| Al（OH）3碱解法制取铝酸钠结晶工艺研究 |
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| 引用本文： | 姚静武 韩颜卿. Al（OH）3碱解法制取铝酸钠结晶工艺研究[J]. 矿产保护与利用, 1999, 0(4): 35-36 |
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| 作者姓名： | 姚静武 韩颜卿 |
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| 作者单位： | 中国长城铝业公司!郑州，450041，中国长城铝业公司!郑州，450041 |
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| 摘 要： | 研究了利用Ａｌ（ＯＨ）３为原料，采用碱解法制取铝酸钠结晶的工艺过程。重点研究了Ａｌ（ＯＨ）３碱解、溶液的蒸发浓缩，冷却结晶等过程的工艺条件和技术措施。工艺流程简单，易于实施。
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| 关 键 词： | 碱解 蒸发浓缩 冷却结晶 铝酸钠 |
Technical Study on Preparation of Sodium Aluminate from Al(OH) 3 by Alkali Dissolution |
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| YAO Jingwu,HAN Yanqing. Technical Study on Preparation of Sodium Aluminate from Al(OH) 3 by Alkali Dissolution[J]. Conservation and Utilization of Mineral Resources, 1999, 0(4): 35-36 |
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| Authors: | YAO Jingwu HAN Yanqing |
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| Abstract: | This paper studies the process of preparing sodium aluminate from Al(OH) 3 by alkali dissolution, the study focused on process conditions and technical measures of alkali digestion of Al(OH) 3, evaporation-concentration and cooling-crystallization of the solution. This process is simple and can be readily put into practice. |
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| Keywords: | alkali digestion evaporation-concentration cooling-crystallization sodium aluminate |
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