常减压蒸馏装置的腐蚀风险分析与控制建议  

Corrosion Risk Analysis and Control Suggestions of Atmospheric and Vacuum Distillation Unit

作　　者：汉继程 夏渊 缪磊 朱文胜 尚跃再 官自超 狄志刚 HAN Jicheng;XIA Yuan;MIAO Lei;ZHU Wensheng;SHANG Yuezai;GUAN Zichao;DI Zhigang(CNOOC Changzhou Paint&Coatings Industry Research Institute Co.,Ltd.,Changzhou 213016,China)

机构地区：[1]中海油常州涂料化工研究有限公司,常州213016

出　　处：《腐蚀与防护》2022年第10期113-116,120,共5页Corrosion & Protection

摘　　要：对常减压蒸馏装置的加工负荷变化、加工原料的腐蚀性、电脱盐控制情况等进行了分析。对装置塔顶低温系统和高温部位的腐蚀控制情况和腐蚀风险进行了系统分析,提出了腐蚀控制措施与建议。The change of processing load of atmospheric and vacuum distillation unit, the corrosivity of processing raw materials, and the control of electric desalination were analyzed. The corrosion control situation and corrosion risk of the low temperature system and high temperature part of the tower top of the device were systematically analyzed, and the corrosion control measures and suggestions were put forward.

关 键 词：常减压蒸馏 低温系统 高温部位 腐蚀风险 

分 类 号：TG174[金属学及工艺—金属表面处理]