| 菱镁矿制轻质碳酸镁消化过程最佳工艺条件探讨 |
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| 引用本文： | 娄仙果,孙友助,胡庆福,刘鸿雁.菱镁矿制轻质碳酸镁消化过程最佳工艺条件探讨[J].河北科技大学学报,1993(3). |
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| 作者姓名： | 娄仙果 孙友助 胡庆福 刘鸿雁 |
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| 作者单位： | 河北轻化工学院化学工程系，河北轻化工学院化学工程系，河北轻化工学院化工设计研究所，河北轻化工学院化学工程系 |
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| 摘 要： | 通过测定苦土的粒度、液固比、消化温度和消化时间对灰分中 Mg(OH)_2含量的影响,从而得到苦土消化的最佳操作条件为苦土粒度120目、液固比40:1、消化温度80～90℃、消化时间90～100min.
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| 关 键 词： | 苦土 消化 氧化镁 氢氧化镁 轻质碳酸镁 |
The Study of The Optimum Conditions of The Digesting Process for The Manufacture of Light Magnesium Carbonate from Magnesia |
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| Lou Xianguo Sun Youzhu Hu Qingfu Liu Hongyan.The Study of The Optimum Conditions of The Digesting Process for The Manufacture of Light Magnesium Carbonate from Magnesia[J].Journal of Hebei University of Science and Technology,1993(3). |
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| Authors: | Lou Xianguo Sun Youzhu Hu Qingfu Liu Hongyan |
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| Institution: | Department of Chemical Engineering |
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| Abstract: | By means of measuring the size of magnesia,the liquid-solid ratio,the digesting temperature and the digesting time,these influence on the amount of Mg(OH)_2 in ash,we have obtaind the optimum conditions of the process of magnesia digesting;The size of magnesia is 120 wire mesh,the liquid solid ratio is 40:1,the digesting temperature is 353 ～363K and the digesting time is 90～100 min. |
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| Keywords: | magnesia digest magnesium oxide magnesium hydroxide light magnesium carbonate |
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