摘要
针对企业煤质分析工作中的实际情况,探讨了原始煤样质量小于10kg时的制样和化验方法。试验证明,使用粉碎机代替专用破碎设备制取煤样,煤质分析结果的准确性基本符合标准规定要求。
According to the fact of the analysis of coal property in the enterprises, we study both preparation of specimen and chemical test methods when the original coal is less than 10KG. The experiment proves that the precision of the coal property result is basically in accordance with the requirements of standard set, using the specimens produced by the crasher replacing the fragmenting machine
出处
《煤矿爆破》
2008年第3期16-18,共3页
Coal Mine Blasting
关键词
煤炭
成分分析
样品制备
coal
ingredient analysis
specimen preparation