| 超临界氦的储存及排放 |
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| 引用本文： | 沈漪,蒋宁,余建平,陈国邦,张福忠,张化照.超临界氦的储存及排放[J].低温工程,2001(4):48-53. |
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| 作者姓名： | 沈漪 蒋宁 余建平 陈国邦 张福忠 张化照 |
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| 作者单位： | 中国航天科技集团公司第一研究院 |
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| 摘 要： | 叙述了超临界氦储存过程中存在的热分层现象，研究了超临界氦储槽的有效容积，日蒸发率，填充率对储槽气枕空间内压力和温度变化的影响，给出了估算增压排放液氦所需气量的方法和实例。
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| 关 键 词： | 超临界氦 热分层 储存 增压排放 氦气量 估算 液氦 |
STORAGE AND DRAINING OF SUPERCRITICAL HELIUM |
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| Shen Yi Jiang Ning Yu Jianping Chen Guobang Zhang Fuzong,Zhang Huazhao.STORAGE AND DRAINING OF SUPERCRITICAL HELIUM[J].Cryogenics,2001(4):48-53. |
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| Authors: | Shen Yi Jiang Ning Yu Jianping Chen Guobang Zhang Fuzong Zhang Huazhao |
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| Affiliation: | Shen Yi Jiang Ning Yu Jianping Chen Guobang Zhang Fuzong ** Zhang Huazhao ** |
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| Abstract: | This paper describes the effect of temperature stratification in the storage process of supercritical helium.The influence of the effective volume,daily evaporation rate and filling rate on the pressure and temperature in the ullage of the vessel is discussed in details.Estimation of the pressurizing helium gas requirements for draining the vessel is also given. |
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| Keywords: | Supercritical helium Stratification Storage and draining |
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