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| 空冷机组凝结水溶解氧超标原因分析及空冷除氧器改造 | |
| 引用本文： | 吴建海,杨利昌. 空冷机组凝结水溶解氧超标原因分析及空冷除氧器改造[J]. 电力技术, 2010, 0(9) |
| 作者姓名： | 吴建海 杨利昌 |
| 作者单位： | 华能集团北方联合电力蒙西发电厂 |
| 摘 要： | 在直接空冷机组中,补水方式的不合理是凝结水含氧量超标的一个主要原因。本文针对蒙西发电厂300 MWe直接空冷机组中空冷除氧器除氧效果差的原因进行分析,提出了具体改造方案并予以实施,取得了良好效果,从根本上解决了空冷除氧器除氧效果差的问题。 |
| 关 键 词： | 直接空冷机组 空冷除氧器 凝结水 溶解氧 |
Reason Analysis of DO Overproof of Condensated Water in Air-cooled Unit and Reformation of Air-cooled Deaerator |
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| WU Jian-hai,YANG Li-chang. Reason Analysis of DO Overproof of Condensated Water in Air-cooled Unit and Reformation of Air-cooled Deaerator[J]. , 2010, 0(9) | |
| Authors: | WU Jian-hai YANG Li-chang |
| Abstract: | In direct air-cooled unit,the main reason of the overproof problem of dissolved oxygen in condensated water is that the water make-up mode is irrational.The reasons of the poor deoxidisation effect of the air-cooled deaerator in 300MWe unit of Mengxi Power Plant were analyzed.A concrete reformation scheme was put forward and implemented,and favorable effect was obtained;thus the problem of the poor deoxidization effect was solved completely. |
| Keywords: | direct air-cooled unit air-cooled deaerator condensated water dissolved oxygen（DO） |
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