| 一起大型空分设备冷箱内泄漏事故的分析及处理 |
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| 引用本文： | 燕磊.一起大型空分设备冷箱内泄漏事故的分析及处理[J].深冷技术,2013(6):57-59. |
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| 作者姓名： | 燕磊 |
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| 作者单位： | 安徽淮化集团有限公司合成氨厂,安徽省淮南市泉山232000 |
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| 摘 要： | 介绍48000 m3/h空分设备冷箱基础温度降低的现象,分析冷箱内部的泄漏点位置和泄漏原因。对冷箱进行扒砂处理后,整改冷箱内的仪表管和支架,空分设备恢复正常运行。
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| 关 键 词： | 空分设备 冷箱 基础温度 液体泄漏 |
Analysis and treatment of one leakage accident inside the cold box of large-sized air separation plant |
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| Yan Lei.Analysis and treatment of one leakage accident inside the cold box of large-sized air separation plant[J].Cryogenic Technology,2013(6):57-59. |
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| Authors: | Yan Lei |
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| Affiliation: | Yan Lei (Synthesis Ammonia Plant, Anhui Huainan Chemical Group Co. , Ltd. , Quanshan, Huainan 232000, Anhui, P. R. China) |
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| Abstract: | separation analyzed. inside the Here, the phenomena of lowering of the base temperature inside the cold box of 48000 plant is briefed, the position of inner leakage points in the cold box and the causes for the 1 m3/h air eakage are After the cold box is subjected to treatment of pearlite removal and the instrument pipelines and brackets cold box are reformed, the air separation plant is recovered to normal run. |
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| Keywords: | Air separation plant Cold box Base temperature Liquid leakage |
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