摘要
介绍了一种测定气体中水含量的方法:依据电石吸收气体中水分并生成乙炔气的原理,采用氢火焰离子检测器气相色谱分析乙炔含量,从而计算出气体中水含量。指出该方法具有精确、方便的特点。
This paper introduced a method for the determination of water content in gases.The method was based on the principle that water contained in gas could be absorbed by calcium carbide and generate acetylene gas,which was then analyzed by gas chromatography with hydrogen flame ionization detector,so the water content in gas could be calculated.The method was accurate and simple.
出处
《聚氯乙烯》
CAS
2012年第4期31-32,共2页
Polyvinyl Chloride
关键词
气体中水含量
乙炔气
气相色谱
电石
water content in gas
acetylene gas
gas chromatography
calcium carbide