Kinetics of oil dispersion in the absence and presence of block copolymers

AIChE Journal

Volumn 45, Issue 9, 1999, Pages 1866-1874

  Polat, H ^a,c   Polat, M ^a   Chander, S ^b  

^a IZMIR INSTITUTE OF TECHNOLOGY   (Turkey)

^b DOKUZ EYLUL UNIVERSITY   (Turkey)

^c PENNSYLVANIA STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BLOCK COPOLYMERS; DROP BREAKUP; FLOW PATTERNS; INTERFACES (MATERIALS); MATHEMATICAL MODELS; OILS AND FATS; PARTICLE SIZE ANALYSIS; REACTION KINETICS; SURFACE ACTIVE AGENTS; TURBULENT FLOW; WATER;

DROPLET SIZE DISTRIBUTION; OIL IN WATER DISPERSIONS;

DISPERSIONS;

COPOLYMER; OIL; SURFACTANT;

DISPERSION MODELING; DROPLET; KINETICS; OIL-WATER EMULSION;

ARTICLE; CALIBRATION; DISPERSION; GEOMETRY; KINETICS; PHENOMENOLOGY; SURFACE TENSION;

EID: 0033199483     PISSN: 00011541     EISSN: None     Source Type: Journal    
DOI: 10.1002/aic.690450904     Document Type: Article

References (31)

1. Adamson, A. W., Physical Chemistry of Surfaces, Wiley, New York (1990).
2. Arai, K., M. Konno, Y. Matunga, and S. Satio, "Effect of Dispersed Phase Viscosity on the Maximum Stable Drop Size for Break-up in Turbulent Flow," J. Cliem. Eng. Jpn., 10, 325 (1977).
3. Becher, P., and M. J. McCann, "The Process of Emsulsification: Computer Model," Langmuir, 7, 1325 (1991).
4. Calderbank, P. H., "Physical Rate Processes in Industrial Fermentation: I. The Interfacial Area in Gas-Liquid Contacting with Mechanical Agitation," Trans. Inst. Chem. Eng., 36, 443 (1958).
5. Chander, S., H. Polat, and B. R. Mohal, "Flotation and Wettability of a Low-Rank Coal in the Presence of Surfactants," J. Miner. Metall. Process., 11, 55 (1994).
6. Coulaloglou, C. A., and L. L. Tavlarides, "Drop Size Distributions and Coalescence Frequencies of Liquid-Liquid Dispersions in Flow Vessels," AIChE J., 22, 289 (1976).
7. Glasgow, L. A., and J. P. Hsu, Flocculation Sedimentation and Consolidation, B. M. Moudgil and P. Somasundaran, eds., Proceedings of the Engineering Foundation Conference, Sea Island, GA (1985).
8. Hiemenz, P. C., Principles of Colloid and Surface Chemistry, Dekker, New York (1985).
9. Hinze, J. O., "Fundamentals of the Hydrodynamic Mechanism of Splitting up in Dispersion Process,", 4/C/iE 7., 1, 289 (1955).
10. Holland, F. A., and F. S. Chapman, Liquid Mixing and Processing in Stirred Tanks, Reinhold, New York (1966).
11. Kolmogorov, A. N., Dokl. Akad. Nauk SSSR, 66, 825 (1949).
12. Konno, M., K. Arai, and S. Saito, "The Effect of Stabilizer on Coalescence of Dispersed Drops in Suspension Polymerization of Styrène," J. Chem. Eng. Jpn., 15, 131 (1982).
13. Koshy, A., T. R. Das, and R. Kumar, "Effect of Surfactants on Drop Breakage in Turbulent Liquid Dispersions," Chem. Eng. Sci., 43, 649 (1988).
14. Lachaise, L., C. Mendiboure, C. Dicharry, G. Marion, M. Bourrel, P. Cheneviere, and J. L. Salager, "A Simulation of Emsulsification by Turbulent Stirring," J. Colloids Surf. A: Physicochem. Eng. Aspects, 94, 189 (1995).
15. Lagisetty, J. S., P. K. Das, R. Kumar, and K. S. Gandhi, "Breakage of Viscous and Non-Newtonian Drops in Stirred Dispersions," Chem. Eng. Sci., 41, 65 (1986).
16. Madden, A. J., and B. McCoy, Chem. Eng. Sci., 19, 506 (1964).
17. Mlynek, Y., and W. Resnick, "Drop Sizes in an Agitated LiquidLiquid System,'M/a>EJ., 18, 122 (1972).
18. Narsimhan, G., D. Ramkrishna, and J. P. Gupta, "Analysis of Drop Size Distribution in Lean Liquid-Liquid Dispersions," AIChE J., 26, 99 (1980).
19. Nishikawa, M., F. Mori, T. Kayama, and S. Nishioka, "Drop Size Distribution in a Liquid-Liquid Phase Mixing Vessel," J. Chem. Eng. Jpn., 24, 88 (1990).
20. Nikolov, A. D., and D. T. Wasan, "Ordered Micelle Structuring in Thin Films Formed from Anionic Surfactant Solutions," J. Colloid Interface Sci., 133, 1 (1989).
21. Polat, M., and S. Chander, "Kinetics of Emulsification in the Presence of Fine Particles," Dispersion and Aggregation: Fundamentals and Applications, B. M. Moudgil and P. Somasundaran, eds., Engineering Foundation, New York (1992).
22. Polat, H., "The Use of PEO/PPO Tri Block Copolymers in Coal Cleaning by Flotation," PhD Thesis, Pennsylvania State Univ., University Park (1995).
23. Polat, H., and S. Ghanaer, "Adsorption of PEO/PPO Triblock Copolymers and Wetting of Coal," Colloids Surf. A: Physicochem. Eng. Aspects, 146, 199 (1999).
24. Sachs, J. P., and J. H. Rushton, Chern. Eng. Progress, SO, 597 (1954).
25. Shinnar, R., "On the Behavior of Liquid Dispersions in Mixing Vessels," Fluid Mech., 10, 259 (1961).
26. Sleicher, C. A., "Maximum Stable Drop Size in Turbulent Flow," AIChEJ.,S, 471 (1962).
27. Sprow, F. B., "Distribution of Drop Sizes Produced in Turbulent Liquid-Liquid Dispersion," Chem. Eng. Sci., 22, 435 (1967).
28. Tatterson, G. B., Fluid Mixing and Gas Dispersion in Agitated Tanks, McGraw-Hill, New York (1991).
29. Tjaberinga, W. J., A. Boon, and A. K. Chesters, "Model Experiments and Numerical Simulations on Emulsification Under Turbulent Conditions," Chem. Eng. Sci., 48, 285 (1993).
30. Vermeulen, T., G. M. Williams, and G. E. Langlois, "Interfacial Area in Liquid-Liquid and Gas-Liquid Agitation," Chem. Eng. Progress, 5l, 85F (1955).
31. Walstra, P., "Formation of Emulsions," Encyclopedia of Emulsion Technology, P. Becher, ed., Vol. 1, Dekker, New York (1983)