摘要
酮苯装置溶剂回收系统空冷器仅使用5个多月即发生失效泄露。通过对空冷器失效管件进行宏观检查、化学成分分析、X射线衍射和能谱分析、金相检验等,认为,孔蚀和冲蚀是引起酮苯装置空冷器失效的主要原因,提出了相应对策。
The Air cooler of recycled system of solvent in ketone-benzol unit began to leak more months after it was put into operation. The analysis of the material composition, X-ray inspection and spectrum analysis and metallographic examination etc revealed that the major cause of failure of air cooler was corrosion and erosion. The countermeasures were proposed. than 5 energy pitting
出处
《理化检验(物理分册)》
CAS
2006年第7期363-365,共3页
Physical Testing and Chemical Analysis(Part A:Physical Testing)
关键词
空冷器
失效
原因分析
对策
Air cooler
Failure
Cause analysis
Countermeasures