氯乙烯转化器中各组分含量的测定方法  

Methods for determination of component content in vinyl chloride converter

作　　者：李广 LI Guang(Tangshan Sanyou Chlor-Alkali Co.,Ltd.,Tangshan 063305,China;Hebei Polyvinyl Chloride Technology Innovation Center,Tangshan 063305,China)

机构地区：[1]唐山三友氯碱有限责任公司,河北唐山063305 [2]河北省聚氯乙烯技术创新中心,河北唐山063305

出　　处：《聚氯乙烯》2025年第1期26-29,共4页Polyvinyl Chloride

摘　　要：探讨了氯乙烯合成过程中,转化器中各组分含量的检测方法,采用滴定分析法检测氯化氢含量,采用气相色谱热导池检测器连接5A分子筛色谱柱分析氢气、氧气、氮气、甲烷含量,采用氢火焰离子化检测器连接毛细管色谱柱分析其他组分含量。The detection methods for the component content in the converter during the synthesis of vinyl chloride were explored.Titration analysis method was used to detect the hydrogen chloride content.A gas chromatography thermal conductivity detector was connected to a 5A molecular sieve chromatography column to analyze the hydrogen,oxygen,nitrogen,and methane content.A hydrogen flame ionization detector was connected to a capillary chromatography column to analyze the content of other components.

关 键 词：氯乙烯 转化器 氯化氢 低沸物 高沸物 滴定分析法 气相色谱法 毛细管色谱柱 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业] TQ014