FLUIDIZATION OF FINE MATERIALS

被引:1
|
作者
Laszuk, A. [1 ]
Pabis, A. [1 ]
Berengarten, M. G. [2 ]
机构
[1] Krakow Technol Univ, Krakow, Poland
[2] Moscow State Univ Engn Ecol MGUIE, Moscow, Russia
关键词
D O I
10.1007/s10556-008-9089-4
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Research results are presented for uniform fluidization of material with a group-C granularity (according to the classification, solid particles less than 50 mu m in size are placed into this group). An experimental plant in which the hydraulic resistance of the bed was measured as a function of its height and the rotational speed of the mixer during the fluidization is described. It is established that an increase in the height of the stationary bed above 0.01 m leads to an increase in hydraulic resistance on transition to the fluidized state, especially at low rotational speeds of the mixer.
引用
收藏
页码:494 / 498
页数:5
相关论文
共 50 条
  • [41] Fluidization quality improvement for cohesive particles by fine powder coating
    Liu, H
    Li, Y
    Guo, QJ
    INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2006, 45 (05) : 1805 - 1810
  • [42] CHARACTERIZATION OF FLUIDIZATION OF TUNGSTEN POWDER AND APPLICATION OF FLUIDIZATION CLASSIFIED TUNGSTEN POWDER IN MATERIALS FOR SPECIAL USES
    LI, HG
    ZHAO, QS
    DENG, JF
    CIM BULLETIN, 1988, 81 (914): : 82 - 82
  • [43] PREDICTING INCIPIENT FLUIDIZATION OF FINE SANDS IN UNBOUNDED-DOMAINS
    LENNON, GP
    CHANG, T
    WEISMAN, RN
    JOURNAL OF HYDRAULIC ENGINEERING-ASCE, 1990, 116 (12): : 1454 - 1465
  • [44] Parametric study of fine particle fluidization under mechanical vibration
    Xu, CB
    Zhu, J
    POWDER TECHNOLOGY, 2006, 161 (02) : 135 - 144
  • [45] Discrete Element Modeling of Gas Fluidization of Fine Ellipsoidal Particles
    Gan, Jieqing
    Zhou, Zongyan
    Zou, Ruiping
    Yu, Aibing
    POWDERS AND GRAINS 2013, 2013, 1542 : 1130 - 1133
  • [46] Micromechanical analysis of flow behaviour of fine ellipsoids in gas fluidization
    Gan, J. Q.
    Zhou, Z. Y.
    Yu, A. B.
    CHEMICAL ENGINEERING SCIENCE, 2017, 163 : 11 - 26
  • [47] The effect of mechanical vibration on gas fluidization of a fine aeratable powder
    Barletta, Diego
    Donsi, Giorgio
    Ferrari, Giovanna
    Poletto, Massimo
    Russo, Paola
    CHEMICAL ENGINEERING RESEARCH & DESIGN, 2008, 86 (4A): : 359 - 369
  • [48] Thermally activated creep and fluidization in flowing disordered materials
    Merabia, Samy
    Detcheverry, Francois
    EPL, 2016, 116 (04)
  • [49] Synchronized oscillations and acoustic fluidization in confined granular materials
    Giacco, F.
    de Arcangelis, L.
    Ciamarra, M. Pica
    Lippiello, E.
    PHYSICAL REVIEW E, 2018, 97 (01)
  • [50] Fluidization of powdered materials by vibrational variations of gas pressure
    Ostrovskii, GM
    Aksenova, EG
    THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING, 1997, 31 (01) : 1 - 5