| F—1型浮阀塔板雾沫夹带的研究 |
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| 引用本文： | 李强艺,汤渭龙,沈复.F—1型浮阀塔板雾沫夹带的研究[J].中国石油大学学报(自然科学版),1986(3). |
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| 作者姓名： | 李强艺 汤渭龙 沈复 |
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| 作者单位： | 华东石油学院北京研究生部
(李强艺，汤渭龙)，华东石油学院北京研究生部(沈复) |
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| 摘 要： | 本文在1.5×0.328m矩形塔冷模上研究了F-1型浮阀塔板在不同汽液接触状态下的雾沫夹带规律,得到了喷溅、混合泡沫及泡沫三种状态下的雾带预测关联式及相应的清液层高度关联式和状态转变判别式。文中分析了不同状态下雾带形成的机理和主要因素。
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| 关 键 词： | 雾沫夹带 浮阀塔板 传质 相 |
A STUDY OF ENTRAPMENT ON F-1 VALVE TRAY |
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| Li Qiangyi Tang Weilong Shen Fu.A STUDY OF ENTRAPMENT ON F-1 VALVE TRAY[J].Journal of China University of Petroleum,1986(3). |
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| Authors: | Li Qiangyi Tang Weilong Shen Fu |
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| Institution: | Li Qiangyi Tang Weilong Shen Fu |
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| Abstract: | The behavior of liquid cutrainment from F-f valve tray was systematically studied on a specially constructed rectangular simulator with air-water system. Based on the mechanism of entrainment formation, the correlations for predicting the tray entrainment rate at different operatingflow regimes--spray, mixed-froth and froth, were given. In the regressivecorrelations, the clear liquid height had been regarded as a parameter. The criteria to identify these flow regimes were also correlated. |
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| Keywords: | Entrainment Valve trays Mass transfer Phases |
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