So the rate of mass transfer can be intensified by reducing the particle diameter and increasing the gas and liquid velocity.
要强化传质,除了增加气液流速外还可以减小颗粒度。
The enhancement of the rate of mass transfer due to concentration driving force induced interfacial turbulence has been investigated in several typical liquid liquid systems.
选用几种液液体系,研究了浓度推动力引发的界面扰动对传质速率的增强效应。
Mass and energy transfer rate equations are used in describing the transfer processes on real trays and thus the computations of stage efficiencies are entirely avoided.
模型中采用传质、传热速率方程表征实际塔板上的传递过程,避免了级效率的计算。
The influence of operating conditions on mass transport rate and evaporation efficiency was discussed by applying traditional mass and heat transfer theories to membrane.
实验还考察了料液温度和流率对膜通量及热效率的影响,利用膜及膜两侧边界层内传热传质理论对此进行了分析讨论。
The effect of nitrogen sparging on the mass transfer rate in the extraction of copper from aqueous solution by a kerosene solution of naphthenic acids was studied.
研究了氮注射对环烷酸萃取溶液中铜离子的质量转移速率的影响。
Numerical results indicate that there is an optimum mass fraction of multiple PCMs for the LTES system to reach the maximum heat transfer rate.
数值结果表明,存在一个最佳的质量分数的多个为LTES系统的相变材料来达到最大的热传递率。
The effect of interfacial turbulence on the mass transfer rate in physical absorption processes was investigated quantitatively.
传质过程中的界面湍动现象广泛存在,宏观上表现为传质阻力下降,传质速率增加。
Based on the random error formulas of function, the error transfer formulas of acceleration at the vehicle mass center and axial angular rate were provided which were helpful.
根据函数随机误差公式,给出了载体质心处线加速度和轴向角速度误差传递公式,有利于惯性系统传感器的选择及系统的组建。
The Mass transfer rate for the Oxidation of xylol in air by a monolithic Catalyst was experimentally determined.
实验测定了在蜂窝型催化剂上氧化空气中二甲苯的传质速度。
The oxygen transfer rate and volumetric mass transfer coefficient of the second step of the fermentation process were measured.
测定了第二步发酵过程的氧传递速率和体积传质系数。
Under the same total alkalinity, the absorbing rate of the regenerated spent caustic liquid (or mass transfer factor) is directly related with the OH concentration.
在相同的总碱度下,再生废碱液的吸收速率(或传质系数)与OH _ -的浓度直接相关。
Mathematical model was proposed to determine rate constants of ozone self-decomposition in water and mass transfer coefficient of ozone.
根据模型可求得超声辐射条件下臭氧在水中的自分解反应速率常数和臭氧向水中的传质系数。
The mass transfer rate at the forward stagnation point of the droplet is derived to show the effect of electrostatic forces on the collection of submicron particles.
根据雾滴前向驻点处有限直径粒子的沉积行为分析了雾滴与粒子间的静电作用对小粒子捕集效果的影响。
The equilibrium water content of the solids for drying, the number of mass transfer units for gas absorption and mass flow rate for heat transfer system were obtained using MATLAB.
用MATLAB计算食品过程中的物料平衡含水量、气体吸收的传质单元数和传热过程的调节,研究基于MATLAB的非线性方程、非线性方程组的求解和数值积分功能的应用。
The oxygen mass transfer coefficient increases at the beginning and then decreases with the augment of carrier content, and increases with the augment of air flow rate and liquid flow rate.
氧传质系数则随着载体含量的增加先增后减,随着气流量和液流量的增大而增大。
A power profile is then determined as a function of the heat and mass transfer model for a given pull rate profile and model diameter profile.
然后确定作为给定提拉速率分布和模型直径分布的热和质量传送模型的函数的功率分布。
The model includes the calculation of material balance, the vapor and liquid equilibrium compositions, the interfacial area of mass transfer, mass transfer rate.
模型包括了物料衡算、相平衡计算、传质面积计算、传质速率计算等。
The effect of mass flow rate on convection heat transfer is complicated.
流量对对流换热的影响比较复杂。
The results of the exchange kinetics indicate that the controlling factor of the exchange rate is governed by the mass transfer effect.
交换动力学研究表明:交接速度的控制因素是传质效应。
This increase in the mass transfer rate is thought to be due to the existence of an entrance effect.
作者认为传质速度的增加是由于入口效应所引起的。
More bigger of the radius of solid magnesiums are, more longer of the residence time and the rate of the magnesium bubble become, and little of the mass transfer coefficient are in the hot metal.
在一定的铁液深度和铁液硫含量时,金属镁粒铁水脱硫时镁的利用率随镁粒的粒径增加而减小;
The utility model has the advantages of air flow area and air flow rate increasing, uniform water distributing and heat transfer and mass transfer effect promoting.
本实用新型可增加空气的流通面积和空气流量,均匀配水,提高传热传质效果。
Experimental results show that the mass transfer rate in trickle-flow region and pulse-flow region is closely related to the flow patterns of liquids.
实验结果表明:气液间的传质过程与液体的流型有着密切关系。
The volumetric mass-transfer coefficient in packing increases with gas flow rate and rotating speed raises. Liquid flow rate and concentration of SO2 in inlet gas influences less on it.
转速和气体流量对旋转床填料层内的体积传质系数影响较大,流体流量和气相中二氧化硫浓度影响不大。
The experimental results showed that the mass transfer rate of volatile pollutants was independent on concentration and absorption solution, but dependent on membrane property;
化学吸收比真空抽吸和压缩空气吹扫对挥发性污染物具有更高的去除率;
That is, the addition of minute quantities of alcohol will increase mass transfer rate at low CMC concentrations while at high CMC concentrations the contrary trend is observed.
聚合物含量高的非牛顿流体,微量醇的加入反而不利于气-液间传质过程。
That is, the addition of minute quantities of alcohol will increase mass transfer rate at low CMC concentrations while at high CMC concentrations the contrary trend is observed.
聚合物含量高的非牛顿流体,微量醇的加入反而不利于气-液间传质过程。
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