汽轮机推力轴承与推力盘偏斜原因及处理  

ANALYSIS OF CAUSES OF DEFLECTION OF THRUST BEARING AND THRUST DISK OF STEAM TURBINE AND TWO SOLUTIONS

作　　者：刘孝朋 Liu Xiaopeng(Linde Gas(Ningbo)Co.,Ltd.,Ningbo 315807)

机构地区：[1]林德气体(宁波)有限公司,浙江宁波315807

出　　处：《大氮肥》2024年第6期381-384,共4页Large Scale Nitrogenous Fertilizer Industry

摘　　要：针对空分装置空气压缩机2台汽轮机的推力轴承与推力盘偏斜问题,进行原因分析与排查,分别采取对前轴承座方向调整、在推力轴承背部安装倾斜的调整垫片这2种处理方案,改进后取得了良好的效果,保障了机组的稳定运行。In view of the deviation of thrust bearings and thrust plates of two steam turbines of air compressor,the cause analysis and investigation were carried out,and the two treatment schemes were respectively adopted to adjust the direction of the front bearing seat and install the tilt adjustment gasket on the back of the thrust bearing.After improvement,good results were achieved and the stable operation of the unit was guaranteed.

关 键 词：汽轮机 推力轴承 巴氏合金 平行度 沉降 

分 类 号：TQ116.11[化学工程—无机化工]