常减压蒸馏装置的腐蚀分析及防护措施  

Corrosion and Countermeasures of Atmospheric-Vacuum Distillation Unit

作　　者：刘香兰[1] 王颖[2] 王世颖[1] 申欣[1] 贺兵 

机构地区：[1]青岛科技大学化学与分子工程学院,青岛266042 [2]山东警察学院科技系,济南250101 [3]中石化济南分公司,济南250101

出　　处：《腐蚀与防护》2009年第2期142-144,共3页Corrosion & Protection

摘　　要：常减压装置存在着低温轻油和高温重油两种类型的腐蚀。针对中石化某常减压装置出现的腐蚀问题,对其形成机理进行了探讨,制定并实施了相应的防腐蚀对策,并提出了一些建议。Low temperature light oil corrosion and high temperature heavy oil corrosion are two important corrosion types in atmospheric-vacuum distillation unit. The corrosion problem and its formation mechanism of atmospheric- vacuum distillation unit of Jinan Branch Co. , SINOPEC were discussed, and some countermeasures were offered.

关 键 词：常减压蒸馏 硫腐蚀 环烷酸腐蚀 防腐蚀 

分 类 号：TE986[石油与天然气工程—石油机械设备]