工业用丙烯中微量水的测定

Determination of the Trace Water in Propylene Used in Industry

为了保证出厂工业用丙烯中的微量水达到国标或企业标准，准确分析出工业丙烯中的微量水非常重要。用卡尔·费休库仑法测定微量水解决了这一问题，测定数据直接反应着工业用丙烯合格与否。

It is very important to accurately analyze the trace water in propylene used in industry . In this paper, Karl Fischer coulometric method as a substantial analysis was used to solve this problem. The trace water in propylene used in industry was qualification or unqualification , which can directly be reflected from the measured data.