摘要
通过煤样的选取和制备、包装和保存方式等方面对烟煤样品稳定性进行试验,研究了煤样自身稳定性、保存时间和保存方式对不同量值胶质层指数样品稳定性的影响,确定了烟煤胶质层指数样品的最佳保存时间和保存方式,为标准物质的研制提供依据。
The stability of bituminous coal samples was tested from aspects such as selection,preparation,packaging and preservation of coal samples.How the coal sample stability,preservation time and preserving types affected coal samples stability with different plastic layer index values was researched,the best preservation time and preserving method of bituminous coal plastic layer index samplcs were determined.The basis for certified reference material development could be provided as well.
出处
《煤质技术》
2015年第4期16-18,38,共4页
Coal Quality Technology
关键词
烟煤
胶质层指数
稳定性
标准物质
bituminous coal
index of plastic layer
stability
certified reference material