煤炭成分对其发热量的影响研究  

Study on the Influence of Coal Composition on its Calorific Value

作　　者：侯娟萍 Hou Juanping(Shanxi Huayang Group New Energy Co.,Ltd.,Yangquan Shanxi 045000,China)

机构地区：[1]山西华阳集团新能股份有限公司,山西阳泉045000

出　　处：《山西化工》2025年第1期148-150,共3页Shanxi Chemical Industry

摘　　要：为了进一步探究煤炭成分对煤炭发热量的影响因素,在本次研究中,根据相关标准文件中的煤炭发热量测定方法,探讨了水分、碳含量、灰分和硫含量四项主要成分指标对发热量的不同影响。结果显示,当水分、灰分和硫含量中的任何一项指标增加时,煤炭发热量都将降低,而当碳含量增加时,煤炭发热量则升高。在此基础上,进一步确定了造成上述变化的原因,并对今后的煤炭应用提供了相应建议,以供参考。In order to further explore the influencing factors of coal composition on coal calorific value,this study explored the different effects of four main component indicators,namely moisture,carbon content,ash content,and sulfur content,on calorific value based on the measurement methods of coal calorific value in relevant standard documents.The results showed that when any of the indicators of moisture,ash content,and sulfur content increased,the calorific value of coal would decrease,while when the carbon content increased,the calorific value of coal would increase.On this basis,the reasons for the above changes were further identified,and corresponding suggestions were provided for future coal applications for reference.

关 键 词：煤炭成分 煤炭发热量 影响因素 

分 类 号：TQ533.4[化学工程—煤化学工程]