About The Journal
  Aims and Scope
  Editorial Board
  Submit a Manuscript 
  Subscription Information
  Guidelines for Publication
  Ethics
Articles & Issues
  Search
  Issue
  Online First
  KJChE on
For Authors
  Instructions to Authors
  Ethical Responsibilities of
  Authors in KJChE
  Ethics in Publishing
  Peer Review Process
  Author's Checklist
  Copyright Transfer Form
Contact us
 
 
 
Issue
Korean Journal of Chemical Engineering,
Vol.28, No.9, 1908-1912, 2011
Kinetics of glycerol effect on biodiesel production for optimal feeding of methanol
Hong WP, Park JY, Min K, Ko MJ, Park K, Yoo YJ
The enzymatic production of biodiesel has been considered as an eco-friendly process. Candida antarctica lipase B (CalB) has been studied for its application for biodiesel production because of its high activity and stability. Enzyme deactivation caused by alcohol and effect of glycerol has to be resolved for the industrial application of this process. In traditional kinetic studies of biodiesel production, the effects of alcohol and oil were only considered in the kinetic equation, while the effect by glycerol was neglected. A new kinetic model incorporating glycerol effect is proposed in this paper. The proposed kinetic equation is applied by predicting the supplying rate of methanol in a fedbatch addition of methanol. The conversion rate was improved from 59.7% to 94.6% in a fed-batch by considering glycerol effect.
Keywords: Biodiesel; Enzyme; Kinetic Model; Oil; Glycerol; Lipase
[References]
  1. Vasudevan PT, Michael Briggs M, J. Ind. Microbiol. Biotechnol., 35, 421, 2008
  2. Ranganathan SV, Narasimhan SL, Muthukumar K, Bioresour. Technol., 99(10), 3975, 2008
  3. Soumanou MM, Bornscheuer UT, Enzyme Microb. Technol., 33(1), 97, 2003
  4. Janssen AE, Vaidya AM, Halling PJ, Enzyme Microb. Technol., 18(5), 340, 1996
  5. Kaieda M, Samukawa T, Matsumoto T, Ban K, Kondo A, Shimada Y, Noda H, Nomoto F, Ohtsuka K, Izumoto E, Fukuda H, J. Biosci. Bioeng., 88(6), 627, 1999
  6. Lai CC, Zullaikah S, Vali SR, Ju YH, J. Chem. Technol. Biotechnol., 80(3), 331, 2005
  7. Fukuda H, Kondo A, Noda H, J. Biosci. Bioeng., 92(5), 405, 2001
  8. Yousef T, Al-Zuhair S, Al-Atabi M, J. Mech. Cen., 56(3), 137, 2005
  9. Watanabe Y, Shimada Y, Sugihara A, Tominaga Y, J. Mol. Catal. B: Enzym., 17, 151, 2002
  10. Shimada Y, Watanabe Y, Sugihara A, Tominaga Y, J. Mol. Catal. B: Enzym., 17, 133, 2002
  11. Royon D, Daz M, Ellenrieder G, Locatelli S, Bioresour. Technol., 98(3), 648, 2007
  12. Al-Zuhairk S, Ling FW, Jun LS, Process Biochem., 42, 951, 2007
  13. Encinar JM, Gonzalez JF, Rodriguez JJ, Tejedor A, Energy Fuels, 16(2), 443, 2002
  14. Belafi-Bako K, Kovacs F, Gubicza L, Hancsok J, System. Biocat. Biotrans., 20, 437, 2002
  15. Dossat V, Combes D, Marty A, Enzyme Microb. Technol., 25(3-5), 194, 1999
  16. Chae HJ, Kim JH, Cha HJ, Yoo YJ, Korean J. Biotechnol. Bioeng., 5(2), 133, 1990
  17. Xu Y, Du W, Liu D, J. Mol. Catal. B: Enzym., 32, 241, 2005
  18. Luong JHT, Biotechnol. Bioeng., 27(3), 280, 2004
  19. Hinshelwood CN, The chemical kinetics of the bacterial cells, Oxford University Press, London, 1946
참고문헌정보(참고문헌, 인용문헌)는 화학공학소재연구정보센터에 의해 제공되고 있습니다.