A review was provided about the development of methods for dehydration of hydrated magnesium chloride in the last decades,with the disadvantages and advantages of all compared and analyzed.

• 根据最近几十年的研究情况对目前流行的含水氯化镁脱水方法进行了分析、对比,并且介绍了他们的有关应用情况和在应用过程中的优、缺点。