| 搅拌槽内局部气含率及其分布规律的研究 |
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| 引用本文： | 高正明,王英琛,施力田,傅举孚.搅拌槽内局部气含率及其分布规律的研究[J].化学反应工程与工艺,1994(3). |
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| 作者姓名： | 高正明 王英琛 施力田 傅举孚 |
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| 作者单位： | 北京化工大学化学工程系 |
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| 摘 要： | 搅拌槽内局部气含率及其分布规律的研究高正明，王英琛，施力田，傅举孚（北京化工大学化学工程系，北京１０００２９）关键词：局部气含率，气－液搅拌槽，搅拌１前言气－液搅拌槽反应器在石油化工、生物化工等领域内都得到了极为广泛的应用。但由于受到测试手段的限制，...
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| 关 键 词： | 局部气含率，气－液搅拌槽，搅拌 |
A STUDY ON LOCAL GAS HOLDUP AND DISTRIBUTIONS IN GAS-LIQUID STIRRED TANKS |
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| Gao Zhengming,Wang Yingchen,Shi Litian,Fu Jufu.A STUDY ON LOCAL GAS HOLDUP AND DISTRIBUTIONS IN GAS-LIQUID STIRRED TANKS[J].Chemical Reaction Engineering and Technology,1994(3). |
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| Authors: | Gao Zhengming Wang Yingchen Shi Litian Fu Jufu |
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| Abstract: | All experiments were carried out in geometrically similar vessels with diameters of 0.287m,0.495m and 1.1m respectively. Local gas holdups were measured by a hot film anemometer inupper,louer circulation regions and impeller region in the tanks.The distributions of local gasholdup in the tanks have been studied,especially in the impeller region of the tank with a diameterof 0.287m,the effects of operation conditions on the local gas holdup have also been studied,andabetter understanding of the mechanism of gas-liquid dispersion process may be obtained. |
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| Keywords: | Local gas holdup Gas-liquid stirred tank Agitation |
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