摘要
介绍了采用X射线荧光光谱法测定煤粉和焦炭灰分中主组分的方法,讨论了试样制备条件的选择和工作曲线的制作,并进行了精密度与准确度试验,结果表明该方法分析速度快、结果准确可靠,满足了炼铁工序实际生产的需要,应用效果良好。
It is introduced the method to determine the main component in coal powder and coke ash with X - ray fluorescence spectrum, discussed the selection of sample - preparing condition and the making of work curve, conducted the precision and accuracy test. It is showed that this method is of fast analysis, accurate result and can meet requirement of production.
出处
《河北冶金》
2009年第6期52-53,共2页
Hebei Metallurgy
关键词
X射线荧光光谱法
煤粉
焦炭
灰分
X - ray fluorescence spectrum
coal powder
coke
ash
