影响煤的视相对密度测定结果的可能因素及控制

Analysis on the influencing factors and controlling measures of apparent relative density determination of coal

针对煤的视相对密度测定中煤样粒级、制样、涂蜡对试验结果的影响进行了讨论,并对测试结果的影响因素提出了控制建议。

The influencing factors of apparent relative density determination of coal, such as size fraction, coal preparation and waxing, were discussed in this paper, and the corresponding controlling measures were presented.