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International Journal of Chemical Engineering
Volume 2009, Article ID 746439, 6 pages
Research Article

Drop Distribution Determination in a Liquid-Liquid Dispersion by Image Processing

1Instituto Superior de Engenharia do Porto (ISEP), Rua Dr. António Bernardino de Almeida, 431 Porto, Portugal
2Departamento de Matemática, Instituto Superior de Engenharia do Porto (ISEP), Rua Dr. António Bernardino de Almeida, 431 Porto, Portugal
3Departamento de Engenharia de Minas, Centro de Investigac ão Geo-Ambiental e Recursos (SIPROM-CIGAR), Faculdade de Engenharia da Universidade do Porto (FEUP), Rua Dr. Roberto Frias, 465 Porto, Portugal
4Departamento de Engenharia Química, Instituto Superior de Engenharia do Porto (ISEP), Rua Dr. António Bernardino de Almeida, 431 Porto, Portugal

Received 1 October 2008; Revised 3 December 2008; Accepted 11 January 2009

Academic Editor: Eugénio C. Ferreira

Copyright © 2009 Luís M. R. Brás et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. M. M. M. Ribeiro, M. M. L. Guimarães, C. M. N. Madureira, and J. J. C. Cruz-Pinto, “Non-invasive system and procedures for the characterization of liquid-liquid dispersions,” Chemical Engineering Journal, vol. 97, no. 2-3, pp. 173–182, 2004. View at Publisher · View at Google Scholar
  2. R. B. Olney, “Droplet characteristics in a countercurrent contactor,” AIChE Journal, vol. 10, no. 6, pp. 827–835, 1964. View at Publisher · View at Google Scholar
  3. J. J. C. Cruz-Pinto and W. J. Korchinsky, “Experimental confirmation of the influence of drop size distribution on liquid-liquid extraction column performance,” Chemical Engineering Science, vol. 35, no. 10, pp. 2213–2219, 1980. View at Publisher · View at Google Scholar
  4. V. Rod and T. Misek, “Stochastic modelling of dispersion formation in agitated liquid-liquid systems,” Transactions of the Institution of Chemical Engineers, vol. 60, no. 1, pp. 48–53, 1982. View at Google Scholar
  5. A. W. Pacek, I. P. T. Moore, A. W. Nienow, and R. V. Calabrese, “Video technique for measuring dynamics of liquid-liquid dispersion during phase inversion,” AIChE Journal, vol. 40, no. 12, pp. 1940–1949, 1994. View at Publisher · View at Google Scholar
  6. M. M. M. Ribeiro, Measurement and interpretation of the hydrodynamical behaviour of liquid-liquid dispersions in an agitated vessel under batch and continuous flow, Ph. D. thesis, Chemical Engineering, University of Aveiro, Aveiro, Portugal, 2002.
  7. R. J. Schalkoff, Digital Image Processing and Computer Vision, John Wiley & Sons, New York, NY, USA, 1989.
  8. C. R. Gonzalez and R. E. Woods, Digital Image Processing Using MATLAB, Prentice Hall, Upper Saddle River, NJ, USA, 2004.
  9. “SensiCam 12 bit CCD camera system,” PCO AG, Donaupark 11, D-93309 Kelheim, Germany.
  10. Matlab R2006a, “The MathWorks,” 2006. View at Google Scholar
  11. J. C. Russ, Image Processing Handbook, CRC Press, Boca Raton, Fla, USA, 2006.
  12. L. M. R. Brás, E. F. Gomes, and M. M. M. Ribeiro, “Image processing for the estimation of drop distribution in agitated liquid-liquid dispersion,” in Proceedings of the 21st International Conference on Nonlinear Science and Complexity, J. A. Tenreiro Machado, M. F. Silva, R. S. Barbosa, and L. B. Figueiredo, Eds., Athens, Greece, July-August 2008.
  13. L. M. R. Brás, Image processing for drop detection in a dispersion, M.S. thesis, Electrical Engineering and Computer Science, Instituto Superior de Engenharia do Porto, Porto, Portugal, 2008.