| 精炼镁渣制光卤石和氯化镁工艺研究 |
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| 引用本文： | 李晓波. 精炼镁渣制光卤石和氯化镁工艺研究[J]. 盐业与化工, 2006, 35(1): 16-18 |
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| 作者姓名： | 李晓波 |
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| 作者单位： | 山西丰喜肥业(集团)股份有限公司闻喜复肥分公司,山西,闻喜,043802 |
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| 摘 要： | 介绍了从精炼镁渣中制取光卤石和氯化镁的工艺过程是破碎制粉(粒径1mm～2mm)、稀HCl(浓度10%～15%)溶解,采用Na2CO3中和过量酸,过滤除杂、中和、冷却、结晶工序.设计出制备工艺的最佳条件,并讨论了生产中的有关影响因素,最终生产出达标的合格产品.
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| 关 键 词： | 精炼镁渣 光卤石 氯化镁 钡熔剂 |
| 文章编号： | 1001-2214(2006)01-0016-03 |
| 修稿时间： | 2005-08-16 |
Preparation of Carnallite and Hexahydrated Magnesium Chloride from Refined Magnesium Slag |
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| LI Xiao-bo. Preparation of Carnallite and Hexahydrated Magnesium Chloride from Refined Magnesium Slag[J]. Jounral of Salt and Chemical Industry, 2006, 35(1): 16-18 |
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| Authors: | LI Xiao-bo |
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| Abstract: | The process for the preparation of carnllite and hexahydrated magnesium chloride from refined magnesium slag is introduced.It includes crushing and powdering(slag size 1mm~2mm),dissolving(with 10%~15% HCl),impurity removing(with sodium carbonate and acid),neutralizing,cooling and crystallizing etc.The optimum conditions are designed,and the factors of influence on production are discussed. |
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| Keywords: | refined magnesium slag carnallite hexahydrated magnesium chloride barium fluxing agnet |
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