It is emphasized to its volumetric mass transfer coefficient and the overall heat transfer coefficient from the processing water to the tube water film. 对蒸发式冷却器传热传质试验结果的数据处理进行了讨论,重点是它的容积散质系数以及工艺水到水膜的传热系数。
Determination of Gas Liquid Volumetric Mass Transfer Coefficient in Water Model Bath of Bottom Stirring EAF 底吹电弧炉水模型熔池内气液综合传质系数的测定
Experimental Study on the Combination Mass Transfer Coefficient of Methane-bearing Coal Particle 含瓦斯煤粒综合传质系数的实验研究
Predict Gas Holdup and Volumetric Gas-Liquid Mass Transfer Coefficient of Slurry Bubble Column Reactor by Means of Neural Network 运用神经网络预测浆态床反应器气含率和体积气液传质系数射流柱气液传质数模研究和扩散系数测定
The results show that, there was no influence of initial concentration on mass transfer coefficient; 结果表明,起始浓度与传质系数无关;
Increasing feed flow rate increased mass transfer coefficient, especially in laminar flow regime; 料液流量增加,传质系数增大,特别在流体处于层流区时更为明显;
The model of heat and mass transfer coefficient are set up. 分析了旋转导向管喷动床的干燥机理,并给出物料干燥的传热传质系数的模型。
It is demonstrated that the mass transfer coefficient in gas phase is decreased with increasing temperature. 当温度升高时,气相传质系数却随之降低。
The relations between mass transfer coefficient and kinetic parameters at different gas velocities are analyzed. 分析了气体表观速度对反应过程的影响,和在不同表观气速下气液传质系数和反应动力学参数间的关系。
The mass transfer coefficient and mass transfer enhancement factor can be calculated by measuring the variation of gas ( propane and hydrogen) pressure versus time. 通过测定气相(丙烷和氢气)压力随时间的变化,计算出液侧传质系数和传质增强因子。
Drop diameter distribution and mass transfer coefficient are briefly introduced. 对滴径分布和传质系数也作了简单介绍。
This paper investigates the absorption and decomposition of ozone in aqueous solution and the effect of pH value and gas velocity on the equilibrium concentration of dissolved ozone, and experimentally measures the mass transfer coefficient in a bubble reactor. 研究了臭氧在水中的吸收和自分解特性,探讨了pH值和气速对溶解臭氧平衡浓度的影响。实验测定了臭氧在鼓泡反应器中的传质系数。
Droplet related stress can be directly calculated by terminal settlement speed; Several classical models for the gas-liquid mass transfer coefficient were compared, and the influences of the bubble size distribution and bubble wake effect were discussed. 也可忽略重力沉降过程中的加速效应,直接以终端沉降速度进行液滴的有关运动计算;比较了几种气液传质模型,讨论了气泡大小分布和气泡尾涡加速效应对气液传质的影响。
The mass transfer coefficient increases as the temperature and fluid velocity increases. 液固相间的总传质系数随温度的升高而增大,并随流速的增大而增大。
An 80% recovery effect rate of the mass transfer coefficient was obtained finally. 最终获得了80%的氧传质系数恢复率。
Study on Solubility and Volumetric Mass Transfer Coefficient of Dimethyl Ether in Liquid Paraffin 二甲醚在液体石蜡中的溶解度和体积传质系数的研究
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。
The mass transfer coefficient in cyclone reactor was studied. 对旋流反应器的传质系数进行了研究。
Apparent mass transfer coefficient mainly depends on the diameter and Reynolds number of orifice; 表观传质系数主要取决于喷孔直径和喷孔雷诺数;
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。
Experimental results show that the volumetric mass transfer coefficient increases with the liquid and gas fluxes. 实验结果表明,多级雾化超重力旋转床气液两相间的体积传质系数随气液流量的增加而增大。
Efficiency η, mass transfer coefficient k and flux J were proportional to temperature. 收率η、传质系数k和通量J均随温度的升高而增大,但收率η和传质系数k随温度变化较通量J显著。
Several classical models for the gas-liquid mass transfer coefficient were compared, and the influences of the bubble size distribution and bubble wake effect were discussed. 比较了几种气液传质模型,讨论了气泡大小分布和气泡尾涡加速效应对气液传质的影响。
The mass transfer coefficient is directly proportional to the cube root of feed velocity. 传质系数与废水流速的立方根成正比;
The method for calculating gaseous phase heat and mass transfer coefficient in packed saturator/ warming tower was derived. The method for calculating the packing height based on these coefficients is discussed. 导出了计算填料型饱和热水塔气相传质系数和传热系数的方法,分析了应用气相传质系数和传热系数计算填料层高度的方法;
The logarithm of the mass transfer coefficient varies linearly with the reciprocal of absolute temperature of feed solution. 传质系数的对数与废水绝对温度的倒数呈线性关系。
Through the analyse and mathematical treatment, the equation of the adsorption capacity and the apparent mass transfer coefficient are obtained. 经过数学分析和处理,得到动态、静态吸附量方程和传质系数。
The symbols of the cooling performance are outlet temperature of cooling water and heat and mass transfer coefficient. 闭式冷却塔的冷却性能参数主要包括:冷却水出口温度、冷却效率、传质系数、传热系数。
The catalyst shown high mass transfer coefficient and moderate pressure drop because of its porous structure. 这种催化剂具有高开孔结构,较高的传质系数和适中的压力降。
The mass transfer coefficient for the humidification process and heat transfer coefficient for the evaporation/ condensation processes were extensively analyzed and their corresponding calculation methods were developed. 研究了过程的传递特性,分别建立了增湿传质系数和蒸发/冷凝总传热系数的计算方法。