| 火电厂高压加热器泄漏原因分析及对策 |
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| 引用本文： | 吕林芝. 火电厂高压加热器泄漏原因分析及对策[J]. 热力发电, 2007, 36(5): 46-48 |
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| 作者姓名： | 吕林芝 |
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| 作者单位： | 莱芜发电厂,山东,莱芜,271102 |
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| 摘 要： | 分析了高压加热器泄漏原因,认为主要为U形管本身泄漏以及管口与管板胀接、焊接等处存在缺陷所致。针对不同泄漏,提出了相应的处理对策,减少了高压加热器泄漏故障。
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| 关 键 词： | 火电厂 高压加热器 泄漏故障 |
| 文章编号： | 1002-3364（2007）05-0046-03 |
| 修稿时间： | 2006-11-27 |
CAUSE ANALYSIS AND COUNTERMEASURES FOR HIGH- PRESSURE HEATER LEAKAGE IN THERMAL POWER PLANT |
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| L Lin-zhi. CAUSE ANALYSIS AND COUNTERMEASURES FOR HIGH- PRESSURE HEATER LEAKAGE IN THERMAL POWER PLANT[J]. Thermal Power Generation, 2007, 36(5): 46-48 |
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| Authors: | L Lin-zhi |
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| Affiliation: | Laiwu Power Plant, Laiwu 271102, ShandongProvince, PRC |
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| Abstract: | The causes of high-pressure heater leakage have been analysed,it is believed that the main causes leading to leakage are defects in U-tube bending and in expanding jouts between tube ends and tube plate,as well as defects in welding etc..Directing against different causes of leakage, corresponding countermeasures have been put forward,decreasing the troubles resulting from high-pressure heater leakage. |
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| Keywords: | thermal power plant high-pressure heater leakage trouble |
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