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Development of solid base catalyst X/Y/MgO/-AlO for optimization of preparation of biodiesel from L.seed oil |
| WANG Rui1, YANG Song2, YIN Shitao2, SONG Baoan2, BHADURY Pinaki S.2, XUE Wei2, TAO Shuwei2, JIA Zhaohui2, LIU Da2, GAO Liang2 |
| 1.Center for Research and Development of Fine Chemicals, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University；Department of Biology and Environment Engineering, Guiyang College; 2.Center for Research and Development of Fine Chemicals, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University |
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Abstract The preparation and regeneration conditions of the identified catalyst X/Y/MgO/?-Al2O3 with high catalytic activity were studied and optimized. The biodiesel was prepared by transesterification of Jatropha curcas seed oil produced in Guizhou with methanol at its reflux temoerature in the presence of X/Y/MgO/?-Al2O3 . The pilot plant tests were carried out in a 100 L reaction vessel. Both average yield and fatty acid methyl esters (FAME) content reached more than 96.50% under the optimum reaction conditions of the pilot plant tests designed with an oil/methanol molar ratio of 1 : 10, catalyst concentration of 1.00%, and reaction time of 3 h at reflux temperature. In addition, analysis shows that the quality of biodiesel meets the standard EN 14214.
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Issue Date: 05 December 2008
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