甲醇、水分离塔腐蚀泄漏解决措施分析  

Methanol-water separation tower corrosion leakage solution measures and analysis

作　　者：王涛 WANG Tao(Hengli Petrochemical(Dalian)Refining and Chemical Co.,Ltd.,Dalian 116318,Liaoning Province)

机构地区：[1]恒力石化(大连)炼化有限公司,辽宁大连116318

出　　处：《氮肥技术》2024年第2期48-50,共3页Nitrogenous Fertilizer Technology

摘　　要：针对低温甲醇洗装置甲醇、水分离塔运行特点、介质特性、塔内件安装情况,分析生产运行过程中甲醇水分塔洗涤水进口法兰、塔壁处出现腐蚀的原因,并提出解决甲醇水分塔洗涤水进口法兰、塔壁处出现腐蚀问题的合理改进方案,从而保证了装置稳定运行。For low-temperature methanol washing equipment methanol-water separation tower operating characteristics,media characteristics,tower internals installation.Analyze the causes of corrosion at the inlet flange and wall of methanol-water separation tower during operation,and put forward a reasonable improvement plan to solve above problem,so as to ensure the stable operation of the equipment.

关 键 词：低温甲醇洗 甲醇、水分离塔 腐蚀 原因 措施 效果 

分 类 号：TQ116.2[化学工程—无机化工] TQ028.2