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。
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。
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。
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。
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。
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。
Through analyzing the operating conditions and calculating the flooding point and spray density of the desulfurizatiion system, the overload of the desulfurization tower was determined to be the main cause of sulfur paste entraining.
通过对系统的运行工况进行分析,对塔的液泛点、喷淋密度进行计算,确定了PDS栲胶脱硫装置出现硫膏严重夹带现象的主要原因是脱硫塔负荷过高,采取两塔并联等措施后,系统恢复稳定运行。
The cause of yellow spots formed on fibers or fabrics from more than 10 fluorescent whiteners commonly used in China was studied on the basis of the whitening mechanism.
根据荧光增白剂的增白原理分析了荧光增白剂在纤维或织物上产生泛黄点的原因,并列出了目前我国常用的十几种国内外荧光增白剂的泛黄点。