加氢装置PV8505调压阀腐蚀调查  

Investigation of Corrosion of Pressure Control Valve PV8505 in Hydroprocessing Unit

作　　者：莫广文[1] 庄晓冬[1] 

机构地区：[1]茂名石油化工公司研究院,广东省茂名市525011

出　　处：《石油化工腐蚀与防护》1999年第2期14-15,19,共3页Corrosion & Protection In Petrochemical Industry

摘　　要：分析了PV8505调压阀产生严重冲刷腐蚀而失效的原因,并提出了相应的改造措施.The causes of failure of pressure control valve PV8505 resulted from erosion corrosion were analyzed and modification measures were presented.

关 键 词：调压阀 冲刷腐蚀 炼油装置 加氢装置 

分 类 号：TE985.9[石油与天然气工程—石油机械设备]