摘要
本文依据相图分析利用制盐母液提取无水钾镁矾，其主要目的，除去母液中ＳＯ＝４离子减少氯化钠含量，不兑卤直接生产氯化钾，同时将提取无水钾镁矾作为钾镁复合肥使用，另外。
According to the phase diagram analysis langbeinite is extracted from mother liquid of salt production. The purpose is to remove so = 4,reduce the content of sodium chloride and produce potaddium chloride directly without mixing of brines. the extracted langbeinite can be used as fertilizer containing potassium and magnessium. The potassium sulfate can be produced from Langbeinit and potassium chloride by conversion.
出处
《海湖盐与化工》
1998年第1期26-29,共4页
Sea-Lake Salt and Chemical Industry
