集装式机械密封在石化企业中的应用

The applications of mechanical seal assemblies in the petrochemical industry

根据石化企业的特点,对密封的结构进行了分析和比较。实践表明,集装式机械密封安装简单、自身装配精度高,现场安装一次成功率高。集装式密封性能可靠、寿命长、装拆性好,今后应大力推广。

According to the features ofpetrochemicalproduction,the structures of mechanical seal assemblies are analysed and compared,the advantages ofmechanicalsealassemblies is very obvious in the petrochemicalindustry.The realapplication approved thatthe sealis easy with installation,accurate self assembled,higher successful rate ofone time on site installation;because ofits reliable performance and long lifetime,higher installation and removalperformance,mechanicalsealassemblies can be extensive used in the petrochemicalindustry.