摘要
研究了硫酸钾生产中用空气氧化———酸性沉淀法除铁工艺,通过试验确定出了最佳工艺条件,将其应用于实际生产,溶液中铁含量可控制在0 01g/L以下。
The technology of iron removal in the production of potassium sulfate by the method of air Oxidizing-acid precipitation had been studied,and the optinum conditions of the technology are abtained through test,applied the test to the practical running,the content of ferric ironsin liquid can be decreased below 0.01g/L.
出处
《青海大学学报(自然科学版)》
2004年第1期34-35,45,共3页
Journal of Qinghai University(Natural Science)
关键词
硫酸钾
空气氧化
酸性沉淀法
除铁工艺
potassium sulfate
air oxidizing
acid precipitation
iron removal.