| M326B型丙烯制冷压缩机组故障诊断与处理 |
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| 引用本文： | 曹春荣.M326B型丙烯制冷压缩机组故障诊断与处理[J].石油机械,2004,32(2):35-37. |
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| 作者姓名： | 曹春荣 |
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| 作者单位： | 兰州石化公司维达公司第二工程处 |
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| 摘 要： | 为解决M 32 6B型丙烯制冷压缩机组振动值超标问题 ,采用S80 0 0在线监测系统对机组实施在线监测。根据系统采集得到的波形频谱图 ,结合故障的症状 ,预计故障的部位和原因 ,在随后的拆开检修中更换压缩机转子、轴瓦、级间密封 ,更换压缩机与增速器间的连接短轴 ,并调整压缩机的安装顺序。检修后的机组运行近半年 ,所有监测点的振动值均小于 15 μm ,最终解决了振动值超标的问题
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| 关 键 词： | 丙烯制冷压缩机 在线监测 故障诊断 检修处理 |
| 修稿时间： | 2003年5月8日 |
Trouble diagnosis and removal of a propylene refrigeration compressor unit |
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| Cao Chunrong.Trouble diagnosis and removal of a propylene refrigeration compressor unit[J].China Petroleum Machinery,2004,32(2):35-37. |
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| Authors: | Cao Chunrong |
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| Abstract: | To solve the problem of unit's vibration beyond stmidard value, Model 326B propylene refrigeration compressor unit is monitored by $8000 online monitoring system. According to the acquired wave spectrogram and by analyzing the characterisitcs of the troubles, the trouble location and causes are predicted, and relevant trouble removal measures are taken. The compressor unit have run for half a year after troubleshooting, and the values of vibration at all monitoring spots are less than 15 um, below the stardard value. |
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| Keywords: | propylene refrigeration compressor online monitoring trouble diagnosis trouble removal |
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