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Camelina oil transesterification using mixed catalyst of tetra methyl amonium hydroxide and potassium hydroxide on the tubular reactor

  • Hyun, Young-Jin (Department of Chemical Engineering and Life Science, College of Engineering, Cheju National University)
  • Received : 2011.04.14
  • Accepted : 2011.04.26
  • Published : 2011.06.30

Abstract

The analysis of reaction kinetics provided that the reaction order was the $1^{st}$ of triglyceride and the rate constant was 0.067 $min^{-1}$. The transesterification of camelina oil using 0.6 wt% mixed catalyst which consists of 40 v/v% of potassium hydroxide (1 wt%) and 60 v/v% of tetra methyl ammonium hydroxide (0.8 wt%), was carried out at $65^{\circ}C$ on the tubular reactor packed with static mixer. The conversion was shown to be 95.5% at the 6:1 molar ratio of methanol to oil, flow rate of feed of 3.0 mL/min and 24 of element of static mixer. The volume of washing water emitted by 0.6 wt% mixed catalyst was the half of the volume emitted by 1 wt% potassium hydroxide.

Keywords

References

  1. Ejaz M. Shahid, Y. Jamal, A reviews as vehicle fuel, Renewable and Sustainable Energy Reviews, 12, 2484 (2008). https://doi.org/10.1016/j.rser.2007.06.001
  2. A. Strivastiva, R. Prasad, Triglyceride - based diesel fuels, Renewable and Sustainable Energy Review, 4, 111 (2000). https://doi.org/10.1016/S1364-0321(99)00013-1
  3. F. Ma, M. A. Hanna, Biodiesel production: a review, Bioresources Technology, 70, 1 (1999). https://doi.org/10.1016/S0960-8524(99)00025-5
  4. Fukuda H., Kondo A., Novada A., Biosiesel fuel production by transesterification of oils, J. Biosci. Bioeng., 92, 405 (2011).
  5. S. Baroutian, M. K. Aroua, N. M. Sulamian, Potassium hydroxide catalyst supported on palm shell activated carbon for transesterification of palm oil, Fuel Processing Technology, 91, 1378 (2010). https://doi.org/10.1016/j.fuproc.2010.05.009
  6. Vlada B. Veljkovic, Zoran B. Todorovic, Dejan U. Skala, Kinetics of sunflower oil methanolysis catalyzed by calcium oxide, Fuel, 88, 1554 (2009). https://doi.org/10.1016/j.fuel.2009.02.013
  7. X. Liu, X. Piao, Y. Wang, Calcium methoxide as a solid base catalyst for the transesterification of soybean oil with methanol, Fuel, 87, 1076 (2008). https://doi.org/10.1016/j.fuel.2007.05.059
  8. X. Liu, H. He, Y. Wang, X. Piano, Transesterification of CaO as a solid base catalyst, Fuel, 87, 216 (2008). https://doi.org/10.1016/j.fuel.2007.04.013
  9. T. Cereve, S. Peter, E. Weidner, Biodiesel transesterification of biological oils with liquid catalysis : thermodynamic properties of oil-methanol amine mixture, Ind. Eng. Chem. Res., 44, 9535 (2005). https://doi.org/10.1021/ie050252e
  10. Georgios Karavalakis, Georgios Anastopoulos, Dimitrios Karanonis, Stamos Stourna, Biodiesel production using tetra methyl and benzyl trimethyl ammonium hydroxides as strong base catalyst, Fuel Processing Technology, 91, 1555 (2010).
  11. F. E. Kiss, M. Jovanovic, G. C. Boskovic, Economic and ecological as 2010pects of biodiesel production over homogeneous and heterogeneous catalysts, Fuel Processing Technology, 91, 1316 (2010). https://doi.org/10.1016/j.fuproc.2010.05.001
  12. D. Darnoko, Munir Cheryan, Continuous production of palm methyl esters, J. Am. Oil Chem.Soc., 12, 1269 (2000).
  13. Noureddini, H., D. Harkey, V. Medikonduru, A continuous process for the conversion of vegetable oils into methyl esters of fatty acids, J. Am. Oil Chem. Soc., 75, 1775 (1998). https://doi.org/10.1007/s11746-998-0331-1
  14. C. J. Giankoplis, Transport Processes and Separation Process Principles, 4th ed., Prentice Hall, 166 (2003).
  15. F. E. Kiss, M. Jovanovic, G. C. Boskovic, Economic and ecological aspects of biodiesel production over homogenuous and heterogenous catalysts, Fuel Processing Technology, 91, 1316 (2010). https://doi.org/10.1016/j.fuproc.2010.05.001
  16. D. Y. C. Leung, X. Wu, M. K. H. Leung, A review on biodiesel production using catalyzed transesterification, Applied Energy, 87, 1083 (2010). https://doi.org/10.1016/j.apenergy.2009.10.006
  17. G. Vicente, M. Martinez, J. Aracil, Integrated biodiesel production : a comparison of different homogeneous catalysts systems, Bioresource Technology, 92, 297 (2004). https://doi.org/10.1016/j.biortech.2003.08.014