| Experimental researches on mass and heat transfer in new typical cross-flow rotating packed bed |
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| 引用本文： | CHEN Haihui,ZENG Yingying,GAO Wenshuai. Experimental researches on mass and heat transfer in new typical cross-flow rotating packed bed[J]. 化工进展, 2006, 25(Z1): 452-457 |
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| 作者姓名： | CHEN Haihui ZENG Yingying GAO Wenshuai |
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| 作者单位： | CHEN Haihui（School of Mechanical Engineering,Nanhua University,Hengyang 421001） ZENG Yingying（School of Mechanical Engineering,Nanhua University,Hengyang 421001） GAO Wenshuai（School of Mechanical Engineering,Nanhua University,Hengyang 421001） |
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| 基金项目： | Supported by Human Province Education Bureau 04c551. |
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| 摘 要： |
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Experimental researches on mass and heat transfer in new typical cross-flow rotating packed bed |
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| CHEN Haihui,ZENG Yingying,GAO Wenshuai. Experimental researches on mass and heat transfer in new typical cross-flow rotating packed bed[J]. Chemical Industry and Engineering Progress, 2006, 25(Z1): 452-457 |
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| Authors: | CHEN Haihui ZENG Yingying GAO Wenshuai |
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| Abstract: | New typical cross-flow Rotating Packed Bed(RPB)called multi-pulverizing RPB was manufactured.There is enough void in multi-pulverizing RPB,where liquid easily flows and is repeatedly pulverized by light packing,which decreases the material consumed,lightens the weight,and compacts the structure.Mass and heat transfer property in the new type PRB were studied by two experimental models.In the mass transfer model,the axial fan pumping gas press is only 100 Pa,mass transfer coefficient and volumetric mass transfer coefficient are similar to countercurrent RPB,which are an order quantity lager than that in the conventional packed tower.In the heat transfer experiment,the axial fan pumping gas press is only 120 Pa;volumetric heatwhich especially suits the treatment of large gas flow and lower gas pressure drop. |
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| Keywords: | multi-pulverizing rotating packed bed mass transfer heat transfer |
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