| KDON-4000/4000型空分设备运行故障分析 |
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| 引用本文： | 刘淑婕.KDON-4000/4000型空分设备运行故障分析[J].深冷技术,2013(1):60-62. |
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| 作者姓名： | 刘淑婕 |
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| 作者单位： | 安阳九天精细化工有限公司空分车间 |
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| 摘 要： | 在KDON-4000/4000型空分设备试车及运行过程中,发生了冷水机组低压跳车、板翅式换热器冻堵、分子筛吸附器程控阀打不开的故障,分析了故障发生的原因后,采取相应措施排除故障,使空分设备的运行安全性和稳定性得到提高。简介故障发生时的异常现象,阐述故障排除过程和效果。
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| 关 键 词： | 空分设备 冷水机组 板翅式换热器 分子筛吸附器 |
Analysis of operation trouble in Model KDON-4000/4000 air separation plant |
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| Liu Shujie.Analysis of operation trouble in Model KDON-4000/4000 air separation plant[J].Cryogenic Technology,2013(1):60-62. |
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| Authors: | Liu Shujie |
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| Affiliation: | Liu Shujie(Air Separation Workshop,Anyang Jiutian Fine Chemical Co.,Ltd.,Zhangwu Street,Anyang 455133,Henan,P.R.China) |
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| Abstract: | At trial run and during operation of Model KDON-4000/4000 air separation plant,troubles occurred such as low-pressure trip of water chiller set,freezing blocking of plate-fin heat exchanger and failure to open the program-controlled valve molecular sieve adsorber.The safety and reliability of operation of air separation plant is improved after taking corrective measures on basis of analysis of the said troubles.The abnormalities at trouble are briefed and the correction process and the obtained effects are detailed. |
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| Keywords: | Air separation plant Water chiller set Plate-fin heat exchanger Molecular sieve adsorber |
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