摘要
针对正常运行的裂解气压缩机突然出现振动上升的情况 ,对压缩机进行了测试分析 ,分析结果显示其原因为二段入口介质夹带大量的重组分液体 ,吸入的液体冲击转子叶轮 ,使转子发生超低频振动。
The vibration of crack gas compressor was tested and analyzed.It was showed that the gas went into the second section with a lot of heavy-composition liquid, which the impeller was impacted and the super-low frequency vibration of the rotor was made.Some measures were put foward by analysing.
出处
《流体机械》
CSCD
2004年第5期28-29,共2页
Fluid Machinery
关键词
裂解气压缩机
超低频
振动分析
crack gas compressor
super-low frequency
vibration analyze
