| 鳍片管代替光管省煤器及结构优化改造综述 |
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| 引用本文： | 吕玉坤,卢权,米梦龙.鳍片管代替光管省煤器及结构优化改造综述[J].锅炉制造,2007(2):20-24. |
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| 作者姓名： | 吕玉坤 卢权 米梦龙 |
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| 作者单位： | 华北电力大学,能源与动力工程学院,河北,保定,071003 |
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| 摘 要： | 在分析鳍片管束结构与传热特点的基础上,介绍了鳍片管代替光管省煤器的改造设计和应用情况。分析了鳍片管的直径、鳍片高度、厚度、管间距等参数及管束布置方式对省煤器传热特性、阻力特性、积灰和磨损等方面的影响。提出了鳍片管省煤器受热面优化设计的方法和步骤。
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| 关 键 词： | 鳍片管 省煤器 受热面 传热特性 阻力特性 |
| 文章编号： | CN23-1249（2007）02-0020-05 |
| 收稿时间： | 2006-12-19 |
| 修稿时间： | 2006年12月19 |
Summary of Influences and Structure Opatimization of Rectangular Finned Tube Substitute for Slick Tube on Economizer |
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| Lv Yukun,Lu Quan,Mi Menglong.Summary of Influences and Structure Opatimization of Rectangular Finned Tube Substitute for Slick Tube on Economizer[J].Boiler Manufacturing,2007(2):20-24. |
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| Authors: | Lv Yukun Lu Quan Mi Menglong |
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| Abstract: | Basing on the analysis of structure and heat transfer characteristics of rectangular finned tube bundles,introduces the renovation design and application of rectangular finned tube substitute for slick tube on economizer.Discusses the influences of structure parameters of the economizer such as tube diameter,rectangular fin height,thickness,space and arrangement of tube bundles on heat transfer,pressure drop,deposition and abrasion.Put forward the optimizational method and procedures on heat surface of the economizer. |
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| Keywords: | rectangular finned tube economizer heating surface heat-transfer character pressure drop character |
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