| 空分设备启动前分子筛吸附器和空分塔进水的处理 |
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| 引用本文： | 王丽丽,曲永贵,赵国华. 空分设备启动前分子筛吸附器和空分塔进水的处理[J]. 深冷技术, 2006, 0(4) |
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| 作者姓名： | 王丽丽 曲永贵 赵国华 |
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| 作者单位： | [1]吉林化学工业股份有限公司化肥厂 [2]吉林化学工业股份有限公司化肥厂 吉林省吉林市龙潭区合肥路27号 [3]吉林省吉林市龙潭区合肥路27号 |
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| 摘 要： | 空分设备启动前的加温阶段,分子筛吸附器和空分塔上、下塔大量进水。分析了事故原因,介绍了浸水后分子筛的脱水和干燥、空分设备加热吹除的处理措施,简述了脱水后分子筛的使用效果以及事故的教训和防范措施。
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| 关 键 词： | 大型空分设备 分子筛 空分塔 进水 干燥 |
Treatment of water-flooding accident in molecular sieve adsorber and air separation column before startup |
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| Wang Li-li,Qu Yong-gui,Zhao Guo-hua. Treatment of water-flooding accident in molecular sieve adsorber and air separation column before startup[J]. Cryogenic Technology, 2006, 0(4) |
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| Authors: | Wang Li-li Qu Yong-gui Zhao Guo-hua |
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| Abstract: | A mass of water entered molecular sieve adsorber, upper column and lower column during the heating period before startup of air separation unit. After cause analysis of the accident, treatment measures of dehydration and desiccation of molecular sieve, as well as heating clearance of air separation unit, have been introduced. The operation situation of molecular sieve after dehydration, lessons and precautions are also presented. |
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| Keywords: | Large scale air separation unit Molecular sieve Air separation column Water flooding Dehydration |
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