| WCEC-Ⅰ型填料的流体力学性能研究 |
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| 引用本文： | 胡振瑗,王存文,李德树. WCEC-Ⅰ型填料的流体力学性能研究[J]. 化学工程, 1989, 0(3) |
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| 作者姓名： | 胡振瑗 王存文 李德树 |
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| 作者单位： | 武汉化工学院(胡振瑗，王存文)，武汉化工学院(李德树) |
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| 摘 要： | WCEC-Ⅰ型填料是一种开孔型塑料填料。它具有通量大、压降小、气液分布均匀和不易堵塞等优点。通过测量和试验,获得该填料的几何特性与填料因子。并提出泛点填料因子和压降填料因子的关联式:φF=177.8L~(257) 0~(-3)和φ=66.2L~(2.923 10-2)其代表值分别可取为:φF=180n~(-1)和φ=73m~(-1)。
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HYDRODYNAMIC PERFORMANCE OF WCEC-I |
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| Abstract: | WCEC-I, an opened-type plastic packing, has the advantages of large flow area, low pressure drop, uniform gas-liquid distribution and non-blinding etc. The geometric property and the packing factors of WCEC-I are measured by experiments, and the relationships of the factor at flooding velocity and liquid rate, the factor of pressure drop and liquid rate are presented as: where the typical value of φ_F and φ can be taken as 180 and 73 m~(-1) respectively |
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