增压汽轮机膨胀机导叶阀杆漏液故障分析  

ANALYSIS ON LEAKAGE FAILURE OF GUIDE VANE STEM IN BOOSTER STEAM TURBINE EXPANDER

作　　者：李恒远[1] Li Hengyuan(SINOPEC Jinling Branch,Nanjing 210033)

机构地区：[1]中国石化金陵分公司水煤浆车间,江苏南京210033

出　　处：《大氮肥》2021年第1期33-35,共3页Large Scale Nitrogenous Fertilizer Industry

摘　　要：介绍ETB240MS型增压汽轮机膨胀机的组成、工作原理及故障现象,分析排查故障原因,通过检修更换零部件,消除故障隐患,确保机组稳定运行。This paper described the booster steam turbine expander Model ETB240MS,its composition,working mechanism,and some faults happened on the machine.By analyzing the reason of the faults,changing some elements during maintenance,the failure was eliminated,and the machine was kept to its stable operation condition.

关 键 词：汽轮机膨胀机 动调节环 导叶阀杆 漏液 

分 类 号：TB65[一般工业技术—制冷工程]