| 导向管喷流床的最小喷动速度的研究 |
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| 引用本文： | 王国胜,张政.导向管喷流床的最小喷动速度的研究[J].化学反应工程与工艺,1998,14(3):318-324. |
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| 作者姓名： | 王国胜 张政 |
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| 作者单位： | 沈阳化工学院化工系，北京化工大学 |
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| 摘 要： | 在内径９２ｍｍ的有机玻璃床内，使用四种没的物料，以空气作为喷动相流气体，综合考虑了床层的几何尺寸，以及气体和固体本身的物性，研究了导向管喷流床的最小喷动速度，得出了导向管喷流床的最小喷动速度的经验公式，以便对其设计和操作提供参考
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| 关 键 词： | 导向管喷流床 充气 最小喷动速度 喷流床 |
THE MINIMUM SPOUTING VELOCITY OF SPOUT FLUID BED WITH A DRAFT TUBE |
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| Wang Guosheng,Xue Huifang,Wang Hongxin,Zhang Huaiqing.THE MINIMUM SPOUTING VELOCITY OF SPOUT FLUID BED WITH A DRAFT TUBE[J].Chemical Reaction Engineering and Technology,1998,14(3):318-324. |
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| Authors: | Wang Guosheng Xue Huifang Wang Hongxin Zhang Huaiqing |
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| Abstract: | In a spout fluid bed with a draft tube made by plexiglass cylinder of 92 mm I D, four types of solid materials were used as experimental material and air as spouting fluid. The effect of geometric parameter of bed and the properties of solid and gas on bed behaviour were comprehensively surveyed. The minimum spouting velocity of spout fluid bed with a draft tube was measured and an empirical correlation was obtained. |
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| Keywords: | Spout fluid bed with a draft tube Aeration the Minimum spouting velocity |
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