| 高硅氧化锌矿制备活性氧化锌的研究 |
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| 引用本文： | 徐斌,杨俊奎. 高硅氧化锌矿制备活性氧化锌的研究[J]. 矿冶工程, 2010, 30(4): 69-72 |
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| 作者姓名： | 徐斌 杨俊奎 |
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| 作者单位： | 四川鑫源矿业有限责任公司, 四川 成都 610000 |
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| 摘 要： | 研究了以高硅氧化锌矿为原料, 经条件温和的两段循环酸浸、净化、碳铵沉锌、前驱体煅烧等工序制备活性氧化锌的工艺。重点考查了锌的两段循环浸出、碳铵沉锌中各因素的影响及煅烧过程中温度、时间对活性氧化锌粒径的影响。
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| 关 键 词： | 高硅氧化锌矿 两段循环酸浸 碳铵沉锌 活性氧化锌 |
| 收稿时间： | 2010-04-08 |
Study on Preparation of Active Zinc Oxide from High Silica Zinc Oxide Ore |
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| XU Bin,YANG Jun-kui. Study on Preparation of Active Zinc Oxide from High Silica Zinc Oxide Ore[J]. Mining and Metallurgical Engineering, 2010, 30(4): 69-72 |
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| Authors: | XU Bin YANG Jun-kui |
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| Affiliation: | Sichuan Xinyuan Mining Co Ltd, Chengdu 610000, Sichuan,China |
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| Abstract: | Using high silica zinc oxide ore as raw material, the process of preparing active zinc oxide through the procedure of two-stage recycled acid leaching under mild conditions, purification, deposition of zinc with NH4HCO3 and calcination of precursor was investigated. Two-stage recycled leaching of zinc, the effects of various factors in depositing zinc with NH4HCO3 and the effect of temperature and time on the particle size of active zinc oxide during calcination were investigated emphatically. |
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| Keywords: | high silica zinc oxide ore two-stage recycled acid leaching depositing of zinc with NH4HCO3 active zinc oxide |
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