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Predispersed Solvent Extraction of Succinic Acid Aqueous Solution by Colloidal Liquid Aphrons in Column

Kim Bong Seock    (Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology   ); Hong Yeon Ki    (Department of Chemical Engineering, Chungju National University   ); Huh Yun Suk    (Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology   ); Hong Won Hi    (Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology  );
  • 초록

    A study of the POSE (predispersed solvent extraction) for succinic acid by colloidalliq­uid aphrons was conducted. The organic phase contaning TOA (tri-n-octylamine) and 1-octanol permits a selective extraction of succinic acid from its aqueous solution. There was no difference of the extractability of POSE and that of conventional mixer-settler type extraction. Taking into account the no mechanical mixing in POSE, it was concluded that the POSE process is more adaptive than the conventional mixer-settler type extraction process. From mass transfer analysis at the various concentration of TOA in counter-current continuous operation, the concentration of TOA had no influence on the mass transfer coefficient. The loading values in continuous POSE were almost same as those in batch operation.


  • 주제어

    succinic acid .   colloidal liquid aphrons .   POSE .   mass transfer coefficient.  

  • 참고문헌 (15)

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    6. Lee, P. C., S. Y. Lee, S. H. Hong, and H. N. Chang (2002) Isolation and characterization of a new succinic acid-producing bacterium, Mannheimia succiniciproducens MBEL55E from bovine rumen. Appl. Microbiol. Biotechnol. 58: 663-668 
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    12. Lee, P. C., S. Y. Lee, S. H. Hong, and H. N. Chang (2002) Cloning and characterization of Mannheimia succiniciproducens MBEL55E. Biotechnol. Bioprocess Eng. 7: 95-99     
    13. Kim, B. S., Y. K. Hong, and W. H. Hong (2004) Effect of salts on the extraction characteristics of succinic acid by predispersed solvent extraction. Biotechnol. Bioprocess Eng. 9: 207-211     
    14. Hong, Y. K., W. H. Hong, and D. H. Han (2001) Application of reactive extraction to recovery of carboxylic acids. Biotechnol. Bioprocess Eng. 6: 386-394 
    15. Gottschalk, G. (1986) Bacterial Metabolism. 2nd eds., Springer-Verlag, NY, USA 

 저자의 다른 논문

  • Kim, Bong-Seock (1)

    1. 2004 "Effect of Salts on the Extraction Characteristics of Succinic Acid by Predispersed Solvent Extraction" Biotechnology and bioprocess engineering 9 (3): 207~211    
  • 허윤석 (4)

  • Hong, Won-Hi (30)

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