| 激光在线分析系统在煤气氧含量检测中的应用 |
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| 引用本文： | 魏爱国.激光在线分析系统在煤气氧含量检测中的应用[J].燃料与化工,2013(5):57-59,64. |
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| 作者姓名： | 魏爱国 |
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| 作者单位： | 上海宝钢化工有限公司梅山分公司 |
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| 摘 要： | 利用LGA-4130分析仪对电捕焦油器后煤气中的氧含量进行在线检测，并通过DCS控制系统设置含氧量的上限值对电捕焦油器实行连锁停机，确保电捕焦油器连续安全运行。对该系统进行分析后，在肯定其技术优点的同时指出其缺陷，并提出了改进建议。
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| 关 键 词： | 在线检测 含氧量 电捕焦油器 |
Application of laser on-line analyzing system in measurement of oxygen content in gas |
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| Wei Aiguo.Application of laser on-line analyzing system in measurement of oxygen content in gas[J].Fuel & Chemical Processes,2013(5):57-59,64. |
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| Authors: | Wei Aiguo |
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| Affiliation: | Wei Aiguo;Meishan Co. Ltd. of Coal Chemical Works of Baosteel Shanghai; |
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| Abstract: | Oxygen analyzer LGA-4130 is used for on-line measurement of oxygen content in gas after electro-static tar precipitator （ETP） and for interlock shutdown of the ETP in case of reaching the HH limit of the oxygen value preset on DCS aiming at a safe and stable running of the ETP.The advantages and disadvantages of this analyzing system are studied in this paper,suggestions for improvement are also given. |
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| Keywords: | On-line measurement Oxygen content ETP |
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