| 液氮洗装置冷箱冻堵事故分析与讨论 |
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| 引用本文： | 贾震宇.液氮洗装置冷箱冻堵事故分析与讨论[J].化肥工业,2014(4):47-49. |
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| 作者姓名： | 贾震宇 |
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| 作者单位： | 大唐呼伦贝尔化肥有限公司,内蒙古呼伦贝尔021012 |
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| 摘 要： | 介绍了一起典型的液氮洗装置进水导致冷箱冻堵事故的背景及经过,分析了导致事故的原因。针对事故原因,提出了相应的工艺恢复方法,并通过制定有效的控制手段来避免此类事故的再次发生。
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| 关 键 词： | 液氮洗 冷箱 冻堵 事故分析 |
Analysis and Discussion of Cold Box Frozen-Blockage Accident of Liquid Nitrogen Wash Unit |
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| Jia Zhenyu.Analysis and Discussion of Cold Box Frozen-Blockage Accident of Liquid Nitrogen Wash Unit[J].Journal of the Chemical Fertilizer Industry,2014(4):47-49. |
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| Authors: | Jia Zhenyu |
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| Affiliation: | Jia Zhenyu (Datang Hulunbeier Chemical Fertilizer Co., Ltd. Inner Mongolia Hulunbeier 021012) |
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| Abstract: | An introduction is given of the background and process of a typical cold box frozen-blockage accident caused by water inflow of liquid nitrogen wash unit , and causes for the accident are analyzed .In connection with the accident , relevant process recovery method is proposed , and effective control measures are taken to prevent such an accident from happening again . |
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| Keywords: | liquid nitrogen wash cold box frozen-blockage accident analysis |
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