Modelling spray drying losses in batch, top-spray fluidised bed coating processes

被引：0
作者：
Ronsse, Frederik [1 ,2 ]
Pieters, Jan G. [1 ]
Dewettinck, Koen [2 ]
机构：
[1] Univ Ghent, Biosyst Engn, Coupure Links 653, B-9000 Ghent, Belgium
[2] Univ Ghent, Food Technol & Engn, B-9000 Ghent, Belgium
来源：
FOODSIM '2006: 4TH INTERNATIONAL CONFERENCE ON SIMULATION AND MODELLING IN THE FOOD AND BIO-INDUSTRY | 2006年
关键词：
fluidisation; mass transfer; heat transfer; simulation; coating mass distribution; spray drying;
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：
A thermodynamic model is presented for the top-spray fluidised bed coating process. The model is based on the bed's discretisation into horizontal layers (or control volumes). In each control volume, both particle population balances and heat and mass balances for the solid, gas and droplet phases are constructed. Model-predicted spray drying losses were compared against experimentally determined coating efficiencies.
引用
收藏
页码：100 / +
页数：3
相关论文
共 36 条
  • [1] Coating mass distributions of seed particles in a tumbling fluidized bed coater
    Abe, E
    Yamada, N
    Hirosue, H
    Nakamura, H
    [J]. POWDER TECHNOLOGY, 1998, 97 (01) : 85 - 90
  • [2] Fluidized bed granulation: Gas flow, particle motion and moisture distribution
    Becher, RD
    Schlunder, EU
    [J]. CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION, 1997, 36 (04) : 261 - 269
  • [3] Fluidized bed coating in food technology
    Dewettinck, K
    Huyghebaert, A
    [J]. TRENDS IN FOOD SCIENCE & TECHNOLOGY, 1999, 10 (4-5) : 163 - 168
  • [4] Dewettinck K, 1998, FOOD SCI TECHNOL-LEB, V31, P568
  • [5] Modeling the steady-state thermodynamic operation point of top-spray fluidized bed processing
    Dewettinck, K
    De Visscher, A
    Deroo, L
    Huyghebaert, A
    [J]. JOURNAL OF FOOD ENGINEERING, 1999, 39 (02) : 131 - 143
  • [6] Dewettinck K., 1997, THESIS GHENT U
  • [7] DONADONO S, 1980, ING CHIM ITAL, V16, P1
  • [8] Microencapsulation: industrial appraisal of existing technologies and trends
    Gouin, S
    [J]. TRENDS IN FOOD SCIENCE & TECHNOLOGY, 2004, 15 (7-8) : 330 - 347
  • [9] Fluid bed encapsulation of particles: Principles and practice
    Guignon, B
    Duquenoy, A
    Dumoulin, ED
    [J]. DRYING TECHNOLOGY, 2002, 20 (02) : 419 - 447
  • [10] Study of dynamic multi-dimensional temperature and concentration distributions in liquid-sprayed fluidized beds
    Heinrich, S
    Blumschein, J
    Henneberg, M
    Ihlow, M
    Peglow, M
    Mörl, L
    [J]. CHEMICAL ENGINEERING SCIENCE, 2003, 58 (23-24) : 5135 - 5160
1234