| 上行换热管内宽型扭带的转动特性实验研究设计 |
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| 引用本文： | 易凯,林清宇,赵海全,张永秋,林榕端. 上行换热管内宽型扭带的转动特性实验研究设计[J]. 化工科技, 2009, 17(2) |
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| 作者姓名： | 易凯 林清宇 赵海全 张永秋 林榕端 |
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| 作者单位： | 广西大学化学化工学院,广西,南宁,530004;广西大学化学化工学院,广西,南宁,530004;广西大学化学化工学院,广西,南宁,530004;广西大学化学化工学院,广西,南宁,530004;广西大学化学化工学院,广西,南宁,530004 |
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| 基金项目： | 广西自治区科学基金,广西大学基金 |
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| 摘 要： | 采用不同的宽型扭带在上行换热管内进行转动特性实验研究.通过对扭带转速的分析,得出了转速关联经验公式,实验结果表明宽型扭带具有在线除垢防垢的应用价值.
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| 关 键 词： | 换热管 宽型扭带 转速 强化传热 |
Experimental research design on rotational characteristics of upward-flow heat transfer tube with width twisted-tapes |
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| YI Kai,LIN Qing-yu,ZHAO Hai-quan,ZHANG Yong-qiu,LIN Rong-duan. Experimental research design on rotational characteristics of upward-flow heat transfer tube with width twisted-tapes[J]. Science & Technology In Chemical Industry, 2009, 17(2) |
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| Authors: | YI Kai LIN Qing-yu ZHAO Hai-quan ZHANG Yong-qiu LIN Rong-duan |
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| Affiliation: | College of Chemistry and Chemical Engineering;Guangxi University;Nanning 530004;China |
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| Abstract: | Experimental tests are carried out to investigate the characteristics of rotational speed in the upward-flow heat transfer tube with different width twisted-tapes.By the rotational speed analysis of twisted-tapes,the correlations of rotational speed and configuration factor are obtained.The result shows the width twisted-tapes have practical application value of automatically removing and resisting fouling. |
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| Keywords: | Heaat exchanger tube Width twisted tape Rotating speed Enhanced heat transfer |
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