Fig. 1. Gas chromatogtam of R. Trisperma oil(KSO#1).
Fig. 2. Gas chromatogtam of R. Trisperma oil(KSO#2).
Fig. 3. Schematic diagram of Filtration.
Fig. 4. Round bottom flask reactor system[16].
Fig. 5. Acid value of R. Trisperma oil during esterification of KSO#1(left), #2(right).
Fig. 6. FFA conversion of R. Trisperma oil by esterification of KSO#1(left), #2(right).
Fig. 7. FAME contents of R. Trisperma oil biodiesel during transesterification of KSO#1(left), #2(right).
Table 1. Fatty acid compositions of R. Trisperma oil [14]
Table 2. Properties of R. Trisperma oil before and after pre-treatment
Table 3. Total Glycerol contents of R. Trisperma oil biodiesel by transesterification
참고문헌
- IEA, World Energy Outlook, International Energy Agency, (2009).
- Y. -W. E. -S. Song, H. -Y. Kim, "Synthesis of Biodiesel Using Supercritical Fluid", Clean Technol., Vol.11, No.4, pp. 171-179 (2005).
- S. -S. Kim, Y. -S. Kim, J. Kim, "Status and Prospect of Biodiesel as a Renewable Energy in Korea", KIC News, Vol.11, No.3, pp. 1-10 (2008).
- H. -S. Lee, J. -P. Lee, J. -S. Lee, D. -K. Kim, "Kinetics of esterification of food waste oil by solid acid catalyst and reaction optimization", J. Oil & Applied Science, Vol.34, No.3, pp. 683-693 (2017). https://doi.org/10.12925/JKOCS.2017.34.3.683
- S. Gan, H. K. Ng, P. H. Chan, F. L. Leong, "Heterogeneous free fatty acids esterification inwaste cooking oil using ion-exchange resins", Fuel Processing Technology, Vol.102, pp. 67-72 (2012). https://doi.org/10.1016/j.fuproc.2012.04.038
- O. Ilgen, "Investigation of reaction parameters, kinetics and mechanism of oleic acid esterification with methanol by using Amberlyst 46 as a catalyst", Fuel Processing Technology, Vol.124, pp. 134-139 (2014). https://doi.org/10.1016/j.fuproc.2014.02.023
- M. Chai, Q. Tu, M. Lu, Y. J. Yang, "Esterification pretreatment of free fatty acid in biodiesel production, from laboratory to industry", Fuel Processing Technology, Vol.125, pp. 106-113 (2014). https://doi.org/10.1016/j.fuproc.2014.03.025
- L. Chen, T. Liu, W. Zhang, X. Chen, J. Wang, "Biodiesel production from algae oil high in free fatty acids by two-step catalytic conversion", Bioresource Technology. Vol.111, pp. 208 (2012). https://doi.org/10.1016/j.biortech.2012.02.033
- D. K. Kim, J. D. Choi, J. Y. Park, J. S. Lee, S. B. Park, S. C. Park, "Optimization of Pre-treatment of Tropical Crop Oil by Sulfuric Acid and Bio-diesel Production", Korean Chem. Eng. Res, Vol.47, pp. 762-767 (2009).
- A. Kumar, S. Sharma, "An evaluation of multipurpose oil seed crop for industrial uses (Jatropha curcal L.): A review", Ind Crops Prod. Vol. 28, pp. 1-10 (2008). https://doi.org/10.1016/j.indcrop.2008.01.001
- A. K. Tiwari, A. Kumar, H. Raheman, "Biodiesel production from jatropha oil (Jatropha curcas) with high free fatty acids: An optimized process", Biomass Bioenergy., Vol.31, pp. 569-575 (2007). https://doi.org/10.1016/j.biombioe.2007.03.003
- J. K. Kim, J. Y. Park, C. H. Jeon, K. I. Min, E. S. Yim, C. S. Jung, J. H. Lee, "Fuel Properties of Various Biodiesels Derived Vegetable Oil", J. Kor. Oil Chem. Soc., Vol.30, No.1, pp. 35-48 (2013). https://doi.org/10.12925/jkocs.2013.30.1.035
- Y. J. Hyun, "Conversion of Jatropha Oil into Biodiesel in Continuous Process Using Alkali and Mixed Catalysts", J. Kor. Oil Chem. Soc., Vol.26, No.4, pp. 394-399 (2009).
- M. Y. Abduh, M. H. Nadia, Syaripudin, R. Manurung, R. E. Putra, "Factors affecting the bioconversion of Philippine tung seed by black soldier fly larvae for the production of protein and oil-rich biomass", J. Asia-Pacific Entomology, Vol.21, pp. 836-842 (2018). https://doi.org/10.1016/j.aspen.2018.06.007
- B. R. Moser, "Biodiesel production, properties, and feedstocks", In Vitro Cell. Dev. Biol.-Plant, Vol.45, pp. 229-266 (2009). https://doi.org/10.1007/s11627-009-9204-z
- S. M. Kim, D. K. Kim, J. S. Lee, S. C. Park, Y. Y. Lee, "Esterification Reaction of Animal Fat for Bio-diesel Production", Clean Technol., Vol.18, No.1, pp. 102-110 (2012). https://doi.org/10.7464/ksct.2012.18.1.102
- American Oil Chemists' Society, "Official Methods and Recommended Practices of the AOCS. AOCS Official Method Cd 3d-63 Acid Value", Champaign, Illinois (2003).
- EN 14103, "Fat and oil derivatives. fatty acid methyl esters(FAME). determination of ester and linoleic acid methyl ester contents", European Committe for Standardization, Berlin, (2001).
- EN 14105, "Fat and oil derivatives. fatty acid methyl esters(FAME). determination of free and total glycerol and mono-, di-, triglyceride contents", European Committee for Standardization, Berlin, (2001).
- J. Y. Park, D. K. Kim, Z. M. Wang, P. Lu, S. C. Park, J. S. Lee, "Production and Characterization of Biodiesel from Tung Oil", Appl. Biochem. Biotechnol, Vol.148, pp. 109-117 (2008). https://doi.org/10.1007/s12010-007-8082-2