Production of Acetic Acid from Cellulosic Biomass

섬유성 바이오매스를 이용한 Acetic Acid 생산

  • 우창호 (경원대학교 화학공학과) ;
  • 박준호 (경원대학교 화학공학과) ;
  • 윤현희 (경원대학교 화학공학과)
  • Published : 2000.10.01

Abstract

Production of acetic acid from cellulosic biomass by Simultaneous Saccharification and Extractive Fermentation (SSEF) was investigated. The homoacetate organism used in this study was a strain of Clostridium thermoaceticum, ATCC # 49707. A batch operation of Simultaneous Saccharification and Fermentation(SSF) using ${\alpha}$-cellulose at pH 5.5 and 55$^{\circ}C$ yielded 40% conversion of cellulose to acetic acid, while a fed-batch SSF operation produced a maximum acetic acid concentration of 25 g/L, with 50% overall yield. In-situ extractive fermentation to reduce the end-product inhibition on both bacteria and enzyme was carried out. in a batch SSEF using 200 g/L IRA-400 resin, acetic acid concentration reached to 23.9 g/L and acetic acid yield and productivity were observed to be 48% and 0.20 g/L-hr, respectively.

Keywords

References

  1. Acetic Acid and Its derivatives Agreda, V. H.;Zoeller, J. R.
  2. J. Ind. Micro. no.15 Acetate Production by Clostridium thermoacetium in corn steep liquar media Shah, M. M.;Cheryan, M.
  3. Process Development for Production of Calcium Magnesium Acetate FHWA-RD-82-145 Marynowski, C. W.(et al.)
  4. Chemical Deicers and the Environment Research to reduce the cost of Calcium Magnesium Acetate Bryan, W. L.
  5. Public Roads v.47 no.4 Federal Highway Administration Research on Calcium Magnesium Acetate-An Alternative Deicer Chollar, B. H.
  6. Process Biochem. no.25 Acetate Production from Glucose by Clostridium thermoaceticum Parekh, S. R.;Cheryan, M.
  7. Master's Thesis Witjitra, K.
  8. App. Biochem. & Biotechnol. no.57/58 Downstream Processing of Acetate Fermentation Broths by Nanofiltration Han, I. S.;Cheryan, M.
  9. Proceedings of Bioconversion Symp. Takagi, M.;Abe, S.;Suzuki, S.;Yata, N.;Emert, G.H.
  10. Biotechnol. Bioeng. no.37 Simultaneous Saccharification and Fermentation of Cellulose to Lactic Acid Abe, S.;Takagi, M.
  11. Master's Thesis Borden, K. J.
  12. Advances in App. Microbiology no.43 Production of Acetic acid by Clostridium thermoaceticum Cheryan, M.;Parekh, S.;Shah, M.;Witjutra, K.
  13. App. Micro. Biotech. no.36 Production of Acetate by Mutant Strain of Clostridium thermoacetium Parekh, S. R.;Cheryan, M.
  14. Biotech. Letters. no.12 Fed-Batch Fermentation of Glucose to Acetate by an Improved Strain of Clostridium thermoaceticum Parekh, S.;Cheryan, M.
  15. Ind. Eng. Chem. Process Des. Dey. no.20 Extraction of Acetic acid from Dilute Aqueous Solutions with Trioctylphosphine Oxide Golob, J. Grilc;W. Zadnik, B.
  16. Biotechnol. & Bioeng. no.49 Simultaneous Sac-charification and Extractive Fermentation of Cellulosic Substrates Moritz, J. W.;Duff, S. J. B.
  17. Ind. Eng. Chem. Res. no.34 Extraction and Sorption of Acetic acid at pH above pKa To Form Calcium Magnesium Acetate Reisinger, H.;King, C. J.
  18. Biotechnol. & Bioeng. no.39 Extractive Lactic acid Fermantation Using Ion-Exchange Resin Srivastava, A.;Roychoudhury, P. K.;Sahai, V.
  19. Ind. Eng. Chem. Res. no.30 Extraction of Carboxylic Acids with Tertiary and Quaternary Amines: Effect of pH Yang, S. T.;Whate, S.;Hsu, S. T.