水泥生料中Fe_2O_3、Al_2O_3快速测定的误差分析及最佳条件选择

Reason of Error In Fast Determination of Fe_2O_3 and Al_2O_3 in Raw Cement and Selection of Optimal Condition

通过实验对水泥生料中Fe2 O3、Al2 O3 快速测定产生误差的原因进行分析 ,确定了得到稳定、准确结果的最佳条件。应用该方法对标样进行测定 ,结果的精密度及准确度均较好 ,可满足生产控制要求。

In this paper,the reason of error in fast determination of Fe 2O 3 and Al 2O 3 in raw cement was investigated by experiment.The optimal condition which can get repeatable and accurate result were also established.Using this method to detemine standard sample,the accuracy and precision of results obtained are satisfactory.This method can be favorable for productive control.