摘要
现行的利用工业分析和可燃组分计算煤炭发热量的模型,在实际应用中有一定的局限性,为此提出了一种新型煤炭发热量计算模型。通过对山西朔州地区王坪煤矿的商品煤化验数据进行多元回归分析,推导出该矿区商品煤发热量与全水分、一般分析试验煤样水分、灰分、挥发分的关系式。该模型简单实用,精确度高,可操作性强,可将其作为煤炭发热量日常化验分析数据检查和复核依据。
The current model for calculating the calorific value of coal by using industrial analysis and combustible components has some limitations in practical application,so a new model for calculating the calorific value of coal is proposed.?Accroding to the multiple regression analysis of the test data of commercial coal in Wangping Coal Mine in Shuozhou area,Shanxi Province,the relationship between calorific value and total moisture,moisture,ash and volatile matter of coal samples in the mining area is deduced.The model is simple and practical,has high accuracy and strong maneuverability,and can be used as a basis for checking and rechecking the daily analysis data of coal calorific value.
作者
帖呈
Tie Cheng(Jinneng Holding Shanxi Science and Technology Research Institute Design and Research Co.,Ltd.,Shanxi Datong 037000)
出处
《山东煤炭科技》
2022年第5期207-209,共3页
Shandong Coal Science and Technology
关键词
煤
发热量
化验数据
全水分
挥发分
coal
calorific value
laboratory data
total moisture content
volatile matter
