微量水分析技术在乙烯法PVC化验室中的应用  

Application of micro water analysis technology in thylene process PVC laboratory

作　　者：谭树秀 徐刚 TAN Shu-xiu;XU Gang(Qingdao Haiwan Chemical Co.,Ltd.,Qingdao 266000,China)

机构地区：[1]青岛海湾化学有限公司,山东青岛266000

出　　处：《中国氯碱》2021年第6期29-32,共4页China Chlor-Alkali

摘　　要：综述了重量法、露点法、电量法、卡尔费休法、气相色谱法等微量水分析技术在乙烯法PVC生产工艺各环节的样品分析中的应用及方法改进。In this paper,the application and improvement of micro water analysis techniques such as gravimetric method,dew point method,electricity method,Karl Fischer method and gas chromatography in sample analysis of PVC production process by chlor alkali ethylene method were reviewed.

关 键 词：气相色谱法 重量法 露点法 卡尔费休法 电量法 

分 类 号：TQ075.3[化学工程]