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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。
Titanium dioxide by-product of alum and potassium chloride as raw materials, potassium ferric sulfate conversion method to prepare potassium sulfate. The process not only has the advantages of short reaction time, convenient operation and control, product quality in line with the requirements of the national standard, but also controls the environmental pollution of the titanium dioxide plant; it has certain economic benefits as well as certain social benefits.