介绍了用氟硅酸钾滴定法测定硅锰合金中硅的方法，选择确定了最佳实验条件以及干扰的消除。
The method of determination of silicon in Mn - si alloy with potassium fluosilicate titration is introduced. On the best test condition, disturbance element is removed.
分析湿法磷酸过滤设备与管道结垢的主要原因是氟硅酸钾、钠盐因磷酸液相温度下降而沉积下来。
The scaling on equipment and pipeline of WPA filtration unit is caused by the precipitation of potassium and sodium fluosilicate when the temperature of acid decreases.
分析湿法磷酸过滤设备与管道结垢的主要原因是氟硅酸钾、钠盐因磷酸液相温度下降而沉积下来。
The scaling on equipment and pipeline of WPA filtration unit is caused by the precipitation of potassium and sodium fluosilicate when the temperature of acid decreases.
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