| 低温液体管路输送中几个问题的分析 |
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| 引用本文： | 张曙光,徐烈,刘凤梁,孙恒,朱红梅. 低温液体管路输送中几个问题的分析[J]. 低温与超导, 2004, 32(4): 11-14 |
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| 作者姓名： | 张曙光 徐烈 刘凤梁 孙恒 朱红梅 |
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| 作者单位： | 上海交通大学制冷与低温工程研究所,200030;上海交通大学制冷与低温工程研究所,200030;上海交通大学制冷与低温工程研究所,200030;上海交通大学制冷与低温工程研究所,200030;上海交通大学制冷与低温工程研究所,200030 |
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| 摘 要： | 对低温液体传输过程中气体置换、预冷过程、竖直管道中间歇泉现象、盲支管填充时和阀门开启时的不稳定现象作了较详细分析,指出了其可能造成的危害,并提出了相应的解决方法。
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| 关 键 词： | 低温液体 管路传输 气体置换 预冷 间歇泉 不稳定过程 |
| 修稿时间： | 2004-05-09 |
Analysis of Several Problems in the Cryogenic Liquid Pipe Transfer Process |
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| Zhang Shuguang,Xu Lie,Liu Fengliang,Sun Heng,Zhu Hongmei. Analysis of Several Problems in the Cryogenic Liquid Pipe Transfer Process[J]. Cryogenics and Superconductivity, 2004, 32(4): 11-14 |
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| Authors: | Zhang Shuguang Xu Lie Liu Fengliang Sun Heng Zhu Hongmei |
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| Abstract: | In this paper, gas displacement and precooling stage during the pipe transfer process of the cryogenic liquid were analyzed in details, and geysering phenomenon in the vertical pipe and unstable processes during fueling the blind tube and opening the valve in the whole transfer process were discussed. Moreover, the possible harm during these processes and cooresponding solutions were also presented. |
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| Keywords: | Cryogenic liquid Pipe transfer Gas displacement Precool Geysering Unstable process |
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