| 进口机械密封的国产化改造及其应用 |
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| 引用本文： | 杜国军,张文红,单旭光. 进口机械密封的国产化改造及其应用[J]. 石油化工设计, 2008, 25(4): 42-44 |
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| 作者姓名： | 杜国军 张文红 单旭光 |
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| 作者单位： | 吉林石化公司炼油厂,吉林,132022 |
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| 摘 要： | 吉林石化公司炼油厂P1102A泵为国外公司生产的双支撑式离心泵，机械密封为多弹簧串联机械密封，安全性差、价格高、供货周期长。经过国产化改型设计，机械密封最终试用满足了该工况下安全、平稳、长周期运行的要求。
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| 关 键 词： | 泵 焊接金属波纹管 串联密封 缓冲液 国产化应用 |
Home-made Modification of Imported Mechanical Seal and Its Application |
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| Du Guojun,Zhang Wenhong,Shan Xuguang. Home-made Modification of Imported Mechanical Seal and Its Application[J]. Petrochemical Design, 2008, 25(4): 42-44 |
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| Authors: | Du Guojun Zhang Wenhong Shan Xuguang |
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| Abstract: | Pump P1102A at Jilin Petrochemical Refinery was a double bracing centrifugal pump produced by FLAWSERVE Company.It adopts multi-spring series mechanical seal and has disadvantages of poor safety,high price and long delivery cycle.After home-made modification,the mechanical seal was proved to be able to meet the re- quirements of safe,stable and long-term operation. |
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| Keywords: | Pump Welded metal bellows Series seal |
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