| 黑色页岩型银钒矿综合回收银钒试验研究 |
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| 引用本文： | 徐永新,侯运炳,杨欢.黑色页岩型银钒矿综合回收银钒试验研究[J].矿冶工程,2008,28(1):67-70. |
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| 作者姓名： | 徐永新 侯运炳 杨欢 |
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| 作者单位： | 1. 中国矿业大学(北京), 北京 100083;
2. 北京华夏建龙矿业科技有限公司, 北京 100070 |
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| 摘 要： | 针对黑色页岩型银钒矿的矿物特点, 确定了除炭富集银精矿的浮选制度, 并对分离后的钒矿进行了焙烧-浸出试验, 实验表明, 采用钙化焙烧-酸浸和钙化焙烧-碱浸2种方法处理该类矿都可以达到较理想的浸出效果, 钒浸出率分别达到74.5%和65%。
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| 关 键 词： | 银钒矿 钙化焙烧 碱浸 五氧化二钒 |
| 文章编号： | 0253-6099（2008）01-0067-04 |
| 收稿时间： | 2007-06-07 |
| 修稿时间： | 2007年6月7日 |
Experimental Study on the Overall Recovering Silver and Vanadium from the Black Shale-hosted Silver and Vanadium Deposits |
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| XU Yong-xin,HOU Yun-bing,YANG Huan.Experimental Study on the Overall Recovering Silver and Vanadium from the Black Shale-hosted Silver and Vanadium Deposits[J].Mining and Metallurgical Engineering,2008,28(1):67-70. |
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| Authors: | XU Yong-xin HOU Yun-bing YANG Huan |
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| Affiliation: | 1. China University of Mining Technology in Beijing, Beijing 100083, China;
2. Beijing Huaxia Jianlong Mining Science and Technology Co Ltd, Beijing 100070, China |
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| Abstract: | The beneficiation technology of decarbonization & enrichment of silver was determined on the basis of the characteristics of the black shale-hosted silver and vanadium deposits,and the roasting-leaching test was conducted for the separated vanadium ore.The experimental results show that the ideal leaching results can be obtained by using two methods of CaO roasting-sulphuric acid leaching & CaO roasting-alkali leaching while processing this kind of deposit,and the leaching rate of vanadium is up to 74.5% an... |
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| Keywords: | silver and vanadium deposit CaO roasting alkali leaching V2O5 |
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