摘要
介绍了JOHN-CRANE公司的T28VL型干气密封的结构、工作原理,分析了其在大型尿素装置高压氨泵上的运用情况和后续改进的效果。
The structure and working principle of T28VL model dry gas seal from JOHN-CRANE company was introdued, and its application to high pressure ammonia pumps of large-scale urea equipments and its subsequent improving effect was analyzed.
出处
《流体机械》
CSCD
北大核心
2006年第10期54-55,53,共3页
Fluid Machinery
关键词
干气密封
多级高压氨泵
应用
dry gas seal
multistage high pressure ammonia pump
apphcation
