| 高温油泵机械密封故障分析及改造 |
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| 引用本文： | 周有石.高温油泵机械密封故障分析及改造[J].安全．健康和环境,2003,3(11):22-23. |
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| 作者姓名： | 周有石 |
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| 作者单位： | 扬子石化股份有限公司芳烃厂,江苏,南京,210048 |
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| 摘 要： | 对GA123A泵的高温波纹管式机械密封的失效原因进行了分析。证实热油泵的密封故障是由于波纹管内侧水垢和积碳引起。针对现场实际，从安全、环保的角度对机械密封的机构和辅助系统进行了改进。
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| 关 键 词： | 高温波纹管 密封 故障分析 技术改造 安全生产 环境 热油泵 石油化工 |
Analysis and Reform of Mechanical Sealing Failure for High Temperature Oil Pump |
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| ZHOU Youshi.Analysis and Reform of Mechanical Sealing Failure for High Temperature Oil Pump[J].Safety Environment Health,2003,3(11):22-23. |
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| Authors: | ZHOU Youshi |
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| Abstract: | Failure cause of mechanical sealing of high temperature screwed pipe for GA123A pump is analyzed. It is showed that the causes of the sealing failure are scale deposit and carbon laydown in pipe. Based on the practice, some reform for structures and supplementary system of the mechanical sealing are carried out in order to assure safety and environment protection. |
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| Keywords: | high temperature screwed pipe sealing failure analysis reform |
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