| 循环水缓蚀阻垢剂腐蚀性能评价 |
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| 引用本文： | 袁新民,戴彦.循环水缓蚀阻垢剂腐蚀性能评价[J].湖南电力,2014(1):9-11. |
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| 作者姓名： | 袁新民 戴彦 |
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| 作者单位： | [1]国网湖南省电力公司电力科学研究院, 湖南 长沙410007 [2]湖南湘电试验研究院有限公司 ,湖南 长沙410007 |
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| 摘 要： | 采用旋转挂片试验、电化学测试等手段评价某缓蚀阻垢剂在浓缩倍率为2.5和3的火电厂循环水中的腐蚀性能。结果表明,该缓蚀阻垢剂对碳钢只有在加入量大于或等于10 mg/L下才具有缓蚀效果。电化学试验结果与旋转挂片试验结果相符。
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| 关 键 词： | 缓蚀阻垢剂 循环冷却水 腐蚀 |
Performance evaluation on corrosion and scale inhibitor of circulating cooling water |
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| YUAN Xin-min,DAI Yan.Performance evaluation on corrosion and scale inhibitor of circulating cooling water[J].Hunan Electric Power,2014(1):9-11. |
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| Authors: | YUAN Xin-min DAI Yan |
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| Affiliation: | 1. State Grid Hunan Electric Power Corporation Research Institute, Changsha 410007, China; 2. Hunan Xiangdian Test Research Institute Co. Ltd, Hunan, Changsha 410007, China) |
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| Abstract: | The corrosive nature of corrosion and scale inhibitor for circulating cooling water of the coal-fired power plant were evaluated through rotary coupon and electrochemical tests with concentration ratio of 2. 5 and 3 times. The results showed that it only inhibited the carbon steel corrosion when inhibit addition was greater than or equal to 10 mg/L. The results of the electrochemical test were consistent with the rotary coupon test. |
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| Keywords: | corrosion and scale inhibitior circulating cooling water corrosion |
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