| 立装规整填料的性能研究 |
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| 引用本文： | 李仙舟,褚雅志,王领,刘燕,马晓迅.立装规整填料的性能研究[J].化学工业与工程,2012,29(3):56-59. |
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| 作者姓名： | 李仙舟 褚雅志 王领 刘燕 马晓迅 |
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| 作者单位： | 1. 西北大学化工学院,陕西西安,710069
2. 西安思瑞迪精馏工程有限公司,陕西西安,710077 |
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| 摘 要： | 以空气-水为工质研究了立装规整填料的流体力学性能;利用CO2-空气-水体系研究其传质性能,并与相同试验条件下的平装规整填料进行对比。结果表明,在相同条件下,2者的压降没有明显变化,但立装填料比平装填料的壁流量和液相总传质单元高度分别降低了10.7%和17.4%,其流体力学和传质性能均优于平装填料。
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| 关 键 词： | 填料 立装 流体力学性能 传质性能 |
Performance of Vertical Filling Structured Packing |
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| LI Xian-zhou
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CHU Ya-zhi
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WANG Ling
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LIU Yan
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MA Xiao-xun.Performance of Vertical Filling Structured Packing[J].Chemical Industry and Engineering,2012,29(3):56-59. |
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| Authors: | LI Xian-zhou CHU Ya-zhi WANG Ling LIU Yan MA Xiao-xun |
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| Affiliation: | 1(1.College of Chemical Engineering,Northwest University,Xi’an 710069,China; 2.Xi’an Three-Dimensional Distillation Engineering Co.,Ltd,Xi’an 710077,China) |
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| Abstract: | Hydrodynamics performance of vertical filling structured packing in air-water system,and the mass transfer performance in air-water-CO2 system were studied.It was also compared with the flat structured packing under the same experimental conditions.The results showed that,under the same conditions,there was no significant change in pressure drop,but the wall flow and liquid phase of the total height of mass transfer unit of the vertical filling structured packing were average lower of 10.7%,17.4% respectively,compared with the flat structured packing.The hydrodynamics performance and mass transfer performance of the vertical filling structured packing are better than the ordinary flat structured packing. |
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| Keywords: | packing vertical filling hydrodynamics performance mass transfer performance |
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