| 空分常见“氮塞”故障分析及排除 |
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| 引用本文： | 祝桂兄,李强,赵彪.空分常见“氮塞”故障分析及排除[J].长沙大学学报,2013,27(2):29-30. |
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| 作者姓名： | 祝桂兄 李强 赵彪 |
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| 作者单位： | 1. 青海盐湖工业股份有限公司发展分公司,青海格尔木,816000
2. 青海盐湖工业股份有限公司化工分公司,青海格尔木,816000 |
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| 摘 要： | 空分产品氧取出量过大、上塔主冷中液氧液位过高或下塔液空纯度过低等异常都会引发"氮塞"故障,给氩系统的精馏工况,甚至企业的经济效益带来很大影响.对空分行业多种常见"氮塞"故障进行了分析,并提出了相应的排除方法.
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| 关 键 词： | 空分 氮塞 氩系统 |
Analysis and Removal of “Nitrogen Block” Faults Common in Air Separation |
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| ZHU Guixiong
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LI Qiang
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ZHAO Biao.Analysis and Removal of “Nitrogen Block” Faults Common in Air Separation[J].Journal of Changsha University,2013,27(2):29-30. |
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| Authors: | ZHU Guixiong LI Qiang ZHAO Biao |
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| Institution: | 1.Development Branch,Qinghai Salt Lake Industry Co.,Ltd,Golmud Qinghai 816000,China; 2.Chemical Branch,Qinghai Salt Lake Industry Co.,Ltd,Golmud Qinghai 816000,China) |
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| Abstract: | ＂Nitrogen block＂ faults exert great negative impact on the distillation condition of argon system and even economic t~enel＇its of enterprises. This paper analyzes multiple common ＂nitrogen block＂ faults in air separation industry and puts forward corresponding removal strategies. |
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| Keywords: | air separation nitrogen block argon system |
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