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| 低品位细脉型黑白钨矿合理选矿工艺研究 | |
| 引用本文： | 管则皋,徐晓萍,梁冬云,张先华,陈子起,董天颂,喻连香,安占涛. 低品位细脉型黑白钨矿合理选矿工艺研究[J]. 中国钨业, 2006, 21(2): 15-19 |
| 作者姓名： | 管则皋 徐晓萍 梁冬云 张先华 陈子起 董天颂 喻连香 安占涛 |
| 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. 厦门钨业有限公司,福建,厦门,361026 3. 江西理工大学,江西,赣州,341000 |
| 摘 要： | 依据矿石的工艺矿物学研究,对低品位细脉型黑、白钨矿石提出了粗粒重选—细粒浮选的工艺,在原矿含WO30.23%、Mo0.018%的情况下,获得了重选钨精矿含钨WO363.54%、钨回收率70.11%,细泥浮选钨精矿含钨WO335.22%、钨回收率10.48%,综合钨精矿含钨WO357.53%、钨回收率80.59%,钼粗精矿含钼2.31%、钼回收率50.54%的结果,钨和钼得到了有效回收。 |
| 关 键 词： | 细脉型钨矿 粗粒重选 细粒浮选 |
| 文章编号： | 1009-0622（2006）02-0015-05 |
| 收稿时间： | 2006-01-23 |
| 修稿时间： | 2006-01-23 |
Study on Flotation Process for Recovering Low Grade Veinlet Tungsten Ores |
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| GUAN Ze-gao,XU Xiao-ping,LIANG Dong-yun,ZHANG Xian-hua,CHEN Zi-qi,DONG Tian-song,YU Lian-xiang,AN Zhan-tao. Study on Flotation Process for Recovering Low Grade Veinlet Tungsten Ores[J]. China Tungsten Industry, 2006, 21(2): 15-19 | |
| Authors: | GUAN Ze-gao XU Xiao-ping LIANG Dong-yun ZHANG Xian-hua CHEN Zi-qi DONG Tian-song YU Lian-xiang AN Zhan-tao |
| Abstract: | According to the study of minerals process, the processes of gravity concentration for coarse particles and flotation for fine are put forward for low grade veinlet tungsten ores. Under the conditions of WO3 and Mo are 0.23% and 0.018% respectively in crude ores, the gravity tungsten concentration is got which the content of WO3 is 63.54%, the recovery of W is 71.11%, and the flotation tungsten concentrtion is got which the content of WO3 is 35.22%, the recovery of W is 10.48%, the WO3 is 57.53% in comprehensive tungsten concentration, the recovery of W is 80.59%, Mo content is 2.31% in Mo coarse concentrate, the recovery of Mo is 50.54%. W and Mo are recovered effectively. |
| Keywords: | veinlet tungsten ores coarse particle gravity fine flotation |
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