摘要
运用原子吸收法对甘蔗糖厂的汽轮机叶片积垢和过滤器积垢进行了测定,发现两种积垢样品中Na和Ca的含量最高,其次是K,接下来是Si。实验的相对标准偏差为0.1%~2.7%,对部分样品进行了加标回收实验,回收率为96.20%~102.69%。
The ion contents of turbine scales in cane sugar mills were analyzed by atomic absorption spectryometry in this study, the results showed that most ingredients of the scales of turbine were Na and Ca, then were followed by K and Si in turn.The RSD% of experiment was 0.1% - 2.7% .The recovery of the experiment was 96.20% -102.69%.
出处
《中国甜菜糖业》
2007年第2期12-13,18,共3页
China Beet & Sugar
关键词
原子吸收
甘蔗糖厂
积垢
汽轮机
atomic absorption spectrometry
sugar mill
scale
turbine