| 火电厂循环冷却水中铵态氮对铜设备的腐蚀研究 |
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| 引用本文： | 吴喜军,董颖.火电厂循环冷却水中铵态氮对铜设备的腐蚀研究[J].榆林高等专科学校学报,2009,19(4):41-42. |
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| 作者姓名： | 吴喜军 董颖 |
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| 作者单位： | 榆林学院,能源工程学院,陕西,榆林,719000 |
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| 摘 要： | 火电厂常通过提高循环冷却水的浓缩倍率达到节水的目的，一些机组凝汽器铜管因此产生了腐蚀问题。通过实验，分析了陕西某电厂循环冷却水中的铵态氮对凝汽器铜管的腐蚀影响。实验表明，为较好地控制腐蚀速率，应使铵态氮浓度控制在6mg／L以下。
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| 关 键 词： | 火电厂 循环冷却水 铵态氮 腐蚀 |
Study on Ammonium-Nitrogen Corrosion to Copper Equipment in Cooling Water in Power Plant |
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| WU Xi - jun,DONG Ying.Study on Ammonium-Nitrogen Corrosion to Copper Equipment in Cooling Water in Power Plant[J].Journal of Yulin College,2009,19(4):41-42. |
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| Authors: | WU Xi - jun DONG Ying |
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| Institution: | (School of Energy Engineering, Yulin University, Yulin 71900, Shaanxi) |
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| Abstract: | Power plant often achieves water- saving purpose by improving the cooling water enriched multiplier; A few vapor condenser brass pipes have produced the corrosion problem. Through the experiment, the paper has analyzed the corrosion affects of ammonium - nitrogen to condenser brass pipe cooling water in a power plant in Shaanxi. The experiment indicated that, to control the corrosion rate, the ammonium -nitrogen concentration should be controlled under 6 mg/L. |
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| Keywords: | power plant circulating cooling water ammonium - nitrogen corrosion |
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