Bubbles coalescence: Hydrofobic particles effect

被引:0
|
作者
P. M. Gallegos-Acevedo
J. Espinoza-Cuadra
R. Pérez-Garibay
E. T. Pecina-Treviño
机构
[1] UTM,Instituto de Minería
[2] CINVESTAV-IPN (Unidad Saltillo),undefined
[3] ESI-UAdeC,undefined
来源
Journal of Mining Science | 2010年 / 46卷
关键词
Froth flotation; column flotation; hydrophobic particles;
D O I
暂无
中图分类号
学科分类号
摘要
This paper presents an experimental methodology to capture and record an image sequence to observe and quantitatively characterize bubble coalescence phenomenon. The effect of the solids attached onto the bubble surface and its interaction with other bubbles both empty and loaded are examined. In addition, a coalescence mechanism in the froth zone of flotation columns and some experimental results obtained at the laboratory scale are discussed.
引用
收藏
页码:333 / 337
页数:4
相关论文
共 50 条
  • [21] The photoacoustic effect from particles and bubbles
    C. Frez
    G. J. Diebold
    The European Physical Journal Special Topics, 2008, 153 : 307 - 311
  • [22] The photoacoustic effect from particles and bubbles
    Frez, C.
    Diebold, G. J.
    EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS, 2008, 153 (1): : 307 - 311
  • [23] On the effect of the approach velocity on the coalescence of fluid particles
    Ozan, Suat Canberk
    Jakobsen, Hugo Atle
    INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, 2019, 119 : 223 - 236
  • [24] EFFECT OF BREAKUP AND COALESCENCE OF BUBBLES ON MASS TRANSFER IN A FLUIDIZED BED.
    Bobkov, N.N.
    Gupalo, Yu.P.
    Journal of Applied Mathematics and Mechanics, 1984, 48 (05) : 567 - 574
  • [25] Coalescence of two initially spherical bubbles: Dual effect of liquid viscosity
    Zhang, Yang
    Chen, Ke
    You, Yunxiang
    Ren, Wei
    INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW, 2018, 72 : 61 - 72
  • [26] THE EFFECT OF THE IMMOBILIZATION OF HELIUM BUBBLES GENERATED DURING IRRADIATION ON THEIR GROWTH BY COALESCENCE
    PREININGER, D
    KALETTA, D
    JOURNAL OF NUCLEAR MATERIALS, 1984, 122 (1-3) : 520 - 522
  • [27] Effect of bubble deformation on the coalescence of two ascending bubbles in a viscous liquid
    Maruishi, Takafumi
    Toramaru, Atsushi
    PHYSICS OF FLUIDS, 2022, 34 (04)
  • [28] Effect of oily bubbles on the detachment behavior between bubbles and coarse particles
    Ni, Chao
    Wang, Song
    Liu, Bo
    Bu, Xiangning
    Wang, Yusheng
    Xie, Guangyuan
    Liu, Qingxia
    MINERALS ENGINEERING, 2023, 191
  • [29] Partial coalescence from bubbles to drops
    Zhang, F. H.
    Thoraval, M. -J.
    Thoroddsen, S. T.
    Taborek, P.
    JOURNAL OF FLUID MECHANICS, 2015, 782 : 209 - 239
  • [30] Coalescence of bubbles translating through a tube
    Almatroushi, Eisa
    Borhan, Ali
    INTERDISCIPLINARY TRANSPORT PHENOMENA IN THE SPACE SCIENCES, 2006, 1077 : 508 - 526