摘要
煤的黏结指数是煤质分析的重要测定项目,是判定烟煤黏结性、结焦性的关键性指标。试验分析了影响烟煤黏结指数测定准确性的因素,并探讨了测定过程中需要注意的问题,以利于提高煤黏结指数测定的准确性及煤质分析水平。
The caking index of coal is an important measurement in coal quality analysis,and is the key index to determine the bond and coking properties of bituminous coal.In this paper,the main influencing factors in measuring accuracy of the coal caking index are tested and analyzed,several aspects of needing attention in the measurement process are discussed,to improve the accuracy of coal caking index measurement and the level of coal quality analysis.
作者
郭登元
李柳应
韩文雯
GUO Deng-yuan;LI Liu-ying;HAN Wen-wen(Hunan Valin Xiangtan Iron and Steel Co.,Ltd.,Xiangtan,Hunan 411101,China)
出处
《煤炭加工与综合利用》
CAS
2023年第5期55-60,共6页
Coal Processing & Comprehensive Utilization
关键词
烟煤
黏结指数
影响因素
变质程度
bituminous coal
caking index
influencing factor
metamorphic grade