| 循环氢压缩机干气密封的故障分析及改进措施 |
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| 引用本文： | 路永宇.循环氢压缩机干气密封的故障分析及改进措施[J].石油化工设备技术,2011,32(6):43-45. |
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| 作者姓名： | 路永宇 |
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| 作者单位： | 中国石油玉门油田分公司设备管理处,甘肃玉门,735000 |
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| 摘 要： | 介绍了干气密封的结构及工作原理。针对柴油加氢装置循环氢压缩机运行过程中干气密封出现的泄漏问题,进行了原因分析,并提出了改进措施,使干气密封寿命由3个半月延长至15个月以上。
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| 关 键 词： | 干气密封 密封泄漏 泄漏分析 改进措施 |
FAILURE ANALYSIS ON THE DRY GAS SEAL OF THE CIRCULATING HYDROGEN COMPRESSOR AND IMPROVEMENT MEASURE |
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| Lu Yongyu.FAILURE ANALYSIS ON THE DRY GAS SEAL OF THE CIRCULATING HYDROGEN COMPRESSOR AND IMPROVEMENT MEASURE[J].Petro-Chemical Equipment Technology,2011,32(6):43-45. |
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| Authors: | Lu Yongyu |
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| Affiliation: | Lu Yongyu(Equipment Management Dept.of Yumen Oilfield Company of CNPC Gansu Yumen 735000) |
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| Abstract: | This paper introduces the dry gas seal structure and its working principles.According to the leakage problem of the dry gas seal in the circulating hydrogen compressor of the diesel hydrogenation unit appearing during the running process,the paper analyzes the causes and puts forward some improvement measures,which prolongs the dry gas seal life from 3 and a half months to more than 15 months. |
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| Keywords: | Dry gas seal Seal leakage Leakage analysis Improvement measures |
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