摘要
从材质成分、金相组织、工艺操作等方面分析了第一预热器列管腐蚀失效原因,并采取相应的措施,保证设备长周期运行。
The corrosion failure reasons of th first preheater were analyzed from the aspects of material composition,metallographic structure and process opration,appropriate measures were taken to ensure the long cycle operation of the equipment.
作者
刘成勇
LIU Cheng-yong(Chemical Plant of Yangzi Petrochemical Co,Nanjing 210048,China)
出处
《聚酯工业》
CAS
2023年第1期31-35,共5页
Polyester Industry
关键词
预热器列管
失效分析
措施
preheater tubulation
failure analaysis
measures
