Ara - Desarrollo de un modelo matematico para simular la dispersion a lo largo de un bucle de mue...
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Ara - Desarrollo de un modelo matematico para simular la dispersion a lo largo de un bucle de mue...
ULBUNIVERSITẾLIBREDE BRUXELLESVRIJE UNIVERSITEIT BRUSSELNumerical Simulation and Modelling of the Dispersion in Tubing and Sample Loops Used in (Multi Ara - Desarrollo de un modelo matematico para simular la dispersion a lo largo de un bucle de mue...idimensional) Liquid ChromatographyJesus Ara BcrnadAcademic year2020-2021Master thesis submitted under the supervision ofProf. Dr. Ir. Ken BroeckhovenAnd the co-supervision ofIr. Ali MoussaIn order to be awarded the Master's Degree inChemical and Materials EngineeringI he author gives permission to Ara - Desarrollo de un modelo matematico para simular la dispersion a lo largo de un bucle de mue...make this master dissertation available for consultation and to copy parts of this master dissertation for personal use. In all cases of other use. thAra - Desarrollo de un modelo matematico para simular la dispersion a lo largo de un bucle de mue...
e copyright terms have to be respected. In particular concerning the obligation to state explicitly the source when quoting results from this master dULBUNIVERSITẾLIBREDE BRUXELLESVRIJE UNIVERSITEIT BRUSSELNumerical Simulation and Modelling of the Dispersion in Tubing and Sample Loops Used in (Multi Ara - Desarrollo de un modelo matematico para simular la dispersion a lo largo de un bucle de mue...Jesus Ara BernadMaster of Science in Chemical and Materials EngineeringAcademic year: 2020-2021Keywords: CFD, two-dimensional liquid chromatography, peak variance, modelling, sample loop.AbstractOver the last decade, two-dimensional liquid chromatography (2D-LC) has demonstrated great improvements i Ara - Desarrollo de un modelo matematico para simular la dispersion a lo largo de un bucle de mue...n resolving power over conventional one-dimensional liquid chromatography (1D-LC). increasing the use of this technique in different fields, i.e., phaAra - Desarrollo de un modelo matematico para simular la dispersion a lo largo de un bucle de mue...
rmaceutical analysis, environmental technology, or food industry. However, an impediment to the development of more methods is the lack of theoreticalULBUNIVERSITẾLIBREDE BRUXELLESVRIJE UNIVERSITEIT BRUSSELNumerical Simulation and Modelling of the Dispersion in Tubing and Sample Loops Used in (Multi Ara - Desarrollo de un modelo matematico para simular la dispersion a lo largo de un bucle de mue...lse along a sample loop was successfully built, The studied parameters were mainly the filling-elution flow rate ratio and the dimensionless elution time t'lu. which depends on the injection volume, geometry of the loop, diffusion coefficient of the species, and the elution flow rate. This mathemati Ara - Desarrollo de un modelo matematico para simular la dispersion a lo largo de un bucle de mue...cal model was based on breakthrough profiles obtained via computational fluid dynamics simulations in a wide range of conditions. The numerical resultAra - Desarrollo de un modelo matematico para simular la dispersion a lo largo de un bucle de mue...
s were compared with experimental data obtained from a collaborator (Prof. Stoll, Gustavus Adolphus College. Saint Peter. MN, USA)Additionally, anotheULBUNIVERSITẾLIBREDE BRUXELLESVRIJE UNIVERSITEIT BRUSSELNumerical Simulation and Modelling of the Dispersion in Tubing and Sample Loops Used in (Multi Ara - Desarrollo de un modelo matematico para simular la dispersion a lo largo de un bucle de mue... experimental elution peaks obtained from CFD simulations were fitted with this model, obtaining a list of parameters depending on the dimensionless elution time and the filling elution flow rate ratio.Finally, the effect of the hydrodynamic entry length was analyzed by performing some simulations w Ara - Desarrollo de un modelo matematico para simular la dispersion a lo largo de un bucle de mue...ith periodic boundary conditions and comparing it to a fixed mass inlet flow. Besides, the mass transfer entrance length was measured by changing theAra - Desarrollo de un modelo matematico para simular la dispersion a lo largo de un bucle de mue...
wall boundary condition from zero diffusive flux to a fixed mass fraction and analysing the concentration gradients along the radial direction.AcknowlULBUNIVERSITẾLIBREDE BRUXELLESVRIJE UNIVERSITEIT BRUSSELNumerical Simulation and Modelling of the Dispersion in Tubing and Sample Loops Used in (Multi Ara - Desarrollo de un modelo matematico para simular la dispersion a lo largo de un bucle de mue...particularly appreciate the opportunity you gave to complete this thesis remotely in a difficult year for me. Also. All Moussa for introducing me in the CFD simulation field, providing me with all information and solutions 1 needed during these months. 1 would like to thank prof. Dwight Stoll, from Ara - Desarrollo de un modelo matematico para simular la dispersion a lo largo de un bucle de mue...Gustavus Adolphus College, for sharing his experimental results.1 am also grateful to my parents, for their encouragement and support all through my sAra - Desarrollo de un modelo matematico para simular la dispersion a lo largo de un bucle de mue...
tudies. Finally. I would like to mention my friend Pau Sintes for join me in this unforgettable adventure, and Lorenzo Toen for his invaluable assistaULBUNIVERSITẾLIBREDE BRUXELLESVRIJE UNIVERSITEIT BRUSSELNumerical Simulation and Modelling of the Dispersion in Tubing and Sample Loops Used in (Multi Ara - Desarrollo de un modelo matematico para simular la dispersion a lo largo de un bucle de mue......................................................IIULBUNIVERSITẾLIBREDE BRUXELLESVRIJE UNIVERSITEIT BRUSSELNumerical Simulation and Modelling of the Dispersion in Tubing and Sample Loops Used in (MultiGọi ngay
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