, 1(1): 44-46 |
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| Authors: | XU Xiao-ping YI Xian-rong WEN Ru-jing DONG Tian-song LIANG Dong-yun YU Lian-xiang GUAN Ze-gao |
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| Abstract: | According to the study of processing mineralogy, the processes of selective flotation for sulfide, then gravity concentration for cassiterite from the flotation tailings are put forward. Under the condition of Sn and Zn are 0. 87% and 0. 70% respectively in crude ores, the Zn concentration is got which the content of Zn is 44.56%, the recovery of Zn is 69.10%; the high quality Sn concentration is got which the content of Sn is 54.38%, the recovery of Sn is 53.03%, the low quality Sn concentration is got which the content of Sn is 6.54%, the recovery of Sn is 1.25 %. Zn and Sn are recovered effectively. |
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| Keywords: | cassiterite-polymetallic sulfide ores cassiterite marmatite gravity flotation |
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