| 低压加热器铜合金腐蚀原因分析及对策 |
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| 引用本文： | 贾宁,富丽娟.低压加热器铜合金腐蚀原因分析及对策[J].工业水处理,2004,24(9):74-76. |
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| 作者姓名： | 贾宁 富丽娟 |
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| 作者单位： | 1. 南京热电厂,江苏,南京,210035
2. 东北电力学院,吉林市,132012 |
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| 摘 要： | 南京热电厂5^#机组凝结水在流经低压加热器后，水中含铜量明显升高，针对这一问题。从金属电化学腐蚀的原理出发，探讨了低压加热器铜管腐蚀的原因，提出了降低腐蚀的方法，并进行了卓有成效的实践。
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| 关 键 词： | 低压加热器铜管 腐蚀 加药点 联氨 |
| 文章编号： | 1005-829X(2004)09-0074-03 |
| 修稿时间： | 2004年5月17日 |
Analysis of corrosive causes for copper alloy in low-pressure heater |
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| Jia Ning,Fu Lijuan.Analysis of corrosive causes for copper alloy in low-pressure heater[J].Industrial Water Treatment,2004,24(9):74-76. |
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| Authors: | Jia Ning Fu Lijuan |
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| Affiliation: | Jia Ning1,Fu Lijuan2 |
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| Abstract: | The copper concentration goes up distinctly after the condensate of set No.5 in Nanjing Thermal Power Plant passing through the low-pressure heater. In order to resolve this problem, the causes for that from the view of metallic electrochemical theories, have been discussed, and the methods to reduce the corrosion in practice are presented. The practice proves to be efficient. |
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| Keywords: | the copper tube of low-pressure heater corrosion the point of adding chemicals hydrazine |
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