| 超(超)临界锅炉膜式水冷壁鳍片厚度的优化设计 |
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| 引用本文： | 张志正,孙保民. 超(超)临界锅炉膜式水冷壁鳍片厚度的优化设计[J]. 长春工程学院学报(自然科学版), 2008, 9(3): 19-22 |
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| 作者姓名： | 张志正 孙保民 |
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| 作者单位： | 华北电力大学,电站设备状态监测与控制教育部重点实验室,北京,102206;长春工程学院,能源与动力学院,长春,130012;华北电力大学,电站设备状态监测与控制教育部重点实验室,北京,102206 |
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| 摘 要： | 为了找到超（超）临界电站锅炉膜式水冷壁鳍片的最佳厚度，基于温度场数值模拟结果研究了鳍片厚度和鳍片危险点温度的关系，找到一种确定鳍片最佳厚度的方法，该方法能对设计锅炉的鳍片厚度的选取提供参考意见。
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| 关 键 词： | 膜式水冷壁 鳍片 尺寸 |
Optimized desingn on fin thickess of membrane water wall of soupercrtticai and ultra-boiler |
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| ZHANG Zhi-zheng,SUN Bao-min. Optimized desingn on fin thickess of membrane water wall of soupercrtticai and ultra-boiler[J]. Journal of Changchun Institute of Technology(Natural Science Edition), 2008, 9(3): 19-22 |
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| Authors: | ZHANG Zhi-zheng SUN Bao-min |
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| Affiliation: | ZHANG Zhi-zheng, et al. ( North China Electric Power University, Beijing 102206, China ) |
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| Abstract: | To make sure the optimal fin thickness of supercritical and ultra-boiler water wall,on the basis of the result of numerical simulation to the temperature fields of the membrane water wall tube,the paper puts forward a method that ascertain the optimal fin thickness of water wall tube through researching on re-lation between the fin thickness and the severe point of the fin.The method give a valuable idea for selection of the fin thickness of a new boiler. |
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| Keywords: | membrane water wall tube fin design |
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