摘要
通过测定标准煤样的灰成分并对其测定结果进行统计分析,阐述了影响煤灰成分测定结果准确性的主要因素,分析了采用重量分析法、滴定分析法、分光光度法测定煤灰成分时易产生测定偏差的原因。
Through determination of coal ash for reference samples,the testing results were statistically analyzed and compared with the standard value.The influencing factors which affected testing results of coal ash composition were demonstrated,as well as the reasons that caused deviation and their solutions.
出处
《煤质技术》
2013年第6期32-35,共4页
Coal Quality Technology
关键词
煤灰成分
测定结果
影响因素
偏差
coal ash
determination result
influencing factors
deviation
