Spherical cap bubbles in fluidized beds and bubble columns: A new formula for added mass

被引:3
|
作者
Puncochar, M. [1 ]
Ruzicka, M. C. [1 ]
Simcik, M. [1 ]
机构
[1] Czech Acad Sci, Inst Chem Proc Fundamentals, Rozvojova 135, Prague 16502, Czech Republic
关键词
Cap bubble; Added mass; Fluidized bed; Bubble column;
D O I
10.1016/j.ijmultiphaseflow.2019.103098
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
A simple approximate formula was found on heuristic basis for the added mass of both rigid and deformable cap bodies. Its prediction agrees with the published CFD data. It can be used as a closure for numerical studies. (C) 2019 Elsevier Ltd. All rights reserved.
引用
收藏
页数:4
相关论文
共 50 条
  • [41] GAS-LIQUID MASS-TRANSFER FROM A SINGLE BUBBLE IN LIQUID-SOLID FLUIDIZED-BEDS
    SONG, GH
    FAN, LS
    [J]. AICHE JOURNAL, 1990, 36 (03) : 439 - 449
  • [42] BUBBLE-PHASE TO DENSE-PHASE MASS-TRANSFER KINETICS IN GAS - SOLID FLUIDIZED-BEDS
    VANDENAARSEN, FG
    BEENACKERS, AACM
    VANSWAAIJ, WPM
    [J]. CHEMIE INGENIEUR TECHNIK, 1984, 56 (06) : 468 - 470
  • [43] MASS-TRANSFER BETWEEN FLUID AND IMMERSED SURFACES IN LIQUID FLUIDIZED-BEDS OF COARSE SPHERICAL INERT PARTICLES
    BOSKOVIC, N
    GRBAVCIC, ZB
    VUKOVIC, DV
    MARKOVICGRBAVCIC, M
    [J]. POWDER TECHNOLOGY, 1994, 79 (03) : 217 - 225
  • [44] A new correlation for the wall-to-fluid mass transfer in liquid-solid fluidized beds
    Schmidt, S
    Büchs, J
    Born, C
    Biselli, P
    [J]. CHEMICAL ENGINEERING SCIENCE, 1999, 54 (06) : 829 - 839
  • [45] ADDED MASS EFFECTS IN FLUIDIZED-BEDS - APPLICATION OF THE GEURST-WALLIS ANALYSIS OF INERTIAL COUPLING IN 2-PHASE FLOW
    GIBILARO, LG
    DIFELICE, R
    FOSCOLO, PU
    [J]. CHEMICAL ENGINEERING SCIENCE, 1990, 45 (06) : 1561 - 1565
  • [46] OVERALL MASS-TRANSFER COEFFICIENT BETWEEN BUBBLE PHASE AND EMULSION PHASE IN FREE AND 8-STAGE FLUIDIZED-BEDS
    MOROOKA, S
    NISHINAKA, M
    KATO, Y
    [J]. INTERNATIONAL CHEMICAL ENGINEERING, 1977, 17 (02): : 254 - 260
  • [47] Direct numerical simulation of gas-liquid mass transfer around a spherical contaminated bubble in the stagnant-cap regime
    Kentheswaran, Kalyani
    Dietrich, Nicolas
    Tanguy, Sebastien
    Lalanne, Benjamin
    [J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2022, 198
  • [48] RISE VELOCITY AND GAS-LIQUID MASS-TRANSFER OF A SINGLE LARGE BUBBLE IN LIQUIDS AND LIQUID-SOLID FLUIDIZED-BEDS
    JEAN, RH
    FAN, LS
    [J]. CHEMICAL ENGINEERING SCIENCE, 1990, 45 (04) : 1057 - 1070
  • [49] Determination of the bubble-to-emulsion phase mass transfer coefficient in gas-solid fluidized beds using a non-invasive infra-red technique
    Medrano, J. A.
    Gallucci, F.
    Boccia, F.
    Alfano, N.
    Annaland, M. van Sint
    [J]. CHEMICAL ENGINEERING JOURNAL, 2017, 325 : 404 - 414
  • [50] BUBBLE-COLUMN AND 3-PHASE FLUIDIZED-BEDS - A COMPARISON OF AXIAL-DISPERSION AND GAS-LIQUID MASS-TRANSFER BY DYNAMIC ABSORPTION
    SYAIFUL, S
    WILHELM, AM
    DELMAS, H
    [J]. CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION, 1993, 32 (03) : 149 - 154