辛烯醛气相加氢反应器换热管失稳的原因分析及解决方案

打开文本图片集

中图分类号：TQ051.5 文献标识码：B 文章编号：1004-8901（2026）01-0049-03

Cause Analysis and Solutions of Instability in Heat Exchange Tubes of Octenal Gas-Phase Hydrogenation Reactors

GAN Hong-bing，SHI Yi-long （Sichuan Kexin Electromechanical Co.，Ltd.，DeyangSichuan 6l8ooo，China）

AbstractAdresinginstabilitsuineateaeubsftealgassedrogeatioactors，thisdyominesmacopicin spectionatealigdfimetalstoentifusofstabilityseddng，euctsul tiplstructuralotiisationiteratios，focusigonhaningthsupportstructureandestrantofiguratioofteatechangubesAn economicalandeficientsolutinasproposedvalidatedthroughAYSsoftware，toefectivelysuppressistablityThiseducstres levelsanddeforatioiliproingstabilityintheatechangtbes，rovidingaablefeeceforesolngistabilitsssi lar petrochemical plants.

Keyords：octenalgas-phasehydrogenationreactor；instabiltyofheatexchangertube；causeanalysis；solution；structuraloptiisatio doi：10.3969/j.issn.1004-8901.2026.01.010

辛烯醛气相加氢是生产关键化工中间体 一辛醇的重要工艺步骤，其反应器的长期稳定运行对保障整个生产装置的安全与效益至关重要[1，2]。（剩余3384字）