| 内压缩流程空分设备低温换热与精馏研究 |
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| 引用本文： | 蒋 旭. 内压缩流程空分设备低温换热与精馏研究[J]. 深冷技术, 2014, 0(2): 23-29 |
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| 作者姓名： | 蒋 旭 |
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| 作者单位： | 中空能源设备有限公司,浙江省杭州市滨盛路1509号天恒大厦310051 |
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| 摘 要： | 详细分析和讨论了内压缩流程空分设备的氧/氮两组分、氧/氮/氩三组分及氧/氩两组分和氮/氩两组分的相平衡,上塔、下塔、粗氩塔、精氩塔的精馏特征以及高压换热器、低压换热器、过冷器和主冷的换热特点。
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| 关 键 词： | 空分设备 内压缩流程 相平衡 精馏 换热 |
Approach to low-temperature heat exchange and rectification of inner compression process air separation plant |
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| Jiang Xu. Approach to low-temperature heat exchange and rectification of inner compression process air separation plant[J]. Cryogenic Technology, 2014, 0(2): 23-29 |
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| Authors: | Jiang Xu |
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| Affiliation: | Jiang Xu ( Zoko Energy Equipment Co. , Ltd. , Tianheng Building, 1509# Binsheng Road, Hangzhou 310051, Zhejiang , P. R. China) |
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| Abstract: | Here, the inner compression process air separation plant is in details analyzed and approached in the following respects： phase equilibrium of oxygen/nitrogen two components, oxygen/nitrogen/argon three components, and oxygen/argon two components, and nitrogen/argon two components, the rectification characteristics of upper tower, lower tower, crude argon tower and fine argon tower, and the features of heat exchange of high-pressure heat exchanger, low-pressure heat exchanger, sub-cooler, and main condenser. |
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| Keywords: | Air separation plant Inner compression process Phase equilibrium Rectification Heat exchange |
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