| 冬季分子筛再生污氮气加热用蒸汽压力低的分析与解决 |
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| 引用本文： | 梁立晓.冬季分子筛再生污氮气加热用蒸汽压力低的分析与解决[J].深冷技术,2009(Z1):11-14. |
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| 作者姓名： | 梁立晓 |
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| 作者单位： | 北京首钢氧气厂 |
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| 摘 要： | 介绍了首钢氧气厂35000m3/h空分设备冬季分子筛再生污氮气加热用蒸汽压力低的问题,通过将中压蒸汽管网的部分蒸汽引入低压蒸汽管网解决了此问题。分析了具体的实施方案以及使用效果。
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| 关 键 词： | 空分设备 分子筛纯化系统 蒸汽加热器 蒸汽压力 |
Analysis and solution of relatively low vapor pressure while heating waste nitrogen for molecular sieve regeneration in winter |
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| Liang Lixiao.Analysis and solution of relatively low vapor pressure while heating waste nitrogen for molecular sieve regeneration in winter[J].Cryogenic Technology,2009(Z1):11-14. |
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| Authors: | Liang Lixiao |
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| Affiliation: | Liang Lixiao(Beijing Shougang Oxygen Plant,Pangcun,Shijingshan Road,Shijingshan District, 100041,Beijing,P.R.China) |
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| Abstract: | The problem of relatively low vapor pressure while heating waste nitrogen for molecular sieve regeneration in winter,in a 35000m3/h air separation unit at Shougang Oxygen Plant,is introduced.The problem was sucessfully solved by introducing a part of vapor from medium-pressure to low-pressure vapor network.The detailed implementation plan and its practice effect are also analyzed. |
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| Keywords: | Air separation unit Molecular sieve purification system Vapor heater Vapor pressure |
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