对酸洗废液除杂质的工艺方法进行了试验研究。分析了铁粉加入量、反应温度、搅拌速率、氧化时间等除杂工艺参数对反应速率和除杂效果的影响 ,并给出了最佳工艺参数。 The pickling waste removal process of impurities were studied. The influence of the impurity removal parameters, such as the amount of iron powder added, the reaction temperature, the stirring rate and the oxidation time, on the reaction rate and impurity removal were analyzed. The optimum technological parameters were also given.