催化裂化装置主风分布管磨损的原因分析及改进措施

Cause analysis and improvement measures of main air distribution pipe wear in catalytic cracking unit

本文重点分析了主风分布管的磨损现象和原因,并从材质、设计结构、工艺操作等方面提出了改进措施,为催化裂化装置长周期安全平稳运行提供了保障。

This paper focuses on the phenomenon and causes of wear of main air distribution tube are analyzed, and improvement measures were put forward from the material, structure design and process operation, provide a guarantee for the catalytic cracking device for long period safe and stable operation.