文献类型：期刊文献

中文题名：高纯度无水氯化镁生产工艺评述

英文题名：Progress on Preparation of High Purity Anhydrous Magnesium Chloride from Hydrated Magnesium Chloride

作者：陈荣[1];田忆凯[1]

机构：[1]华东理工大学科技信息研究所,上海200237

年份：2001

卷号：29

期号：6

起止页码：30

中文期刊名：江苏化工

外文期刊名：Jiangsu Chemical Industry

语种：中文

中文关键词：水合氯化镁;无水氯化镁;脱水;工艺;高纯度

外文关键词：hydrated magnesium chloride; anhydrous magnesium chloride; dehydration; technologies

摘要：高纯度无水氯化镁是电解制备金属镁的重要原料。主要论述以水合氯化镁为原料制备高纯度无水氯化镁的关键问题和国内外相应的新工艺 :(1)氯气气氛下脱水 ;(2 )复盐法 ;(3)
Highly purified anhydrous magnesium chloride is an important raw material to prepare metallic magnesium. In this article, the key problems on the preparation of high purity anhydrous magnesium chloride from hydrated magnesium chloride were discussed. Besides, some new technologies applied in domestic and abroad was mentioned, including dehydration from hydrated magnesium chloride in chlorine atmosphere, double salts (e.g. carnallite) and ammonia method.