摘要
阀门泄漏是石油、石化行业不容忽视的问题。由于阀门开关磨损、介质流动磨损和腐蚀、杂质挤压等内在或外在原因,会使阀门密封面形成凹坑、划痕及斑点等损坏而引发泄漏。阀门泄漏会造成传输介质流失、环境污染,还会引起生产故障和重大事故灾难等。介绍了一种在线不停产带压处理大尺寸球阀外漏的装置,通过本装置可在不影响正常生产、不停止产品输送的情况下,将阀门外漏的气体/液体在线转移到低压排放系统,消除阀门外漏引起的安全隐患,经济效益良好。
The valve leakage is a problem that cannot be ignored in the petroleum and petro- chemical industry. Due to the switch valve,abrasion and corrosion medium flow, extrusion of im- purities,such as internal or external reasons,pit fall damage,scratches,spots,etc, can form on the valve's seal surface. The valve leakage will cause the loss of transmission medium, environmental pollution and production fault, it also can trigger serious accidents and other adverse consequences easily. A kind of device which can solve the large size ball valve external leakage problem without process shutdown is introduced. The device can transfer the leaking gas/liquid to low vent sys- tem, which does not need to stop product delivery and will not affect the normal production, it can eliminate the hidden trouble of valve leakage, and it also has very good economic efficiency.
出处
《石油化工设备》
CAS
2015年第6期88-90,共3页
Petro-Chemical Equipment
关键词
阀门
泄漏
在线不停产
带压处理
valve
leakage
process online without shutdown
solve with pressure