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  5. Gypsum crystallization and potassium chloride regeneration by reaction of calcium chloride solution

Gypsum crystallization and potassium chloride regeneration by reaction of calcium chloride solution

来源 :第五届国际湿法冶金学术会议(5th International Conference on Hydrometallurg | 被引量 : 0次 | 上传用户：tmsyh
【摘 要】
：
Calcium is a common impurity in the practice of potassium chloride production.A typical example is recovering KCl from the electrostatic precipitator sintering dust of iron and steel making by water l
【作 者】
：
Cui Peng Fuli Zhang Zhancheng Guo 
【机 构】
：
Key Laboratory of Ecological and Recycle Metallurgy,University of Science and Technology,Beijing,Chi
【出 处】
：
第五届国际湿法冶金学术会议(5th International Conference on Hydrometallurg
【发表日期】
：
2009年4期
【关键词】
：
crystallization gypsum kcl regeneration calcium removal 
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　　Calcium is a common impurity in the practice of potassium chloride production.A typical example is recovering KCl from the electrostatic precipitator sintering dust of iron and steel making by water leaching, where KCl, NaCl and CaCl2 are detected as the three major constituents in the water leaching solution.
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