| 滴流反应器的周期性填充：实验与模拟 |
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| 引用本文： | 刘国柱,米镇涛.滴流反应器的周期性填充：实验与模拟[J].中国化学工程学报,2004,12(3):372-378. |
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| 作者姓名： | 刘国柱 米镇涛 |
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| 作者单位： | SchoolofChemicalEngineeringandTechnology,TianjinUniversity,Tianjin300072,china |
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| 基金项目： | the State Key Development Program for Basic Research of China (No. G2000048005)，the SINOPEC (No.X503023). |
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| 摘 要： | A periodic packing mode of trickle-bed reactor (TBR) for the gas limited reaction was proposed. Hydrogenation of 2-ethylanthraquinone over Pd/A12Oa in a laboratory-scale TBR was taken as a test reaction for determining whether the periodic packing mode is advantageous. The effects of operating conditions and packing type on TBR performance were experimentally examined to demonstrate the cause-effect relationships. A mathematic model of TBR considering axial dispersion and fractional wetting was developed to quantitatively illuminate the reason of performance enhancement.
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| 关 键 词： | 喷淋床反应器 加氢精制 TBR 化工设备 流动速率 |
| 修稿时间： | |
Periodic Packing Mode for Trickle-Bed Reactors: Experiments and Modeling |
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| LIU Guozhu,MI Zhentao.Periodic Packing Mode for Trickle-Bed Reactors: Experiments and Modeling[J].Chinese Journal of Chemical Engineering,2004,12(3):372-378. |
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| Authors: | LIU Guozhu MI Zhentao |
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| Affiliation: | School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China |
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| Abstract: | A periodic packing mode of trickle-bed reactor (TBR) for the gas limited reaction was proposed. Hy-drogenation of 2-ethylanthraquinone over Pd/Al2O3 in a laboratory-scale TBR was taken as a test reaction for determining whether the periodic packing mode is advantageous. The effects of operating conditions and packing type on TBR performance were experimentally examined to demonstrate the cause-effect relationships. A mathe-matic model of TBR considering axial dispersion and fractional wetting was developed to quantitatively illuminate the reason of performance enhancement. |
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| Keywords: | trickle-bed reactor periodic packing mode modeling hydrogenation 2- ethylanthraquinone |
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