高炉渣中非晶态定量分析方法的比较分析

Comparation of Quantificational Analysis Methods for Non-Crystalline Solids in Blast Furnace Slag

利用观察法、岩相法和X射线衍射法定量分析了某钢厂高炉渣中非晶态含量,得到该高炉渣中非晶态含量大于95%的结论。3种方法中,观察法最简单,易受人的主观因素影响;岩相法需要一定的经验来判断;利用X射线衍射法可以较客观地定量分析高炉渣中非晶态的含量。

The non--crystalline solids in blast furnace slag of a steel plant were quantificationally analyzed by observation method, lithofacies method and X-ray diffraction method. The results show that the non-crystalline solids in blast furnace slag of the steel plant is more than 95%. The observation method is the simplest method of the three. But it is influenced by subjective factor in person easily. The lithofacies method needs certain experience to judge the non-crystalline solids contents. The X-ray diffraction method could be used to quantificationally analyze the non-crystalline solids in blast furnace slag with impersonality.