煤的干燥基挥发分中的C含量与干燥基挥发分关系的探讨

Discussion of Relationship between C Content of Volatiles in Dry Basis in Coal and Volatiles in Dry Basis

利用煤的工业分析和元素分析对应关系计算干燥基挥发分中的C含量,并对中心检测的141个不同煤种煤样的结果作统计分析。研究发现"干燥基挥发分中的C"与Vd相关性较好,该方程对判断煤的干燥基挥发分中的C含量具有很好的实用意义。

The relationship between proximate analysis and ultimate analysis of the coal is used to calculate the C content of volatiles in dry basis. The results of 141 different kinds of coal samples tested in the center are studied. The results show that, the correlation between ＂C content of volatiles in dry basis＂ and Vd is good. This quadratic equation has good reference significance in the estimation of the C content in volatiles in dry basis.