摘要
介绍了某厂重油催化裂化装置烟气余热回收系统套管式高温取热炉在运行过程中多次发生壳程入口处套管局部过热、脱碳、软化产生冲蚀爆管的事故及其结构改进情况。
The performance problem analysis, especially the cause analysis of the high tempera- ture gas-tube boiler in the fluid catalytic cracking unit is presented. During the redesign and fabri- cation with the adoption of reasonable structure and techniques, the equipment is under excellent working condition with noticeable achievements on energy conservation.
出处
《石油化工设备》
CAS
2010年第2期93-95,共3页
Petro-Chemical Equipment
关键词
催化裂化装置
高温取热炉
结构
改进
fluid catalytic cracking unit
high temperature gas-tube boiler
structure
improvement
