In the light of the vibration phenomenon that is about Lanzbou petrochemical gas compressor in the operation process to cause analysis, and find out the main reason of compressor about pipeline vibration. According to actual circumstances, we make some abatement measures for transformation, so that the pipeline vibration problem of compressor is well resolved, and which reduce the times of unplanned outage maintenance, to ensure the compressor is safe and stable in the operation.%摘要：针对兰州石化尾气压缩机在运行过程中的振动现象进行原因分析，并从中找出该压缩机管道振动主要原因，根据现场实际情况进行一些消减措施的改造，使压缩机管道振动问题得到良好解决，减少非计划停机检修次数，保证压缩机安全稳定运行。
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