Experimental and modelling study of gas dispersion in a double turbine stirred tank

Chemical Engineering Science

Volumn 57, Issue 3, 2002, Pages 487-496

  Alves, S S ^a   Maia, C I ^a   Vasconcelos, J M T ^a  

^a INSTITUTO SUPERIOR TÉCNICO   (Portugal)

Author keywords

Bubble size; Gas dispersion; Stirred tank

Indexed keywords

BUBBLES (IN FLUIDS); COALESCENCE; COMPUTER SIMULATION; GAS HOLDERS; GAS TURBINES; GASES; OPTIMIZATION; POLYETHYLENE GLYCOLS; SULFUR COMPOUNDS;

BUBBLE SIZE DISTRIBUTIONS; GAS DISPERSIONS;

DISPERSIONS;

BUBBLE; DISPERSION; GAS-LIQUID MIXING; MODELING; STIRRED TANK;

EID: 0037169349     PISSN: 00092509     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0009-2509(01)00400-6     Document Type: Article

References (38)

1. A computational model for the gas-liquid flow in stirred reactors
2. A capillary suction probe for bubble size measurement
3. Bubble-size distributions in a mechanically agitated gas-liquid contactor
4. Bubble size and mass transfer coefficients in dual-impeller agitated reactors
5. Study by LDA of the turbulent flow induced by a Rushton turbine in a stirred tank - 1. Mean flow and turbulence
6. Flow and turbulence in a stirred tank
7. Efficacy of a spinning disk as a bubble break-up device
8. Numerical computation of turbulent gas-liquid dispersion in mechanically agitated vessels
9. An LDA study of the radial discharge velocities generated by a Rushton turbine
10. Multidimensional modeling of turbulent two-phase flows in stirred vessels
11. Laser Doppler measurements of the local energy dissipation rate in stirred tanks to establish scaling rules
12. Numerical particle tracking in a turbine agitated vessel
13. Modelling of the interaction between gas and liquid in stirred vessels
14. Turbulence properties of the impeller stream of a Rushton turbine
15. Bubble sizes in electrolyte and alcohol solutions in a turbulent stirred vessel
16. Study by LDA of the flow induced by a Rushton turbine in a stirred tank: Influences of the geometry of the tank bottom and the position of the turbine
17. Measurement of gas and liquid flows in stirred tank reactors with multiple agitators
18. Gas-liquid stirred vessel mixers: Towards a unified theory based on networks of zones
19. Fundamentals of gas-liquid mixing in a stirred vessel: An analysis using networks of backmixed zones
20. Flow generated by a disc turbine: Part IV: Multiple impellers
21. An investigation of particle trajectories in two-phase flow systems
22. LDA measurements and CFD modelling of gas-liquid flow in a stirred vessel
23. Measurements and modelling of flow in gas sparged agitated vessels
24. Flow generated by a disc turbine: Part I. Experimental
25. Pumping capacity of disk turbine agitators - A literature review
26. Hydrodynamic characteristics of dual Rushton turbine stirred vessels
27. CFD modelling and mixing in stirred tanks
28. Experimental investigation of local bubble size distribution in stirred vessels using phase Doppler anemometry
29. Local gas hold-up measurement in stirred fermenters. I. Description of measuring apparatus and screening of variables
30. Bubble sizes and coalescence rates in an aerated vessel agitated by a Rushton turbine
31. Breakage and coalescence models for drops in turbulent dispersions
32. Mixing in gas-liquid contactors agitated by multiple turbines
33. Local gas holdup measurement in aerated agitated bioreactors