摘要
探讨了应用高温燃烧红外吸收光谱技术快速测定煤中全硫含量的方法.通过对不同全硫含量的煤进行分析测定,并对分析结果进行统计处理,证明本方法分析速度快,灵敏度高,精密度和准确度良好,与经典方法相比无显著性差异.本方法检出限为0.001%.
It is reported that the content of total sulfur in coal can be rapidly determined by high temperature combustion and JR-absorption spectrometric method in this paper. After determining the coal of different total sulfur contents and studing the analysis results by statistic method, it indicates that the method is not only rapid and highly perceptive, but also accurate, precise and consistent with the classical methods. The determination limit of the method is 0.001%.
出处
《煤炭转化》
CAS
CSCD
北大核心
2001年第4期64-67,共4页
Coal Conversion
关键词
煤
全硫
高温燃烧
红外吸收光谱
快速测定
coal, total sulfur, high temperature combustion, IR-absorption spectrometric, rapid determination