摘要
在云南牛场、以古矿区煤质分析的大量实验数据基础上,建立了该矿区煤的发热量与碳、氢和灰分数据的线性回归方程,得出适合矿区的发热量计算式,并在随机比较该矿区50组发热量的计算值和实验值后得出最优的计算式,以用于该矿区发热量的估算和实验室所测发热量数据的可靠性审查。
Based on a large amount of experimental data of Niuchang and Yigu coal mining area in Yunnan,the linear regression equation between calorific value and carbon,hydrogen and ash data was established,and suitable calculating formula was obtained.Then the optimal calculation equation was obtained by the comparison between calculated and experimental values of 50 groups calorific values randomly.The calculating formula would be used to estimate the calorific value and to review the reliability of calorific value from laboratory data.
出处
《煤质技术》
2012年第2期22-23,26,共3页
Coal Quality Technology
关键词
发热量
回归方程
煤质分析
calorific value
regression equation
coal quality analysis
