| 黄钾铁矾法炼锌矿渣中锌的提取条件试验 |
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| 引用本文： | 程柳,谢涛,卢安军,龙智翔.黄钾铁矾法炼锌矿渣中锌的提取条件试验[J].广西师范学院学报(自然科学版),2011,28(1):50-53. |
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| 作者姓名： | 程柳 谢涛 卢安军 龙智翔 |
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| 作者单位： | 1. 桂林矿产地质研究院,广西桂林,541004
2. 广西壮族自治区分析测试研究中心,广西南宁,530022 |
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| 基金项目： | 广西科技基础条件平台项目 |
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| 摘 要： | 传统湿法分析过程中采用两段或多段浸出的流程,存在浸出率低的问题.该文研究对国内某厂黄钾铁矾法炼锌所产生的矿渣进行了浸出试验,采用浓硫酸浸出其中的锌,浸出条件为:液固比4:1,浸出温度160℃,时间6h.最后锌的浸出率达98%以上,达到预期要求,操作更简单,对现实很有指导意义和参考价值.
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| 关 键 词： | 湿法冶炼 锌矿渣 浸出率 |
Experiment on Zinc Abstracting from Zinc Slag Smelted by the Method of Jarosite France |
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| CHENG Liu,XIE Tao,LU An-jun,LONG Zhi-xiang.Experiment on Zinc Abstracting from Zinc Slag Smelted by the Method of Jarosite France[J].Journal of Guangxi Teachers Education University:Natural Science Edition,2011,28(1):50-53. |
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| Authors: | CHENG Liu XIE Tao LU An-jun LONG Zhi-xiang |
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| Affiliation: | 1.Geology for Mineral Resources,Guilin Research Institute,Guilin 541004,China;2.Center for Analysis and Test Research,Guangxi Zhuang Autonomous Region,Nanning 530022,China) |
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| Abstract: | The traditional wet leaching analysis process generally adopts two or more paragraphs.The low leaching rate is a key problem.The zinc slag smelted by the method of Jarosite France from a factory was chosen as the experiment sample.Concentrated sulfuric acid was used as the only extractant.The leaching conditions were: liquid solid ratio was 4∶1;temperature was 160 ℃;response time was 6h.The leaching rate can be more than 98%,which shows very effective.Furthermore,it can shorten the traditional leaching process. |
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| Keywords: | hydrometallurgy Zinc slag leaching rate |
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