压缩机干气密封故障分析与解决方案  

Failure Analysis and Solution of Dry Gas Seal of Compressor

作　　者：韩战勋 张秀萍[2] 

机构地区：[1]中石油独山子石化分公司乙烯厂,新疆独山子833699 [2]新疆轻工职业技术学院,乌鲁木齐830021

出　　处：《现代制造技术与装备》2016年第4期87-90,共4页Modern Manufacturing Technology and Equipment

摘　　要：本文通过对压缩机机组干气密封失效分析后,详尽的说明干气密封开车失效的几个重要原因,从改造干气密封结构、增加干气密封面Diamond Face涂层、开停车等几个方面给了指导性的建议,从而避免干气密封失效的情况发生,确保顺利开工。This paper analyzes the failure of a factory compressor unit dry gas seal, provides several reasons for the failure, and gives some instructive advice on dry seal structure transformation, increasing the sealing surface Diamond Face coating, startup and shutdown, thus avoiding the dry gas seal failure, ensuring compressor unit startup smoothly.

关 键 词：干气密封 弹簧跟随性 低速盘车 DiamondFace涂层 

分 类 号：TH136[机械工程—机械制造及自动化]