摘要
采用煤样灰分曲线实验对815℃/60 min/1.000 0 g煤样及750℃/45 min/0.500 0 g煤样两种灰分测定条件进行了对比分析和验证,结果未出现明显的系统误差,准确性及重现性良好。
The two conditions, which are 815℃/60 min/1. 000 0 g and 750℃/45 min/0. 500 0 g, by ash curve was discussed and validated. The results show that the analyses results have good accuracity and reproducibility, have no obvious systematic error.
出处
《煤质技术》
2006年第4期59-61,共3页
Coal Quality Technology
关键词
煤
灰分测定
灰分曲线
coal
ash determination
ash curve
