全自动工分仪准确测定高灰煤灰分的实验初探  

Discussion on the determination of the ash yield of high ash coal with automatic determinator by automatic industrial analyzer

作　　者：朱相英 

机构地区：[1]贵州省煤炭产品质量监督检验所,贵州六盘水553001

出　　处：《煤质技术》2008年第5期44-45,共2页Coal Quality Technology

摘　　要：介绍了全自动工业分析仪测定贵州高灰煤中灰分的实验情况,经初步的实验分析探讨可知,该分析仪在同时测定水分和灰分时,可通过输入氧气助燃使得煤样充分燃烧以减少高灰煤样灰分检测中的测定误差。The experiment of ash yield determination of high ash coal with automatic determinator was introduced. The preliminary results showed that the experimental error could be reduced on condition of complete combustion of coal supported by oxygen during the determination of moisture and ash yield.

关 键 词：煤 工业分析 灰分测定 

分 类 号：TQ533.2[化学工程—煤化学工程]