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1)  flooding velocity
泛点气速
1.
New models for pressure drop and flooding velocity of plum flower mini ring
计算梅花扁环压降和泛点气速的新方法
2)  flooding velocity
泛点速度
3)  minimum speed to prevent flooding
泛点转速
1.
When the AE energy fraction in the characteristic frequency scales increased rapidly and began to remain constant,the corresponding impeller speed was the minimum speed to prevent flooding(Nf).
通过对采集的搅拌釜中声信号的频谱分析、小波分解和R/S分析,获得了代表气液体系运动的特征信号频段(d4、d5、d6频段),针对声波特征信号频段能量随搅拌转速的规律性变化,提出了搅拌釜泛点转速的声波测量判据,即声能量分率快速增加并开始趋于稳定时所对应的搅拌转速为泛点转速。
4)  flooding point
泛点
1.
The result shows that the relative error of estimated gas velocity of the flooding point from Eckert′s GDPC is big.
在填充床内,模拟高炉下部流动条件,对气-液两相逆向流动中的液泛现象进行了实验研究,分析实验结果发现,采用Eckert通用关联图计算泛点气流速度时其误差较大。
2.
And the liquid flooding points under different liquid spray densities were determined.
测定了此填料在不同气液负荷下的填料压降和不同喷淋密度下的液泛点,并回归出了干塔压降、湿塔压降和液泛点的关联式。
5)  flood point
泛点
1.
On the basis of semi-theory analysis the relation of gas speed in the flood point for the bulk packing bed has been derived, the liquid flood packing factor in this paper of the packing commonly used has been calculated by means of experimental data.
在半理论分析的基础上 ,导出了散装填料层泛点气体速度的关联式 ,由实验数据计算了常用填料本文关联式的液泛填料因子。
2.
Based on the semi-theoretical analysis, new correlations and general charts for estimating gas velocity of flood point in a packed tower containing corrugated packing has been presented in this paper.
本文在半理论分析的基础上,导出了波纹填料层泛点气体速度的关联式和关联图,得出了可以用空气-水物系的泛点实验数据求出其它物系泛点气速的结论。
6)  flooding [英]['flʌdiŋ]  [美]['flʌdɪŋ]
泛点
1.
Relationships of pressure drop across the packing zone with the apparent velocity and flooding volocity with spraying density are obtained.
找出了填料层压降和空塔气速的变化关系,泛点气速和喷淋密度的关系。
2.
It briefly includes the important results of the research of the fluid distriibutions, fluid holdup, flooding and pressure drop.
从工程应用角度介绍填料塔流体力学的发展概况,重点归纳流体分布、持液量、泛点、压降研究的重要结论,并作扼要的分析和讨论。
补充资料:泛点
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性质:塔设备中出现液泛时的操作点。液泛是指在塔中进行气液逆流接触过程或液液逆流接触过程,由于流速过大而不能实现逆流操作的状态。在气液接触的塔中达到泛点时,液体不能顺畅地下流而向上漫延,并被气体大量带出。泛点是塔设备的操作极限。填料塔的最大操作气速为泛点气速的95%,适宜的操作气速一般为泛点气速的70%左右。

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