Bischofite is changed to dehydrated bischofite at 135℃ about 2h in nitrogen.
用盐湖水氯镁石在氮气保护下135℃脱水2h成低水合水氯镁石。
参考来源 - 水氯镁石气固反应制备无水氯化镁
水氯镁石 - 引用次数:2参考来源 - 青海盐湖水氯镁石制备高纯镁砂研究
水氯镁石
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Bischofite
abstract:Bischofite (bishofit) is a hydrous magnesium chloride mineral with formula MgCl2·6H2O. It belongs to halides and is a sea salt concentrate dated from the Permian Period (nearly 200 million years ago).
High puritynano-sizedmagnesiumhydroxide was preparedbyimpingingstreamreactioncrystallizationmethodusing bischofite (from Chaerhan salt lake, in Qinghai Province) asraw material.