| 模拟三相流化床中颗粒尺寸对单气泡传质系数的影响 |
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| 引用本文： | 张俊平 金涌. 模拟三相流化床中颗粒尺寸对单气泡传质系数的影响[J]. 高校化学工程学报, 1991, 5(2): 168-173 |
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| 作者姓名： | 张俊平 金涌 |
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| 作者单位： | 清华大学化工系(张俊平，金涌)，清华大学化工系(俞芷青) |
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| 摘 要： | 本文在模拟三相流化床中,测量了单气泡的传质系数,实验结果表明颗粒直径对气-液传质系数影响显著。颗粒直径较大时,传质系数有明显提高。
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| 关 键 词： | 三相流化床 单气泡 传质系数 颗粒 |
The Effects of Particle Size on the Mass Transfer Coefficient of Single Bubble in a Simulated Three-Phase Fluidized Bed |
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| Zhang Junping Jin Yong Yu Zhiqing. The Effects of Particle Size on the Mass Transfer Coefficient of Single Bubble in a Simulated Three-Phase Fluidized Bed[J]. Journal of Chemical Engineering of Chinese Universities, 1991, 5(2): 168-173 |
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| Authors: | Zhang Junping Jin Yong Yu Zhiqing |
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| Abstract: | The mass transfer coefficient of single bubble was investigated in a simulated three-phase fluidized bed.It is found that the particle size affects the gas-liquid mass transfer coefficient. The mass transfer coefficient is higher by use of larger particles. |
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| Keywords: | Three-phase fluidized bed Gas-liquid mass transfer coefficient Single bubble |
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