Effect of solid particles on gas holdup in flotation columns-II. Investigation of mechanisms of gas holdup reduction in presence of solids

Chemical Engineering Science

Volumn 50, Issue 14, 1995, Pages 2335-2342

  Banisi, S ^a   Finch, J A ^a   Laplante, A R ^a   Weber, M E ^a  

^a MCGILL UNIVERSITY   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

FLOTATION COLUMNS; GAS HOLDUP; PARTICLES;

EID: 0029137396     PISSN: 00092509     EISSN: None     Source Type: Journal    
DOI: 10.1016/0009-2509(95)00076-H     Document Type: Article

References (55)

1. The effects of solid wettability on the characteristics of three phase fluidization
2. Measurement and analysis of phase holdup in flotation columns
3. Prediction of bubble concentration profiles in vertical turbulent two-phase flow
4. Bubbles in viscous liquids: shapes, wakes and velocities
5. In-line interaction of a pair of bubbles in a viscous liquid
6. Holdup and pressure drop in vertical two and three phase flow
7. The effects of solids density and void fraction on the bubble rise velocity in a liquid-solid fluidized bed
8. Non-Newtonian two-phase circulation in bubble columns
9. Wake phenomena behind spherical-cap bubbles and solid spherical-cap bodies
10. Bubble coalescence in viscous liquids
11. Axial dispersion and entrainment of particles in wakes of bubbles
12. Numerical modelling of flows in flotation columns
13. Estimation of bubble diameter in flotation columns from drift flux analysis
14. Phase distribution mechanisms in turbulent two-phase flow in channels of arbitrary cross section
15. Holdup and liquid circulation in bubble columns
16. Spherical capped gas bubbles rising in aqueous media
17. Mixing characteristics and gas holdup of a bubble column
18. Characteristics of large two-dimensional air bubbles in liquids and in three-phase fluidized beds
19. Structure development of gas-liquid mixture flows
20. Radial non-uniformity of velocity and voidage in a bubble column
21. A study of axial backmixing in a 0.76 m flotation column at CANMET's Western Research Center
22. The influence of suspended solid material on the gas-liquid mass transfer in stirred gas-liquid contactors
23. Hydrodynamics and axial mixing in a three-phase column
24. Bubble characteristics in three-phase fluidized beds
25. Wake behaviour and its effect on interaction between spherical-cap bubbles
26. Ideal bubbly flow and actual flow in bubble columns
27. Measurement of gas holdup in a three-phase concurrent downflow column
28. Gas dispersion in solid-liquid fluidised beds
29. Froth characteristics of shallow bubble columns with sieve plates
30. Effect of turbulent wake on bubble-bubble interaction in gas-liquid-solid fluidized bed
31. Recirculating turbulent flow of liquid in gas-liquid-solid fluidized bed
32. Bubble coalescence in viscous fluids
33. Bubble behaviour in a three-phase fluidized bed
34. Sedimentation and fluidization—I
35. Bed expansion and bubble wakes in three-phase fluidization
36. The viscosity of suspensions of rigid spheres
37. Influences of suspended fine particles on gas holdup and mass transfer characteristics in a slurry bubble column
38. Turbulence structure of air-water bubbly flow
39. Hydrodynamics of a three-phase fluidized bed containing low-density particles
40. Visualization of bubble-wake interactions for a stream of bubbles in a two-dimensional liquid-solid fluidized bed
41. Effects of particle properties on the bubble rise and wake in a two-dimensional liquid-solid fluidized bed
42. Electrical conductivity of liquid-fluidized beds
43. More on mixing of viscous liquids in bubble columns
44. A conductivity technique for gas and solids holdup determination in three-phase reactors
45. Liquid circulation patterns and their effect on gas holdup and axial mixing in bubble columns
46. Fluid drift caused by a rising bubble
47. Measurement of radial gas holdup in a flotation column
48. Bubble characteristics in the radial direction of three-phase fluidized beds