UPCommons - E-prints UPC Universitat Politècnica de Catalunya
(51.670 recursos)
E-prints UPC cobreix dues finalitats: per una banda, és el dipòsit institucional de la UPC que recull els articles de revista, les comunicacions de congrés i els reports de recerca generats en les activitats de recerca del personal docent i investigador de la universitat; per l'altra, és una eina que permet accelerar la producció científica, allotjant versions de documents prèvies a la publicació en una revista o a les actes d’un congrés.
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Expert system design for sewage treatment plant - Bouza Fernández, Javier; Gonzalez Filgueira, Gerardo; Heras Jiménez, Salvador Augusto de las; Vazquez Gonzalez, David
(22 p.) - 05-may-2013
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Using CFD to estimate external mass transfer coefficients and intra-particle diffusional effects on the supercritical hydrogenation of sunflower oil - Guardo Zabaleta, Alfredo de Jesús; Ramírez Rangel, Eliana; Larrayoz Iriarte, María Angeles; Recasens Baxarías, Francisco Javier
Hydrogenation of vegetable oils is an important process in the food industry
because of its widespread application to produce margarines, shortenings, and other
food components. Supercritical technology has proven to be a reliable alternative to
conventional hydrogenation process because not only the trans isomer levels can be
reduced, but also offers a clean, economic and environmental friendly process.
Computational Fluid Dynamics (CFD) modeling applied to the supercritical hydrogenation reaction can be useful in visualizing and understanding the mass transfer phenomena involved. CFD is applied to the study of the catalytic hydrogenation of sunflower oil in the presence of a supercritical solvent. A mix of sunflower...
(22 p.) - 05-may-2013
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