X射线荧光熔片法测定石灰石中各组分含量

The Content of Each Component in Lmestone was Determined by X-ray Fluorescence Fusion Method

石膏法脱硫工艺中,石灰石的选择是非常关键的一个环节,它关系到运行成本,系统运行性能和可靠性,在决定选用何种石灰石前,应对候选石灰石进行实验室分析。X射线荧光光谱法分析石灰石中的主量元素,为我们提供了一个简单,快速,准确的方法。熔片法可以消除矿物效应和粒度效应的影响使测定结果可靠,准确,此方法检测的国家标准物质含量与参考值相符,结果符合相关要求,可用于石灰石的主量元素分析^([1-5])。

In the process of gypsum desulphurization, the selection of limestone is a very key link, it is related to the operation cost, system operation performance and reliability, before deciding which limestone to choose, the candidate limestone should be analyzed in the laboratory. X-ray fluorescence spectrometry provides a simple, rapid and accurate method for the analysis of major elements in limestone. The fusion method can eliminate the influence of mineral effect and particle size effect and make the determination result reliable and accurate.