High pressure phase equilibria of supercritical alcohols with triglycerides, fatty esters and cosolvents
作者： Pablo Hegel , Alfonsina Andreatta , Selva Pereda , Susana Bottini , Esteban A. Brignole
DOI: 10.1016/J.FLUID.2008.01.016
关键词:
摘要: The transesterification of vegetable oils, esterification fatty acids and glycerolisis reactions, with supercritical alcohols, are interest in the production fine chemicals biodiesel. partial miscibility between reactants products these processes have raised multiple phase behavior under reaction separation conditions mixtures triglycerides derivatives, esters, alcohols glycerin. In present work, recent experimental studies compared modeling predictions using a group contribution association equation state.
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Mahesh N. Varma, Giridhar Madras, Synthesis of Biodiesel from Castor Oil and Linseed Oil in Supercritical Fluids Industrial & Engineering Chemistry Research. ,vol. 46, pp. 1- 6 ,(2007) , 10.1021/IE0607043
Gustavo A Iglesias-Silva, Adrián Bonilla-Petriciolet, Philip T Eubank, James C Holste, Kenneth R Hall, None, An algebraic method that includes Gibbs minimization for performing phase equilibrium calculations for any number of components or phases Fluid Phase Equilibria. ,vol. 210, pp. 229- 245 ,(2003) , 10.1016/S0378-3812(03)00171-7
W CAO, H HAN, J ZHANG, Preparation of biodiesel from soybean oil using supercritical methanol and co-solvent Fuel. ,vol. 84, pp. 347- 351 ,(2005) , 10.1016/J.FUEL.2004.10.001
S Saka, D Kusdiana, Biodiesel fuel from rapeseed oil as prepared in supercritical methanol Fuel. ,vol. 80, pp. 225- 231 ,(2001) , 10.1016/S0016-2361(00)00083-1
Huayang He, Tao Wang, Shenlin Zhu, Continuous production of biodiesel fuel from vegetable oil using supercritical methanol process Fuel. ,vol. 86, pp. 442- 447 ,(2007) , 10.1016/J.FUEL.2006.07.035
Devender S. Negi, Felix Sobotka, Tobias Kimmel, Günter Wozny, Reinhard Schomäcker, Liquid−Liquid Phase Equilibrium in Glycerol−Methanol−Methyl Oleate and Glycerol−Monoolein−Methyl Oleate Ternary Systems Industrial & Engineering Chemistry Research. ,vol. 45, pp. 3693- 3696 ,(2006) , 10.1021/IE051271R
Susana Espinosa, Tiziana Fornari, Susana B. Bottini, Esteban A. Brignole, Phase equilibria in mixtures of fatty oils and derivatives with near critical fluids using the GC-EOS model Journal of Supercritical Fluids. ,vol. 23, pp. 91- 102 ,(2002) , 10.1016/S0896-8446(02)00025-6
Michael L Michelsen, Eric M Hendriks, Physical properties from association models Fluid Phase Equilibria. ,vol. 180, pp. 165- 174 ,(2001) , 10.1016/S0378-3812(01)00344-2
Susana B Bottini, Tiziana Fornari, Esteban A Brignole, Phase equilibrium modelling of triglycerides with near critical solvents Fluid Phase Equilibria. ,vol. 158, pp. 211- 218 ,(1999) , 10.1016/S0378-3812(99)00097-7
Olga Ferreira, Eugénia A Macedo, Esteban A Brignole, None, Application of the GCA-EoS model to the supercritical processing of fatty oil derivatives Journal of Food Engineering. ,vol. 70, pp. 579- 587 ,(2005) , 10.1016/J.JFOODENG.2004.10.012