采用分流法提高变压器油色谱分析精度  

Improving Chromatogram Analysis Precision on Transformer Oil by Adopting Splitting Method

作　　者：徐明远[1] 王云[1] 赵永琴[1] 

机构地区：[1]张家口供电公司,河北张家口075000

出　　处：《华北电力技术》2007年第A01期162-163,共2页North China Electric Power

摘　　要：提出了在绝缘油色谱分析流程中采用中间样品分流技术,在较小样品需求量的条件下,既实现了单柱单F ID一次进样品需求量小的优点,又解决了原有方法中CO拖尾对CH4的影响和CO2拖尾对C2H4的影响,以及转化炉对C2H2。在实际应用中证明了该方法的有效性和实用性。A sample splitting method in the middle of analysis process on insulating oil chromatogram is claimed. In case of minor amount of sample demand, by this method the advantage of small demand of sample of single pole single FID has been achieved,as well as resolved the impact of CO hanging over CH4,CO2 hanging over C2H4 and transition furnace hanging over C2H2 by the previous method. This effective and practical approach has been proved in practice.

关 键 词：色谱分析 分流技术 镍催化转化炉 

分 类 号：TM855[电气工程—高电压与绝缘技术]