空压机大修后轴振动异常跳车的原因与处理措施

Causes and Treatment Measures of Abnormal Shaft Vibration Tripping After Overhaul of Air Compressor

空压机是空分装置的关键设备,即使正常运行的空压机,经过大修后也可能出现试车失败的情况,如何做好空压机组的检修工作,保障空压机检修质量是空分装置的重中之重。以实际案例,对空分装置空压机的大修经过及大修后试车时轴振动跳车原因进行分析,对试车方法及各项处理措施进行简单的介绍和总结。

The air compressor is the key equipment of air separation unit. Even the air compressor in normal operation may fail in commissioning after overhaul. How to do a good job in the maintenance of the air compressor unit and ensure the maintenance quality of the air compressor is the top priority of the air separation unit. Based on practical cases, the causes of shaft vibration tripping during overhaul and commissioning of air compressor in air separation unit were analyzed, and the commissioning methods and various treatment measures were briefly introduced and summarized.