| 4500m~3/h空分设备流程改造和经济效益分析 |
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| 引用本文： | 李必华.4500m~3/h空分设备流程改造和经济效益分析[J].深冷技术,2011(4):21-23. |
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| 作者姓名： | 李必华 |
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| 作者单位： | 马钢(合肥)钢铁有限公司动力厂; |
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| 摘 要： | 4500 m3/h空分设备原采用板式切换净化流程,因不能满足日益增长的氮气需求量,决定将其改造成分子筛吸附净化流程。详细介绍空分设备各系统的改造方案和改造后运行情况,分析流程改造取得的经济效益。
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| 关 键 词： | 空分设备 流程改造 改造方案 运行效果 |
Reform of technical process of 4500 m~3/h air separation plant and analysis of its economic benefits |
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| Li Bihua Iron &Steel Co.,Ltd.,# Yuxi Road,Hefei ,Anhui,P.R.China.Reform of technical process of 4500 m~3/h air separation plant and analysis of its economic benefits[J].Cryogenic Technology,2011(4):21-23. |
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| Authors: | Li Bihua Iron &Steel Co Ltd # Yuxi Road Hefei Anhui PRChina |
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| Affiliation: | Li Bihua(Power Plant,Magang(Hefei) Iron &Steel Co.,Ltd.,441# Yuxi Road,Hefei 230011,Anhui,P.R.China) |
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| Abstract: | Since the previous plate type switching over purification process of 4500 m3/h air separation plant fails to meet the increasing growth on nitrogen demand,it is reformed to the molecular absorption purification process.The reform scheme of each system of the air separation plant and the operation conditions after the reform are in details described and the obtained economic benefits are analyzed. |
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| Keywords: | Air separation plant Process reform Reform scheme Operation effect |
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