Kinetics of Palm Oil Transesterification Using Double Promoted Catalyst CaO/KI/γ- Al2O3


  • Nyoman Puspa Asri Department of Chemical Engineering, “W.R. Supratman” University, Jalan Arif Rahman Hakim No. 14, Surabaya 60111
  • Kusno Budikarjono Department of Chemical Engineering, Sepuluh Nopember Institute of Technology, Jalan Raya ITS Surabaya 60111
  • Suprapto Suprapto Department of Chemical Engineering, Sepuluh Nopember Institute of Technology, Jalan Raya ITS Surabaya 60111
  • Achmad Roesyadi Department of Chemical Engineering, Sepuluh Nopember Institute of Technology, Jalan Raya ITS Surabaya 60111



Double promoted catalyst (CaO/KI/γ-Al2O3) was used as the catalyst for transesterification of palm oil into biodiesel. The experiment was carried out in a batch reactor consisting of a three-neck glass flask (500 ml capacity) equipped with a reflux condenser, thermometer and magnetic stirrer. Kinetic study was carried out with methanol under reflux conditions at different temperatures (35-75C) and different times of reaction (1-7 hours). The effects of temperature and time of the reaction on the conversion of palm oil into biodiesel and reaction rate constants were investigated. The results showed that the conversion and rate constants of reaction increased with the increasing of the reaction temperature. The highest conversion of 97% was obtained at 65C and 5 hours of reaction time. Meanwhile, the activation energy and the frequency factor were 15.47 kJ/mol and 1.22.102, respectively.


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European Commission, Biofuel in the European Union; a Vision for 2030 and Beyond, Final report of the Biofuel Research Advisory Council, EUR, 22066, 2006.

Lam, M.K., Lee, K.T. & Mohamed, A.R., Homogeneous, Heterogeneous and Enzymatic Catalysis for Transesterification of High Free Fatty Acid Oil (Waste Cooking Oil) to Biodiesel: A Review, Biotechnology Advances, 28, pp. 500-518, 2010.

Russo, D., Dassisti, M., Lawlorb, V. & Olabib, A.G., State of The Art of Biofuels from Pure Plant Oil, Renewable and Sustainable Energy Reviews, 16, pp. 4056-4070, 2012.

Kulkani, M.G. & Dalai, A.K., Waste Cooking Oil-An Economics Source For Biodiesel: A Review, Ind. Eng. Chem., Res, 45, pp. 2901-2913, 2006.

Sharma, Y.C. & Singh, B., Development of Biodiesel: Current Scenario, Renewable Sustainable Energy Rev, 13, pp. 1646-1651, 2009.

Asri, N.P., Anisa, A. Rizqi, F., Roesyadi, A., Budikaryono, K. & Suprapto, Gunardi, I., Biodiesel Production from Palm Oil Using CaO/Al2O3 as a Solid Base Catalyst, Proceeding of the 1st

International Seminar on Fundamental & Application of Chemical Engineering (ISFACHE), Kuta, Bali, 2010.

Asri, N.P., Machmudah, S., Wahyudiono, W., Suprapto, S., Budikarjono, K. & Roesyadi, A., Non Catalytic Transesterification of Vegetables Oil to Biodiesel in Sub-And Supercritical Methanol: A Kinetic's Study, BCREC, 7(3), pp. 215-223, 2013.

Zabeti, M., Daud, W.H.A.W. & Aroua, M.K., Activity of Solid Catalysts for Biodiesel Production: A Review, Fuel Processing Technology, 90, pp. 770-777, 2009.

Lopez, D.E., Goodwin Jr, J.G., Bruce, D.A. & Furuta, S., Esterification and Transesterification Using Modified Zirconia Catalyst, Applied Catalyst A: General, 339, pp. 76-83, 2008.

Asri, N.P., Hartanto, F., Ramadhan, R., Savitri, S.D., Gunardi, I., Suprapto, Budikarjono, K. & Roesyadi, A., Transesterification of Palm Oil to Methyl Ester Using "-Alumina Supported Base Catalysts, Proceeding of Bali International Seminar on Science and Technology (BISSTECH), Denpasar, Bali, 2011.

Huaping, Z., Zongbin,W., Duan Shjie, C.Y., Yuangxiong, C., Ping, Z., Zongqiang, M., Xiaohua, L. & Zongqiang, M., Preparation of Biodiesel Catalyzed by Solid Super Base of Calcium Oxide and Its Refining Process, Chinese Journal of Catalyses, 27(5), pp. 391-396, 2006.

