Modeling for the Recovery of Organic Acid by Bipolar Membrane Electrodialysis

바이폴라막 전기투석에 의한 유기산 회수에 관한 모델링

  • Kim, Sang-Hun (Department of Chemical System Engineering, Hongik University) ;
  • Lee, Byung-Chul (Department of Chemical System Engineering, Hongik University)
  • 김상헌 (홍익대학교 과학기술대학 화학시스템공학과) ;
  • 이병철 (홍익대학교 과학기술대학 화학시스템공학과)
  • Received : 2006.03.31
  • Accepted : 2006.06.20
  • Published : 2006.10.31

Abstract

This paper studied the recovery of organic acid from organic acid salt by using bipolar membrane electrodialysis. Acetic acid and lactic acid was used as for organic acid. Organic acid concentration, sodium hydroxide concentration and pH values were measured at various current density. Organic acid salt was effectively converted to organic acid and sodium hydroxide. Based on the experimental results, mathematical models were developed, in which time changes in ion balance were considered. Model predictions of organic acid concentration, sodium hydroxide concentration and pH values were in good agreement with the experimental data.

Acknowledgement

Supported by : 홍익대학교

References

  1. Kirk, R. E. and Othmer, D. F., in H. G. Mary(Ed), 'Encyclopedia of Chemical Technology,' (J. Wiley & Sons, New York, 3rd edn), 21, 848-864(1983)
  2. Sicard, P.-J., 'Bio-industries: La Nouvelle Donne,' Infochimie Magazine, 415, 68-72(2000)
  3. King, J. C. and Paul, A., 'Process for Sorption Solute Recovery,' US Patent No. 4,670,155(1987)
  4. Baniel, A. M., 'Recovery of Carboxylic Acid from Organic Solutions that Contains an Amine and an Extraction Enhancer,' US Patent No. 5,780,276(1998)
  5. Berglund, K. A., Elankovan, P. and Glassner, D. A., 'Carboxylic Acid Purification and Crystallization Process,' US Patent No. 5,034,105(1991)
  6. Kang, M. S., Water-splitting Phenomena and Applications in Ion-exchange Membranes, Ph.D Thesis, GIST, Gwangju(2003)
  7. Kemperman, A. J. B., 'Handbook on Bipolar Membrane Technology,' Twente Univ. Press, Enschede(2000)
  8. Carrere, H., Blaszkow, H. and Roux-de Balmann, H., 'Modelling of the Clarification of Lactic Acid Fermentation Broths by Cross Flow Microfiltration,' J. Membr. Sci., 186(2), 219-230(2001) https://doi.org/10.1016/S0376-7388(00)00677-3
  9. Bailly, M., Roux-de Balmann, H., Aimar, P., Lutin, F. and Cheryan, M., 'Production Processes of Fermented Organic Acids Targeted Around Membrane Operations: Design of the Concentration Step by Conventional Electrodialysis,' J. Membr. Sci., 191(1-2), 129-142 (2001) https://doi.org/10.1016/S0376-7388(01)00467-7
  10. Strathmann, H., Krol, J. J., Rapp, H. J. and Eigenberger, G., 'Limiting Current Density and Water Dissociation in Bipolar Membranes,' J. Membr. Sci., 125(2), 123-142(1997) https://doi.org/10.1016/S0376-7388(96)00185-8
  11. Gineste, J. L., Pourcelly, G., Lorrain, Y., Perrin, F. and Gavach, C., 'Analysis of Factors Limiting the use of Bipolar Membranes: A Simplified Model to Determine Trends,' J. Membr. Sci., 112(2), 199-208(1996) https://doi.org/10.1016/0376-7388(95)00284-7
  12. Paula, J. M., Satish, J. P. and Shih, P. T., 'Competitive Anion Transport in Desalting of Mixtures of Organic Acids by Batch Electrodialysis,' J. Membr. Sci., 141(1), 75-89(1998) https://doi.org/10.1016/S0376-7388(97)00292-5
  13. Roux-de Balmann, H., Bailly, M., Lutin, F. and Aimar, P., 'Modelling of the Conversion of Weak Organic Acids by Bipolar Membrane Electrodialysis,' Desalination, 149(1-3), 399-404(2002) https://doi.org/10.1016/S0011-9164(02)00682-3
  14. Lee, E. G., Moon, S. H., Chang, Y. K., Yoo, I. K. and Chang, H. N., 'Lactic Acid Recovery Using two-stage Electrodialysis and Its Modelling,' J. Membr. Sci., 145(1), 53-66(1998) https://doi.org/10.1016/S0376-7388(98)00065-9
  15. Lee, B. C. and Kim, S. H., 'Separation of Succinic Acid from Organic Acid Mixture Using Electrodialysis,' Korean Chem. Eng. Res., 43(2), 266-271(2005)