| 某低品位锰银矿浸出锰、银试验研究 |
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| 引用本文： | 宁发添. 某低品位锰银矿浸出锰、银试验研究[J]. 化工技术与开发, 2012, 0(4): 39-41 |
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| 作者姓名： | 宁发添 |
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| 作者单位： | 广西现代职业技术学院资源工程系 |
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| 摘 要： | 为回收某低品位锰银矿中的锰、银金属,试验以硫铁矿作还原剂,用硫酸浸出矿石中的锰;浸锰渣用硫脲浸出银。针对试样矿石,试验研究了浸出的工艺条件,选择适宜的浸出工艺进行试验,锰的浸出率达到97.10%,银的浸出率达88.91%。
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| 关 键 词： | 锰银矿 锰银浸出 硫酸 硫脲 |
Study on Leaching of Manganese and Silver from Low-grade Mangancse-silver Ore |
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| NING Fa-tian. Study on Leaching of Manganese and Silver from Low-grade Mangancse-silver Ore[J]. Technology & Development of Chemical Industry, 2012, 0(4): 39-41 |
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| Authors: | NING Fa-tian |
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| Affiliation: | NING Fa-tian(Guangxi Modern Polytechnic College,Hechi 547000,China) |
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| Abstract: | Leaching technology of manganese and silver from manganese-silver ore was studied.With pyrite as reducing agent,the leaching rate of Mn reached 97.10% after leaching of manganese-silver ore with sulfuric acid.The residue from Mn leaching process was employed for Ag extraction with thiourea,and the leaching rate of Ag reached 88.91%. |
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| Keywords: | mangancse-silver ore leaching of manganese and silver sulfuric acid thiourea |
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