| 菱锰矿酸浸过程杂质行为 |
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| 引用本文： | 袁明亮,梅贤功,庄剑鸣,陈荩,蒋汉瀛.菱锰矿酸浸过程杂质行为[J].中南大学学报(自然科学版),1996(1). |
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| 作者姓名： | 袁明亮 梅贤功 庄剑鸣 陈荩 蒋汉瀛 |
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| 作者单位： | 中南工业大学矿物工程系，中南工业大学化学系 |
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| 基金项目： | 广西壮族自治区科委科技攻关项目 |
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| 摘 要： | 对菱锰矿酸浸过程的Ｆｅ，Ａｌ，Ｓｉ等杂质的溶解行为进行了研究，并用扫描电镜和能谱对其反应机理进行了验证．结果表明：在适当的试验条件下，Ｓｉ及大部分Ｆｅ，Ａｌ并不被酸溶解，而是形成残留物层包裹在尚未反应的颗粒表面上．
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| 关 键 词： | 菱锰矿，杂质，浸出 |
THE BEHAVIOUR OF IMPURITIES IN THE LEACHING PROCESS OFMANGANESE CARBONATE ORE |
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| Yuan Mingliang ,Mei Xiangong, Zhuang Jianming, Chen Jin, Jiang Hanying.THE BEHAVIOUR OF IMPURITIES IN THE LEACHING PROCESS OFMANGANESE CARBONATE ORE[J].Journal of Central South University:Science and Technology,1996(1). |
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| Authors: | Yuan Mingliang Mei Xiangong Zhuang Jianming Chen Jin Jiang Hanying |
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| Abstract: | The dissolving rate of Fe, Al and other impurities in the leaching process of manganese carbonate ore is studied .It shows that under proper conditions, Si and most of Fe and Al do not dissolve in the sulphate acid but form a residue fayer to wrap the non-reacting pit. The SEM and. EDAX were used to study the principle of the reaction. |
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| Keywords: | manganese canbonate ore impurities leaching |
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