| 95型塔板的流体力学性能 |
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| 引用本文： | 李鹏,吴有庭.95型塔板的流体力学性能[J].南京大学学报(自然科学版),2000,36(4):486-490. |
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| 作者姓名： | 李鹏 吴有庭 |
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| 作者单位： | 南京大学化工系!江苏南京210093 |
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| 基金项目： | 江苏省青年科技基金资助项目! (BQ96 0 0 6 ) |
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| 摘 要： | 在Φ１０００的冷模实验装置上，用空气－水体系测试了９５型大通量塔板的流体力学性能，得到不同情况下的流型、压降、漏液量、降液管液层高度等重要参数，关联出压降、降液管清液层高度的计算公式，并进行了分析和讨论。
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| 关 键 词： | 大通量塔板 流体力学性能 测试 分离设备 |
THE FLUID DYNAMIC CHARACTERISTICS OF THE 95-TYPE TRAY |
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| LI Peng,WU You ting,ZHANG Zhi bing.THE FLUID DYNAMIC CHARACTERISTICS OF THE 95-TYPE TRAY[J].Journal of Nanjing University: Nat Sci Ed,2000,36(4):486-490. |
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| Authors: | LI Peng WU You ting ZHANG Zhi bing |
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| Abstract: | The fluid dynamic characteristics of the new 95?type tray are investigated in a 1.0 m diameter test rig using the air?water system at atmospheric pressure.Experimental data of flow pattern,pressure drop,weeping and liquid height in the downcomer are obtained and analyzed,and the equations for calculating the tray pressure drop and the liquid height are derived from the experimental results. It shows that the pressure drop of the 95-type tray is lower than that of tradifional sieve tray. and the 95-type tray have the lower weeping curves character. The liquid flow pattern on the tray is almost changed into idea model. |
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| Keywords: | 95type tray fluid dynamic characteristics determination |
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