摘要
介绍了几种国内硝酸钾的生产方法。通过工艺技术方案的比选,得出在新疆地区宜采用多效蒸发-真空结晶工艺过程生产硝酸钾,并介绍了该工艺过程。
This paper introduces several methods of potassium nitrate production. By comparing potassium nitrate production processes, it is found that potassium nitrate should be produced by the multi-effect evaporator-vacuum crystallization process. And a detailed introduction on multi-effect evaporator-vacuum crystallization process is provided.
出处
《山西化工》
2014年第3期44-45,51,共3页
Shanxi Chemical Industry
关键词
硝酸钾
多效蒸发
真空结晶
potassium nitrate
multi-effect evaporator
vacuum crystallization