NUMERICAL STUDY OF THE FLUID-DYNAMICS AND MASS-TRANSFER OF AN ULTRAFILTRATION PERFORMANCE IN A TUBE MEMBRANE MODULE

被引：18
|
作者：
KOTZEV, T
机构：
[1] Department of Hydrogeology, Geological Institute, 1113 Sofia, G. Bonchev str.
来源：
INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE | 1994年 / 32卷 / 02期
关键词：
Ultrafiltration;
D O I：
10.1016/0020-7225(94)90015-9
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A numerical treatment is presented for the pressure-driven ultrafiltration process of a solution flowing laminarly in a tube membrane module for variable permeation flux, high wall Reynolds numbers and incomplete solute rejection. Both the Navier-Stokes and diffusion equations are solved numerically in terms of finite differences using a boundary condition for the concentration on the membrane obtained from the balance of the rate of the solute arriving at the membrane and the sum of leakage and rate of back diffusion. Plots representing the membrane concentration, permeation velocity and fraction of solvent removed are provided.
引用
收藏
页码：359 / 368
页数：10
相关论文
共 50 条
  • [31] FLUID VORTICES AND MASS-TRANSFER IN A CURVED CHANNEL ARTIFICIAL MEMBRANE LUNG
    GILROY, K
    BRIGHTON, E
    GAYLOR, JDS
    [J]. AICHE JOURNAL, 1977, 23 (01) : 106 - 115
  • [32] Mass-transfer enhancement in a wavy-walled tube by imposed fluid oscillation
    Nishimura, T
    Bian, YN
    Kunitsugu, K
    [J]. AICHE JOURNAL, 2004, 50 (04) : 762 - 770
  • [33] Experimental study of mass transfer in a convective mass-transfer apparatus for membrane plasma exchange
    M. R. Aliev
    [J]. Petroleum Chemistry, 2016, 56 : 450 - 453
  • [34] Computational fluid dynamics based numerical simulations of heat transfer, fluid flow and mass transfer in vacuum membrane distillation process
    Yadav, Anshul
    Singh, Chandra Prakash
    Patel, Raj Vardhan
    Labhasetwar, Pawan Kumar
    Shahi, Vinod Kumar
    [J]. WATER SUPPLY, 2022, 22 (07) : 6262 - 6280
  • [35] STUDY OF FLUID DYNAMICS OF MASS-TRANSFER APPARATUSES HAVING STREAM-BUBBLE CONTACT DEVICES
    Madyshev, I. N.
    Dmitrieva, O. S.
    Dmitriev, A. V.
    Nikolaev, A. N.
    [J]. CHEMICAL AND PETROLEUM ENGINEERING, 2016, 52 (5-6) : 299 - 304
  • [36] Experimental study of mass transfer in a convective mass-transfer apparatus for membrane plasma exchange
    Aliev, M. R.
    [J]. PETROLEUM CHEMISTRY, 2016, 56 (05) : 450 - 453
  • [37] MASS-TRANSFER DYNAMICS OF THE EVAPORATION STEP IN MEMBRANE FORMATION BY PHASE INVERSION
    TSAY, CS
    MCHUGH, AJ
    [J]. JOURNAL OF MEMBRANE SCIENCE, 1991, 64 (1-2) : 81 - 92
  • [38] Research on the Performance and Computational Fluid Dynamics Numerical Simulation of Plate Air Gap Membrane Distillation Module
    Bi, Haojie
    Yuan, Hongying
    Xu, Zhiyuan
    Liang, Zhuobin
    Du, Yongliang
    [J]. MEMBRANES, 2024, 14 (08)
  • [39] Multiscale Simulation Method for Flow and Mass-Transfer Characteristics in a Reverse Osmosis Membrane Module
    Ishigami, Toni
    Matsuyama, Hideto
    [J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2015, 54 (45) : 11413 - 11419
  • [40] A NUMERICAL STUDY OF MASS-TRANSFER IN FREE FALLING WAVY FILMS
    WASDEN, FK
    DUKLER, AE
    [J]. AICHE JOURNAL, 1990, 36 (09) : 1379 - 1390
12345