| 下喷自吸环流反应器内气相局部流动特性 |
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| 引用本文： | 闻建平,张金利.下喷自吸环流反应器内气相局部流动特性[J].化工学报,1996,47(2):228-233. |
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| 作者姓名： | 闻建平 张金利 |
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| 作者单位： | 天津大学化工系!天津300072,天津大学化工系!天津300072,天津大学化工系!天津300072,天津大学化工系!天津300072 |
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| 摘 要： |
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| 关 键 词： | 气液两相流 气相局部流动 喷射环流反应器 |
LOCAL GAS PHASE FLOW CHARACTERISTICS OF THE SELF-ASPIRATED REVERSED FLOW JET LOOP REACTOR |
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| Wen Jianping,Zhang Jinli,Qin Xiuyun,Hu Zongding.LOCAL GAS PHASE FLOW CHARACTERISTICS OF THE SELF-ASPIRATED REVERSED FLOW JET LOOP REACTOR[J].Journal of Chemical Industry and Engineering(China),1996,47(2):228-233. |
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| Authors: | Wen Jianping Zhang Jinli Qin Xiuyun Hu Zongding |
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| Abstract: | The local gas phase flow characteristics of the gas-liquid two phase selfaspirated reversed flow jet loop reactor such as the radial profiles of gas holdup,bubble mean velocity and bubble size,using a miniature dual-sensor resistivity probe,were studied experimentally.A new digital processing method,based on threshold combinations of level and slope,was proposed for phase identification by the resistivity probe.In particular,the effects of the liquid jet flowrates on the local gas phase flow parameter profiles in the jet region and the tubular flow region inside the draft tube were discussed. |
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| Keywords: | reversed flow jet loop reactor gas-liquid two phase local flow characteristics |
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