摘要
介绍了以农用硝酸铵和氯化钾为原料 ,采取离子交换法生产高纯硝酸钾的工艺。该工艺操作容易 ,稳定性好。
The technology was described in this paper which refined potassium nitrate was produced by using ion exchange.Agricultural ammonium nitrate and potassium chloride were used as raw materials in the process.The technology is simple.Repeatability of the technology is good.The selection of evaporator types was discussed to reduce energy cost.
出处
《河北化工》
2000年第2期21-22,29,共3页
Hebei Chemical Industry
关键词
离子交换
硝酸钾
工艺
ion exchange
potassium nitrate
technology