【摘要】 本文介绍了以氯化钾、硫酸铵为原料制备硫酸钾的工艺．通过实验确定了最佳工艺条件，硫酸钾收率达83％，K2O含量50%左右，Cl-含量小于1.5％．更多还原

【Abstract】 This paper introduces the process with which,using the ammonium sulphate and potassium chloride as the raw material,the potassium sulphate could be produced.Through laboratorial test,thebest technological conditions were presented,potassium sulphate revenue about 83%,the content ofK2O about 50% and the content of CI- under 1.5%.更多还原