摘要
某丁辛醇羰基合成搅拌釜机械密封2012年后出现运行故障。文中分析了机械密封故障原因,并联合国内知名机械密封厂家进行了技术攻关,对机械密封结构、冲洗方案、零部件材质等进行优化和改进,达到了预期的改造效果。
Operation fault of mechanical seals in agitators of a 2-ethyl hexanol oxo synthesis plant happened after 2012. This paper analyzed the cause for mechanical seal fault, and tackled key problems together with well- known domestic mechanical seal manufacturers, made optimization and revamp to mechanical seals’structure, flushing procedure and part material, and the revamp effect was achieved.
作者
张新宪
Zhang Xinxian(No.2 Chemical Plant of Daqing Petrochemical Company,Daqing 163714,China)
出处
《炼油与化工》
2017年第1期44-45,共2页
Refining And Chemical Industry
关键词
搅拌器
机械密封
冲洗方案
运行周期
agitator
mechanical seal
flushing procedure
operation period
