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Nye Tray Versus Sieve Tray: Experimental Study on Hydrodynamic Parameters
Chemical Engineering & Technology ( IF 1.8 ) Pub Date : 2021-11-10 , DOI: 10.1002/ceat.202100343 Sadegh Abbasnia 1 , Qiming Jimmy Yu 2 , Zarrin Nasri 1
Chemical Engineering & Technology ( IF 1.8 ) Pub Date : 2021-11-10 , DOI: 10.1002/ceat.202100343 Sadegh Abbasnia 1 , Qiming Jimmy Yu 2 , Zarrin Nasri 1
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The hydrodynamic parameters of a Nye tray were investigated by performing experiments in a tower with a diameter of 1.22 m. Air was used as the gas phase and water was used as the liquid phase. A number of parameters such as the dry pressure drop, the total pressure drop, the clear liquid height, the froth height, and the entrainment were measured. A tray stability factor was obtained using the amount of weeping, the clear liquid height, the dry pressure drop, and the Froude number. All experiments were repeated for the matching sieve tray under the same conditions. Ultimately, advantages and disadvantages were compared, and the results demonstrated that the Nye tray has a couple of advantages over the sieve tray, except that the sieve tray is slightly more stable.
中文翻译：
Nye Tray 与 Sieve Tray：水动力参数的实验研究
通过在直径为 1.22 m 的塔中进行实验，研究了 Nye 塔盘的流体动力学参数。空气用作气相，水用作液相。测量了许多参数，例如干压降、总压降、澄清液体高度、泡沫高度和夹带量。使用渗出量、澄清液体高度、干压降和弗劳德数获得托盘稳定性因子。在相同条件下对匹配的筛板重复所有实验。最后，比较了优缺点，结果表明奈塔盘比筛盘有几个优点，只是筛盘稍微稳定一些。
更新日期：2021-12-17
中文翻译：
Nye Tray 与 Sieve Tray：水动力参数的实验研究
通过在直径为 1.22 m 的塔中进行实验，研究了 Nye 塔盘的流体动力学参数。空气用作气相，水用作液相。测量了许多参数，例如干压降、总压降、澄清液体高度、泡沫高度和夹带量。使用渗出量、澄清液体高度、干压降和弗劳德数获得托盘稳定性因子。在相同条件下对匹配的筛板重复所有实验。最后，比较了优缺点，结果表明奈塔盘比筛盘有几个优点，只是筛盘稍微稳定一些。
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