摘要
对丙烯泵在实际生产运行中轴承易损坏、机械密封经常失效的原因进行了分析和研究,并对泵的轴承结构进行了改进,经过一年多的生产实践表明其改进措施是合理和有效的。
The reasons for easy bearing damage and often mechanical seal disabled of propylene pump are analyzed and studied, after the improvement with bearing structure and one year of running, it indicates that the improvement is proper and effective.
出处
《炼油与化工》
2004年第1期34-35,共2页
Refining And Chemical Industry
关键词
丙烯泵
密封失效
原因分析
propylene pump
disabled seal
analysis of the reasons