某溶剂回收塔重沸器振动原因分析及技改措施
Cause Analysis of Vibration ofa Solvent Recovery Tower Reboiler and Retrofit Measures
石勇1
作者信息
- 1. 中石化南京工程有限公司,江苏 南京 210049
- 折叠
摘要
针对某芳烃抽提装置溶剂回收塔重沸器回收塔重沸器振动问题,检修发现发生振动的主要原因是重沸器安装位置不当、结构设计不合理、汽提气分配器入口管线设计缺陷等,并提出相应的技术改造方案,彻底解决了重沸器振动问题.
Abstract
For the vibration issue of the solvent recovery tower reboiler of an aromatics extraction unit,the main causes for the vibration are identified to be improper installed position of the reboiler,unreasonable structural design,and design defects of the stripping gas distributor inlet pipe,etc.,and a cor-responding retrofit scheme is proposed to fully address the vibration issue of the reboiler.
关键词
重沸器/振动/原因分析/技改措施Key words
reboiler/vibration/cause analysis/retrofit measure引用本文复制引用
出版年
2024
NETL
NSTL
万方数据