干气密封在运行中出现的问题及解决措施

Problems and Solutions of Dry Gas Seal in Operation

介绍了干气密封的基本结构、原理、形式及优点,重点对干气密封在运行过程中出现的密封面污染问题进行探讨,并针对性的提出有效解决措施。

The paper introduces basic structure,principle,form and advantages of the dry gas seal,explores the sealing surface contamination problems that occur during the op⁃eration of the dry gas seal especially,and proposes targeted effective solution measures.