Computing liquid-liquid phase equilibria: an exercise to understanding the nature of false solutions and how to avoid them

Please use this identifier to cite or link to this item: http://hdl.handle.net/10045/14277
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dc.contributorProcesado y Pirólisis de Polímerosen
dc.contributorCálculo del Equilibrio entre Fasesen
dc.contributorRed Social de Innovación Educativa de la Facultad de Cienciasen
dc.contributor.authorOlaya, Maria del Mar-
dc.contributor.authorIbarra García, Isabel-
dc.contributor.authorReyes-Labarta, Juan A.-
dc.contributor.authorSerrano Cayuelas, María Dolores-
dc.contributor.authorMarcilla, Antonio-
dc.contributor.otherUniversidad de Alicante. Departamento de Ingeniería Químicaen
dc.date.accessioned2010-07-26T07:52:24Z-
dc.date.available2010-07-26T07:52:24Z-
dc.date.created2006-11-11-
dc.date.issued2007-
dc.identifier.citationOLAYA LÓPEZ, María del Mar, et al. “Computing liquid-liquid phase equilibria: an exercise to understanding the nature of false solutions and how to avoid them”. Chemical Engineering Education. Vol. 41, No. 3 (Summer 2007). ISSN 0009-2479, pp. 218-224en
dc.identifier.issn0009-2479-
dc.identifier.urihttp://hdl.handle.net/10045/14277-
dc.description.abstractAn exercise to compute LLE data is presented to illustrate the problems that can arise when the isoactivity equilibrium condition is used in the LLE calculations. A much more efficient condition is obtained when isoactivity is combined with the common tangent line criterion, avoiding false solutions that correspond with very low values of the activity objective function. Also, 3D-figures are represented to discuss the topological aspects of the dimensionless Gibbs energy of mixture function (GM/RT).en
dc.description.sponsorshipUniversidad de Alicante (GRE04-17) y Generalitat Valenciana (CV05/191).en
dc.languageengen
dc.publisherAmerican Society for Engineering Education. Chemical Engineering Divisionen
dc.rights© Copyright ChE Division of ASEE 2007en
dc.subjectLiquid-liquid equilibriumen
dc.subjectLLEen
dc.subjectIsoactivityen
dc.subjectGibbs energy of mixingen
dc.subject.otherIngeniería Químicaen
dc.titleComputing liquid-liquid phase equilibria: an exercise to understanding the nature of false solutions and how to avoid themen
dc.typeinfo:eu-repo/semantics/articleen
dc.peerreviewedsien
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess-
Appears in Collections:INV - GTP3 - Artículos de Investigación sobre Equilibrio entre Fases
GITE - RsieC - Proyectos / Trabajos
Docencia - Ciencias - Proyectos / Trabajos
Docencia - Ingeniería y Arquitectura - Proyectos / Trabajos
GITE - DIQUI - Proyectos / Trabajos
INV - CONCEPT - Artículos de Revistas

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