Numerical determination of distillation boundaries for multicomponent homogeneous and heterogeneous azeotropic systems
Por favor, use este identificador para citar o enlazar este ítem:
http://hdl.handle.net/10045/14202
Título: | Numerical determination of distillation boundaries for multicomponent homogeneous and heterogeneous azeotropic systems |
---|---|
Autor/es: | Labarta, Juan A. | Caballero, José A. | Marcilla, Antonio |
Grupo/s de investigación o GITE: | Procesado y Pirólisis de Polímeros |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Ingeniería Química |
Palabras clave: | Distillation boundary | Azeotropic distillation | Liquid-vapour equilibrium | VLE |
Área/s de conocimiento: | Ingeniería Química |
Fecha de creación: | 1-ene-2010 |
Fecha de publicación: | 5-jun-2010 |
Editor: | Elsevier B.V. |
Cita bibliográfica: | REYES LABARTA, Juan Antonio; CABALLERO SUÁREZ, José Antonio; MARCILLA GOMIS, Antonio. “Numerical determination of distillation boundaries for multicomponent homogeneous and heterogeneous azeotropic systems”. En: 20th European Symposium on Computer Aided Process Engineering : ESCAPE-20 / Edited by S. Pierucci, G. Buzzi Ferraris. Amsterdam ; Oxford : Elsevier, 2010. (Computer aided chemical engineering, v. 28). ISBN 978-0-444-53569-6, pp. 643-648 |
Resumen: | As it is very well known, especially when dealing with the planning and operation of distillation processes and equipment, it is essential to characterise the intrinsic limitations due to the VL equilibrium of the system under consideration. This paper addresses a new approach to directly and numerically calculate the distillation boundaries present in ternary and quaternary azeotropic systems, simply involving the concept that such boundaries are distillation trajectories passing through specific singular points. To generate the tested distillation trajectories, that after the optimization process will be the searched boundary, we use cubic splines and polynomial equations (although any other adequate equation could be used). The commercial software package Simulis Thermodynamics (ProSim) has been used to calculate the VLE using the available thermodynamic models such as NRTL and UNIFAQ. |
Patrocinador/es: | Vicepresidency of Research (University of Alicante), Generalitat Valenciana (GV/2007/125) and Ministry of Science & Innovation (PHB2008-0090-PC). |
URI: | http://hdl.handle.net/10045/14202 |
ISBN: | 978-0-444-53569-6 | 978-0-444-53718-8 |
ISSN: | 1570-7946 |
DOI: | 10.1016/S1570-7946(10)28108-7 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | Exclusivamente para difusión científica y uso docente |
Revisión científica: | si |
Versión del editor: | http://dx.doi.org/10.1016/S1570-7946(10)28108-7 |
Aparece en las colecciones: | INV - GTP3 - Artículos de Investigación sobre Equilibrio entre Fases INV - CONCEPT - Artículos de Revistas |
Archivos en este ítem:
Archivo | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Paper134_escape20_MulticomponentDistillationBoundaries_JAReyesLabarta.pdf | Versión final (acceso restringido) | 84,89 kB | Adobe PDF | Abrir Solicitar una copia |
Todos los documentos en RUA están protegidos por derechos de autor. Algunos derechos reservados.