1) membrane transport
膜传质
1.
In the light of the characteristics of pressure-driven membrane separating processes and on the basis of relevant thermodynamic theory and mathematical method,a statistical-mechanical model is built for membrane transport with viscous flow taken into consideration,which is adaptable to non-ideal,multi-component systems.
本文根据压力驱动膜分离过程的特点,采用统计力学传质模型,通过相关的热力学理论和数学方法,建立了考虑粘性流动在内的适用于低浓度非理想多组分溶液的可实际应用的统计力学膜传质模型,并通过实验对该模型进行了检验,结果表明该模型与实验结果符合较好。
2) film mass transfer
液膜传质
1.
The diffusivity of EM was determined by fitting the adsorption rate curves for different temperatures and initial EM concentrations, and the film mass transfer coefficient and pore diffusion coefficient we.
采用液膜及孔内扩散模型,模拟不同温度和不同红霉素(EM)初始浓度条件下,大孔吸附树脂HZ816及XAD16吸附红霉素的动态吸附曲线,并获得液膜传质及孔内扩散系数;考察了温度及溶质浓度对红霉素在两种树脂中吸附动力学的影响。
2.
With the film mass transfer,porous diffusion and axial dispersion were taken into account,and a film and pore diffusion model was employed to describe the diffusive mass transfer of .
并采用基于液膜及孔内扩散模型的动力学模型,同时考虑吸附树脂颗粒内外扩散阻力及轴向扩散的影响,研究了固定床上红霉素在大孔吸附树脂中的吸附动力学,并从穿透曲线回归得到液膜传质系数孔内扩散系数。
3) trans-membrane mass transfer
穿膜传质
1.
Mass transfer theories and models for pervaporation (Ⅰ) Models for trans-membrane mass transfer;
渗透蒸发传质理论与模型 (Ⅰ)穿膜传质模型
4) mass transfer through the membrane
跨膜传质
1.
The fact that C increase with temperature indicates that Poiseuille flow plays a very important role in the process of mass transfer through the membrane.
根据测量结果计算出了各种膜在不同温度下的渗透系数，发现渗透系数均随着温度的升高而升高；这一结果说明Poiseuille流动在跨膜传质中起着非常重要的作用。
5) membrane transfer model
膜传质模型
6) mass flux through membrane
跨膜传质速率
参考词条
补充资料：气膜传质系数
分子式：
CAS号：
性质：又称气相传质系数（gas phase mass transfer coefficient）。假设气相内的传质速率与传质面积和气膜内的推动力成正比，其比例系数即为气膜传质系数。它是气体物性、设备结构尺寸、气体流动状态等因素的函数，单位是kmol/(m2·s)；（N/m2）。
CAS号：
性质：又称气相传质系数（gas phase mass transfer coefficient）。假设气相内的传质速率与传质面积和气膜内的推动力成正比，其比例系数即为气膜传质系数。它是气体物性、设备结构尺寸、气体流动状态等因素的函数，单位是kmol/(m2·s)；（N/m2）。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。