【摘要】 以钛白副产绿矾和氯化钾为原料 ,采取硫酸铁钾转化法制备硫酸钾。该工艺既具有反应时间短、操作控制方便、产品质量符合国标要求等优点 ,又治理了钛白粉厂环境污染 ;既具有一定的经济效益 ,又有一定的社会效益。更多还原

【Abstract】 This paper studies preparation method of potassium sulfate using ferrous sulfate (a by\|product of titanium white) and potassium chloride as matenial by ferric patassium alum conversion method. The technology has the advantages of short reaction time, convenient control and product quality keeps up with national standard. As the same time, it deal with the environment pollution of titanium white plant and has not only the social efficiency, but also the economic efficiency.更多还原