| 氧化锌矿制备活性氧化锌的新工艺 |
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| 引用本文： | 黄可龙,唐爱东.氧化锌矿制备活性氧化锌的新工艺[J].矿产综合利用,1998(3):9-11. |
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| 作者姓名： | 黄可龙 唐爱东 |
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| 作者单位： | 中南工业大学化学系 |
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| 摘 要： | 用氧化锌矿作原料经酸浸、净化和焙烧可制得纯度为98.3％的活性氧化锌,工艺简单。研究了酸浸温度、pH值对锌浸出率的影响,考察了净化工艺中的除杂问题,并用DTA分析了活性氧化锌制备过程中焙烧工艺的影响。
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| 关 键 词： | 氧化锌矿 酸浸 净化 焙烧 活性氧化锌 |
A NEW TECHNOLOGY FOR PREPARATION OF ACTIVATED ZINC OXIDE FROM ZINC OXIDE ORES |
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| Huang Kelong,Tang Aidong,Li Chaojian.A NEW TECHNOLOGY FOR PREPARATION OF ACTIVATED ZINC OXIDE FROM ZINC OXIDE ORES[J].Multipurpose Utilization of Mineral Resources,1998(3):9-11. |
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| Authors: | Huang Kelong Tang Aidong Li Chaojian |
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| Abstract: | Activated zinc oxide is prepared by using zinc oxide ores as raw material through acid-leaching.purification and calcination operations. Effects of acid-leaching temperature and pH value on zinc leaching rate are studied. The impurities removal in the purification process and the effect of calcination process on preparation of activated zinc oxide are also examined. |
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| Keywords: | Zinc oxid ore Acid leaching Purification Calcination Activated zinc oxide |
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