| 大型回转式空气预热器漏风分析和改造措施 |
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| 引用本文： | 周忠涛,赵昊. 大型回转式空气预热器漏风分析和改造措施[J]. 湖北电力, 2003, 27(2): 30-32 |
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| 作者姓名： | 周忠涛 赵昊 |
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| 作者单位： | 1. 湖北省电力试验研究院,湖北武汉,430077
2. 武汉大学,武汉,430072 |
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| 摘 要： | 针对大型空气预热器漏风率均居高不下的情况，结合大型田转式空气预热器的工作原理和密封系统的构造特点，对各部分的漏风机理进行了详细的分析。在广泛吸取各电厂密封系统改造的成功经验后，提出了一些技术改造措施，以供参考。
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| 关 键 词： | 大型回转式空气预热器 漏风分析 技术改造 锅炉 电厂 |
| 文章编号： | 1006-3986(2003)02-0030-03 |
| 修稿时间： | 2002-11-21 |
Air Leakage Analysis and Modification of Large Scale Rotary Air Preheater |
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| ZHOU Zhong-tao,ZHAO HaoHubei Electric Power Testing and Research Institute,Wuhan ,China Wuhan University,Wuhan ,China. Air Leakage Analysis and Modification of Large Scale Rotary Air Preheater[J]. Hubei Electric Power, 2003, 27(2): 30-32 |
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| Authors: | ZHOU Zhong-tao ZHAO HaoHubei Electric Power Testing Research Institute Wuhan China Wuhan University Wuhan China |
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| Affiliation: | ZHOU Zhong-tao,ZHAO HaoHubei Electric Power Testing and Research Institute,Wuhan 430077,China Wuhan University,Wuhan 430072,China |
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| Abstract: | Based on the situation of high air leakage rate of large scale rotary air preheater,in combination with its working principle and structure characteristic of its seal system, a detailed analysis about specific leakage cause of parts is carried out. After absorbing the modification experience of seal system in several power plants,some technique methods are presented for reference. |
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| Keywords: | rotary air preheater air leakage seal modification measures |
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