Mass transfer modeling in a packed bed of palm kernels under supercritical conditions

被引:0
|
作者
Norhuda, I. [1 ]
Kamaruzaman, Hj. J. [1 ]
Norlia, I. [1 ]
机构
[1] Univ Teknol MARA, Fac Chem Engn, Shah Alam 40450, Selangor, Malaysia
关键词
mass transfer; palm kernel; Supercritical fluid;
D O I
暂无
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
Studies on gas solid mass transfer using Supercritical fluid CO2 (SC-CO2) in a packed bed of palm kernels was investigated at operating conditions of temperature 50 degrees C and 70 degrees C and pressures ranges from 27.6 MPa, 34.5 MPa, 41.4 MPa and 48.3 MPa. The development of mass transfer models requires knowledge of three properties: the diffusion coefficient of the solute, the viscosity and density of the Supercritical fluids (SCF). Matematical model with respect to the dimensionless number of Sherwood (Sh), Schmidt (Sc) and Reynolds (Re) was developed. It was found that the model developed was found to be in good agreement with the experimental data within the system studied.
引用
收藏
页码:270 / +
页数:3
相关论文
共 50 条
  • [31] Modelling mass transfer from a packed bed by fluid extraction
    Myers, Timothy G.
    Valverde, Abel
    Aguareles, Maria
    Calvo-Schwarzwalder, Marc
    Font, Francesc
    INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2022, 188
  • [32] ON THE MASS-TRANSFER IN A PACKED-BED OF POROUS PARTICLES
    SAPUNDZHIEV, T
    KYUCHOUKOV, G
    HADJIEV, D
    HUNGARIAN JOURNAL OF INDUSTRIAL CHEMISTRY, 1988, 16 (04): : 369 - 376
  • [33] Mass transfer characteristics in a rotating packed bed with split packing
    Youzhi Liu
    Deyin Gu
    Chengcheng Xu
    Guisheng Qi
    Weizhou Jiao
    Chinese Journal of Chemical Engineering, 2015, 23 (05) : 868 - 872
  • [34] Mass transfer characteristics in a rotating packed bed with split packing
    Liu, Youzhi
    Gu, Deyin
    Xu, Chengcheng
    Qi, Guisheng
    Jiao, Weizhou
    CHINESE JOURNAL OF CHEMICAL ENGINEERING, 2015, 23 (05) : 868 - 872
  • [35] HYDRODYNAMICS AND MASS-TRANSFER IN A PACKED BUBBLE BED COLUMN
    PEXIDR, V
    CHARPENTIER, JC
    COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1975, 40 (10) : 3130 - 3144
  • [36] TWO-PHASE MODELING OF HEAT AND MASS TRANSFER IN PACKED BED ABSORBERS: IMPLICATIONS FOR PROCESS DESIGN
    Diamantis, Dimitris J.
    Georgiadis, John G.
    Goussis, Dimitris A.
    JOURNAL OF POROUS MEDIA, 2012, 15 (05) : 459 - 473
  • [37] Mass transfer in a rotating packed bed reactor with a mesh-pin rotor: Modeling and experimental studies
    Liu, Wei
    Chu, Guang-Wen
    Luo, Yong
    Liu, Ya-Zhao
    Meng, Fan-Yong
    Sun, Bao-Chang
    Chen, Jian-Feng
    CHEMICAL ENGINEERING JOURNAL, 2019, 369 : 600 - 610
  • [38] Free liquid-to-supercritical fluid mass transfer in packed beds
    Puiggene, J
    Larrayoz, MA
    Recasens, F
    CHEMICAL ENGINEERING SCIENCE, 1997, 52 (02) : 195 - 212
  • [39] Measurement of the molecular diffusion coefficient and the effective longitudinal diffusion under supercritical fluid chromatography conditions in packed bed columns
    Januarius, Timothy
    Desmet, Gert
    Broeckhoven, Ken
    JOURNAL OF CHROMATOGRAPHY A, 2022, 1682
  • [40] Pressure drop in a packed bed under nonadsorbing and adsorbing conditions
    Todd, RS
    Webley, PA
    INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2005, 44 (18) : 7234 - 7241