摘要
以中石化安庆分公司化肥部甲醇洗装置P2202泵密封改造为实例,阐述了干气密封的结构、原理以及在特种工况泵上的应用。
Taking the seal reformation in Rectisol Wash Unit P2202 pump of Anqing Branch for example, the basic information of dry gas seal, including basic structure, working principle, basic forms and its application in the special pump, is introducted.
出处
《流体机械》
CSCD
北大核心
2009年第8期40-42,共3页
Fluid Machinery
关键词
干气密封
甲醇泵
应用
dry gas seal
methanol pump
application
