汽轮机推力轴承单点温度高分析及处理

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中图分类号：TK261 文献标识码：B 文章编号：1004-8901（2025）05-0064-04

AnalysisoftheCausesforHighTemperatureataSinglePointoftheSteamTurbine Thrust Bearing and the Corresponding Countermeasures

ZHANG Mai-zhen （HenanLongyuCoalChemicalCo.，Ltd.，ShangqiuHenan4766oo，China）

Abstract：Inresponsetoteprobleofhightemperatueatsinglepontofthethustbearingduringsteamturbineoperationtecausesere analyzedandfasibletechicaltrofitgmeasreserepropodtosueableeratioofteamurbiewitemarkablefects. Duringmaintenance，thepreviouscauseanalysisasverifedndtheprobleofigtemperatureatinglepontofthethustbearingfthe steam turbine wascompletely solved.

Keywords：steam turbine；thrust bearing；singlepoint temperature；anti-surge doi：10.3969/j.issn.1004-8901.2025.05.018

河南龙宇煤化工有限公司的40万t/a乙酸和40万t/a乙二醇项目，在气体净化工段配套4台离心式压缩机，分别为2台一氧化碳压缩机、1台氨制冷压缩机和1台二氧化碳压缩机。（剩余4338字）