Yacob, A.R., Mustajab, M.K.A. & Samadi, N.S, Calcination Temperature of Nano MgO Effect on Base Transesterification of Palm Oil, World Academy of Science, Engineering and Technology, 56, pp.

-412, 2009.

Furuta, S., Matsuhashi, H. & Rata, K., Green Diesel Fuel Production with Solid Amorphous-Zirconia Catalyst in Fixed Bed Reactor, J.Biomass and Bioenergy, 30, pp. 870-873, 2006.

Xie, W. & Li, H., Alumina Supported Iodide as A Heterogeneous Catalyst for Biodiesel Production from Soybean Oil, Journal of Molecular Catalyses A: Chemical, 255, pp. 1-9, 2006.

Kim, H.J. Kang, B.S., Kim, M.J., Park, Y.M., Kim, D.K., Lee, J.S. & Lee, K.Y., Trasnsesterification of Vegetable Oil to Biodiesel Using Heterogeneous Base Catalyst, Catalyst Today, 939(5), pp. 315-320,

Ilgen, O. & Akin, A.N., Development of Alumina Supported Alkaline Catalyst Used for Biodiesel Production, J. Turkey, 33, pp. 281-287, 2008.

Zabeti, M., Daud, W.H.A.W. & Aroua, M.K., Biodiesel Production Using Alumina-Supported Calcium Oxide: An Optimization Study, Fuel Processing Technology, 91, pp. 243-248, 2010.

Liu, X., Huayang, H., Yujun W. & Shenlin, Z., Transesterification of Soybean Oil to Biodiesel Using Cao As a Solid Base Catalyst, J. Fuel, 87, pp. 216-221, 2008.

Kouzu, M., Kasuno, T., Tajika, Sugimoto, Y., Yamanaka, S. & Hidaka, J., Calcium Oxide as a Solid Base Catalyst for Transesterification of Soybean Oil and Its Application to Biodiesel Production, Fuel, 87, pp.2798-2806, 2008.

Dossin, T.F., Reyniers, M.F. & Marin, G.B., Kinetic of Heterogeneously MgO Catalyzed Transesterification, Applied Catalysis B: Environmental, 61, pp. 35-45, 2006.

Lukic, I., Krstic, J., Jovanovic, D. & Skala, D., Alumina Silica Supported K2CO3 as a Catalyst for Biodiesel Synthesis from Sunflower Oil, Bioresource Technology, 100, pp. 4690-4696, 2009.

Stamencovic, O.S., Lazic, M.L., Todorovic, Z.B., Velkovic, V.B. & Skala, D.U., The Effect Agitation Intensity on Alkali-Catalyzed Methanolysis on Sunflower Oil, Bioresource Technology, 98, pp. 2688-2699, 2007.

Noiroj, K., Pisitpong, I. & Samai, J., A Comparative Study of KOH/Al2O3 and KOH/NaY Catalyst for Biodisel Production via Transesterification from Palm Oil, J. Renewable Energy, 34, pp. 1145-1150, 2009.

Eckey, E.W., Esterificaton and Transesterification, JOCS, 33, pp. 575-579, 1956.

Diasakaou, M., Louloudi, A. & Papayanakos, N., Kinetics of Non Catalytic Transesterification of Soybean Oil, Fuel, 77, pp. 1927-1932, 1999.

Kusdiana, D. & Saka, S., Kinetics of Transesterificationin Rapeseed Oil to Biodiesel Fuel as Treated in Supercritical Methanol, Fuel, 80, pp. 693-698, 2001.

Vujivic, Comic, D., Zarubica, A., Micic, R. & Boscovic, G., Kinetic of Biodiesel Synthesis from Sunflower Oil Over CaO Heterogeneous Catalyst, J. Fuel, 89, pp. 2054-2061, 2010.

Levenspiel, O., Chemical Reaction Engineering, Wiley International Edition: John Wiley and Sons, Inc., Canada, 1999.




How to Cite

Asri, N. P., Budikarjono, K., Suprapto, S., & Roesyadi, A. (2015). Kinetics of Palm Oil Transesterification Using Double Promoted Catalyst CaO/KI/γ- Al2O3. Journal of Engineering and Technological Sciences, 47(4), 353-363.




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