Deutsch
 
Hilfe Datenschutzhinweis Impressum
  DetailsucheBrowse

Datensatz

 
 
DownloadE-Mail
  Competitive adsorption isotherms using single component discrete isotherm data

Rubiera Landa, H. O., Rajendran, A., & Seidel-Morgenstern, A. (2014). Competitive adsorption isotherms using single component discrete isotherm data. Talk presented at 10th International PhD Seminar on Chromatographic Separation Science. Egmond aan Zee, The Netherlands. 2014-02-23 - 2014-02-25.

Item is

Externe Referenzen

einblenden:

Urheber

einblenden:
ausblenden:
 Urheber:
Rubiera Landa, Hector O.1, Autor           
Rajendran, Arvind2, Autor
Seidel-Morgenstern, Andreas1, 3, Autor           
Affiliations:
1Physical and Chemical Foundations of Process Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society, ou_1738150              
2University of Alberta, Dept. of Chemical and Materials Engineering, Edmonton, Alberta, Canada, ou_persistent22              
3Otto-von-Guericke-Universität Magdeburg, External Organizations, ou_1738156              

Inhalt

einblenden:
ausblenden:
Schlagwörter: -
 Zusammenfassung: In this contribution we extend the application of single component discrete adsorption isotherm data introduced in [1] to predict competitive adsorption isotherms using Ideal Adsorbed Solution Theory (IAST) [2,3]. An efficient solution approach to solve the IAST equations introduced recently [4] enables a direct use of discrete data isotherms generated from measured adsorption equilibrium points for single compounds, while providing insight on necessary strategies to extrapolate single component adsorption equilibria beyond measured concentration ranges. A detailed analysis of the resulting errors in the multicomponent adsorption equilibrium prediction for simple artificial data generated with the Langmuir isotherm equation, using two simple extrapolation strategies to extend the single component adsorption equilibrium, is presented. The potential application of the concepts introduced above to predict dynamic breakthrough curves in fixed-bed adsorbers (e.g., chromatographic columns) for multicomponent systems is also discussed. [1] Haghpanah R, Rajendran A, Farooq S, Karimi IA, Amanullah M. Discrete Equilibrium Data from Dynamic Column Breakthrough Experiments. Ind Eng Chem Res. 2012;51:14834-14844. [2] Myers AL, Prausnitz JM. Thermodynamics of mixed-gas adsorption. AIChE J. 1965;11:121-127. [3] Radke CJ, Prausnitz JM. Thermodynamics of multi-solute adsorption from dilute liquid solutions. AIChE J. 1972;18:761-768. [4] Rubiera Landa HO, Flockerzi D, Seidel-Morgenstern A. A Method for Efficiently Solving the IAST Equations with an Application to Adsorber Dynamics. AIChE J. 2013;59(4):1263-1277.

Details

einblenden:
ausblenden:
Sprache(n): eng - English
 Datum: 2014
 Publikationsstatus: Keine Angabe
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: -
 Art des Abschluß: -

Veranstaltung

einblenden:
ausblenden:
Titel: 10th International PhD Seminar on Chromatographic Separation Science
Veranstaltungsort: Egmond aan Zee, The Netherlands
Start-/Enddatum: 2014-02-23 - 2014-02-25
Eingeladen: Ja

Entscheidung

einblenden:

Projektinformation

einblenden:

Quelle

einblenden: