| 焙烧预处理对一水硬铝石矿溶出性能的影响 |
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| 引用本文： | 王一雍,金辉,刘洋,李明,张志华. 焙烧预处理对一水硬铝石矿溶出性能的影响[J]. 矿产综合利用, 2010, 0(3): 38-41 |
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| 作者姓名： | 王一雍 金辉 刘洋 李明 张志华 |
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| 作者单位： | 辽宁科技大学材料科学与工程学院,辽宁,鞍山,114051 |
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| 基金项目： | 国家自然科学基金，教育部高等学校博士学科点专项科研基金 |
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| 摘 要： | 分别采用马弗炉焙烧技术和微波焙烧技术对一水硬铝石进行了活化焙烧的研究,考察了焙烧预处理对矿石溶出性能的影响,并利用SEM技术对焙烧矿的微观形貌进行了分析。结果表明,焙烧能够显著提高矿石的溶出性能,降低溶出温度。与传统的焙烧方式相比,微波焙烧能够在短时间内在较低的焙烧温度下达到理想焙烧效果。
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| 关 键 词： | 一水硬铝石 微观形貌 马弗炉焙烧 微波焙烧 |
Effect of Roasting Pretreatment on the Digestion of Diaspore |
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| WANG Yi-yong,JIN Hui,LIU Yang,LI Ming,ZHANG Zhi-hua. Effect of Roasting Pretreatment on the Digestion of Diaspore[J]. Multipurpose Utilization of Mineral Resources, 2010, 0(3): 38-41 |
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| Authors: | WANG Yi-yong JIN Hui LIU Yang LI Ming ZHANG Zhi-hua |
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| Abstract: | An experimental study on roasting pretreatment for diaspore was carried out by using muffle furnace roasting and microwave heating processes.The effects of roasting pretreatment on digestion results of diaspore were examined.The microscopic morphology of the diaspore was analyzed by SEM.The results show that after roasting pretreatment the digestion of the diaspore is obviously improved and the temperature of digestion is also decreased.Compared with conventional roasting methods,when the microwave heating is chosen as a roasting treatment method,the ideal roasting effect can be reached in shorter time and lower roasting temperature. |
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| Keywords: | Diaspore Microscopic morphology Muffle furnace roasting Microwave roasting |
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