摘要
介绍了计算混煤比的曲线剥离分峰法及单煤峰参数初值的确定方法。按单煤正态分布曲线方程积分计算混合比,操作简单、计算结果唯一,无论单煤反射率分布曲线是否有部分重叠均适用。建立的单煤分布曲线方程、混煤拟合曲线方程和用滚动棒确定参数初值的方法具有普遍意义,由1组实验数据确定多个待定参数的场合可以借鉴。
The curve spalling and peaking method for calculating coal mixing ratio and determination method of initial value of single coal peak parameters are described. The mixing ratio is calculated with single coal positive state distribution curve equation integral, the operation is simple, the calculating result is unique, whether single coal reflection distribution curve is not overlapped or partially overlapped, the distribution curve is applicable. To establish single coal distribution curve, mixing coal fit curve equation and determination method of initialized parameter with roll bar have the universal meaning, It also can be acted as a successful reference fro determining some parameters to be defined from experimental data in group 1.
出处
《燃料与化工》
2007年第2期1-5,共5页
Fuel & Chemical Processes
关键词
混煤比
镜质组反射率
曲线剥离分峰
Coal mixing ratio Reflectance of vitrinite Curve spalling and peaking