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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-4beae36c-b696-49a2-b315-7441145d6c4b

Czasopismo

Journal of KONES

Tytuł artykułu

The effect of oils quality and transesterification method on the degree of conversion of the fatty acids methyl esters

Autorzy Ambrosewicz-Walacik, M.  Tańska, M.  Jankowski, K. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
Abstrakty
EN The aim of the work was to determine the effect of oils quality and transesterification method on the degree of conversion of the fatty acids. Material consisted of 4 samples of oil: rapeseed oil obtained by the laboratory hot pressing of rape seeds oils in approx. 80 °C, waste rapeseed and palm oils and one refined rapeseed oil. Oils used in the one-stage transesterification were characterized by a lower hydrolysis and oxidation degree than the oils used in two-stage transesterification (double-base and base-acid method). The quality of the obtained crude methyl esters was determined in terms of acid number, peroxide value, the lipid composition by thin layer chromatography. Quantitative testing of the degree of transesterification and the share of individual esters of fatty acids was conducted by gas chromatography. Studies have shown that that degree of conversion of the fatty acid methyl esters is dependent on both the quality of the oil and the method of transesterification. If oils are characterized by a good quality, then a method of transesterification is less important. However, if oils are heavily contaminated, then the right technology for their transesterification should be chosen, e.g. oil with high content of FFA should be subjected to base-acid transesterification. Studies have shown. If oils are characterized by a good quality, then a method of transesterification is less important. However, if oils are heavily contaminated, then the right technology for their transesterification should be chosen, e.g. oil with high content of FFA should be subjected to base-acid transesterification.
Słowa kluczowe
EN oil   fat   free fatty acids   acid value   method of transesterification  
Wydawca Institute of Aviation
Czasopismo Journal of KONES
Rocznik 2016
Tom Vol. 23, No. 2
Strony 17--23
Opis fizyczny Bibliogr. 9 poz., rys.
Twórcy
autor Ambrosewicz-Walacik, M.
  • University of Warmia and Mazury, Department of Mechatronics and ETI Sloneczna Street 46A, 10-710 Olsztyn, Poland tel.:+ 48 89 5245104, fax: +48 89 5245150 , marta.ambrosewicz@uwm.edu.pl
autor Tańska, M.
  • University of Warmia and Mazury, Department of Plant Raw Materials Processing and Chemistry Cieszyński Square 1, 10-726 Olsztyn, Poland tel.:+ 48 89 5234113, fax: +48 89 5233466, m.tanska@uwm.edu.pl
autor Jankowski, K.
  • University of Warmia and Mazury, Agricultural Plant Science, Soil Science, Agronomy Oczapowskiego Street 8, 10-710 Olsztyn, Poland tel.: + 48 89 5233819, fax: +48 895233243 , krzysztof.jankowski@uwm.edu.pl
Bibliografia
[1] Refaat, A. A., Different techniques for the production of biodiesel from waste vegetable oil, International Journal of Environmental Science and Technology, Vol. 7, No. 1, pp. 183-213, 2010.
[2] Karmakar, A., Karmakar, S., Mukherjee, S., Properties of various plants and animal feedstocks for biodiesel production, Bioresource Technology, Vol. 101, No. 19, pp. 7201-7210, 2010.
[3] Sharma, Y. C., Singh, B., Development of biodiesel: Current scenario, Renewable and Sustainable Energy Reviews, Vol. 13; pp. 1646-1651, 2009.
[4] Tańska, M., Rotkiewicz, D., Bączek, N., Adsorpcyjne oczyszczanie tłuszczów posmażalniczych przeznaczonych do produkcji bioediesla, Nauka Przyroda Technologie, Vol. 6, No. 4, pp. 1-11, 2012.
[5] Ackman, R. G., Application of thin-layer chromatography to lipid separation: neutral lipids, Chapter 3 in: Analyses of fats, oils and derivatives, Ed. E.G. Perkins, AOCS Press, Champaign, pp. 60-82, Illinois 1991.
[6] Ramadhas, A. S, Jayaraj, S., Muraleedharan, C., Biodiesel production from high FFA rubber seed oil, Fuel, Vol. 84: pp. 335-340.
[7] Meher, L. C., Sagar, D. V., Naik, S. N., Technical aspects of biodiesel production by transesterification – a review, Renewable and Sustainable Energy Reviews, Vol. 10, No. 3, pp. 248-268, 2006.
[8] Lu, H., Lu, Y., Zhou, H., Yang, Y., Chen, M., Liang, B., Production of biodiesel from Jatropha curcas L. oil, Computers and Chemical Engineering, Vol. 33, pp. 1091-1096, 2006.
[9] Walisiewicz-Niedbalska, W., Lipkowski, A. W., Kijeński, J., Aspekty technologiczne i ekonomiczne wytwarzania biopaliwa estrowego, In: Materials of the Conference Zintegrowane, inteligentne systemy wykorzystania energii odnawialnej, pp. 1-9, Częstochowa – Podlesice 2005.
Uwagi
PL Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-4beae36c-b696-49a2-b315-7441145d6c4b
Identyfikatory
DOI 10.5604/12314005.1213536