Meanwhile, the characteristics of separation of CO2 by membrane contactor are of quicker mass transfer velocity and higher efficiency of separation.
采用MDEA溶液和HFPPM膜接触器分离CO_2/N_2混合气具有较快的传质速率和较高的分离效率。
参考来源 - 膜接触器分离混合气中二氧化碳的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The mass transfer equation was introduced into heat transfer model of falling film evaporation. The radial velocity, mass diffusion coefficient and variation of film thickness were taken into account.
将传质方程引入到垂直管降膜蒸发传热模型中，求解时考虑了径向速度、质量扩散系数和膜厚变化对传热的影响。
Rotation of the fiber bundle increases the relative velocity between the fluid and the hollow fibers and increases the mass transfer.
该纤维束的旋转增加了所述流体与所述中空纤维之间的相对速度，并且提高了所述物质传递。
The effect of electric field strength and two phase velocity on mass transfer characteristics in the separation process was studied in an electro-extraction equipment.
在自行设计的连续电泳萃取池内实验研究了电场强度、两相流速等因素对丁醇萃取率及传质通量的影响。
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