摘要
叙述了煤质实验数据分析在煤质管理工作中的重要性,详细介绍了白庄煤矿各采煤工作面的地质构造和煤层条件,对井下毛煤的洗选质量进行了理论和实践分析,提出了在井下特殊生产时期要加强煤质管理及进行相应的产品结构调整。
The importance of the coal quality data analysis on coal quality management was described in this paper.The geologic structure and coal seam condition of each coal face of Baizhuang Mine in detail.Washing process of the underground coal was analyzed from the theoretical and practical aspects were introduced.Furthermore,this paper pointed out that it is necessary to enhance coal quality management and make corresponding adjustments with product structure for the underground coal production.
出处
《煤质技术》
2011年第5期17-19,共3页
Coal Quality Technology
关键词
浮沉实验
产品结构
经济效益
float-sink experiment
product structure
economic benefit
