摘要
本文简要分析了甲醇合成回路中间换热器在管束制造、壳程筒体变形控制及管束组装等关键制造节点中存在的问题,并阐述了解决这几个制造难点时所采取的工艺措施,为今后制造此类结构的换热器提供经验和参考。
This paper briefly analyzes the problems of the intermediate heat exchanger in the methanol synthesis loop in the key manufacturing nodes such as tube bundle manufacturing,shell side tube deformation control and tube bundle assembly,and expounds the technological measures taken to solve these manufacturing difficulties,so as to provide experience and reference for future heat exchanger manufacturing of this kind of structure.
作者
冯尔珺
姚博贵
王金霞
郑维信
周彩云
李世甲
王志刚
Feng Erjun;Yao Bogui;Wang Jinxia;Zheng Weixin;Zhou Caiyun;Li Shijia;Wang Zhigang(Lanzhou Lanshi Heavy Equipment Co.,Ltd.,Lanzhou 730314;Pressure vessel special material welding key laboratory cultivation base of Gansu province,Lanzhou 730314)
出处
《中国化工装备》
CAS
2021年第5期15-20,共6页
China Chemical Industry Equipment
关键词
单管程浮动管板换热器
大直径
防变形
管束装配
single-side floating tubesheet heat exchanger
large diameter
prevent deformation
bundle assembly