| 箭形浮阀塔板(I型)流体力学性能研究 |
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| 引用本文： | 何杰,赵学辉,吴少敏. 箭形浮阀塔板(I型)流体力学性能研究[J]. 化工进展, 2005, 24(1): 71-75 |
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| 作者姓名： | 何杰 赵学辉 吴少敏 |
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| 作者单位： | 天津大学化学工程研究所,化学工程联合国家重点实验室,天津,300072;天津大学化学工程研究所,化学工程联合国家重点实验室,天津,300072;天津大学化学工程研究所,化学工程联合国家重点实验室,天津,300072 |
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| 摘 要： | 箭形浮阀是综合了条形浮阀和梯形浮阀优点而开发的一种新型浮阀。本文以水和空气为介质，在Ф1200塔内，对箭形浮阀的流体力学性能进行了测试。同时，对F1型浮阀进行了对比试验，结果表明箭形浮阀的流体力学综合性能优于F1型浮阀。根据试验结果，回归得到有关压降、雾沫夹带、漏液的流体力学计算公式，对工程应用具有指导意义。
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| 关 键 词： | 箭形浮阀 条形浮阀 漏液 雾沫夹带 压力降 塔板 |
| 文章编号： | 1000-6613(2005)01-0071-05 |
| 修稿时间： | 2004-07-13 |
Hydraulic Performance of Arrow Shaped Valve Tray(Type I) |
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| He Jie,Zhao Xuehui,Wu Shaomin. Hydraulic Performance of Arrow Shaped Valve Tray(Type I)[J]. Chemical Industry and Engineering Progress, 2005, 24(1): 71-75 |
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| Authors: | He Jie Zhao Xuehui Wu Shaomin |
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| Affiliation: | He Jie,Zhao Xuehui,Wu ShaominChemical Engineering Research Center,State Key Laboratory of Chemical Engineering,Tianjin University,Tianjin 300072 |
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| Abstract: | Arrow shaped valve tray, which combines the advantage of rectangular valve and trapezoid valve, is a newly developed valve tray. The hydraulic behaviors of arrow shaped valve tray were tested, with air-water system, in the column of 1 200 mm in diameter. Compared with conventional Fl valve tray it showed that the arrow shaped valve tray was better in hydraulic performance than that of conventional Fl valve tray because of its lower pressure drop, weeping and entrainment rate. Formulate for calculating arrow shaped valve tray' s pressure drop, sweeping and entrainment rate were given by the experiment. The results in this paper can be applied in engineering design. |
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| Keywords: | arrow shaped valve rectangular valve pressure drop weeping entrainment tray |
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