Skip to main content
Erschienen in: Adsorption 1/2013

01.02.2013

A new intraparticle mass transfer rate model for cyclic adsorption and desorption in a slab, cylinder or sphere

verfasst von: Chuncai Yao

Erschienen in: Adsorption | Ausgabe 1/2013

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

A new intraparticle mass transfer rate model for cyclic adsorption and desorption in a slab, cylinder or sphere is proposed on the basis of the asymptotic behaviors of the adsorption rate for short and long cycle periods. Through comparison with the exact solution and the linear driving force (LDF) model, the new model is shown to provide a very good approximation for the instantaneous amount adsorbed as well as the adsorption rate for dimensionless half-cycle period τ c =0.001∼1 and is much better than the LDF model.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Literatur
Zurück zum Zitat Alpay, E., Scott, D.M.: The linear driving force model for fast-cycle adsorption and desorption in a spherical particle. Chem. Eng. Sci. 47, 499–502 (1992) CrossRef Alpay, E., Scott, D.M.: The linear driving force model for fast-cycle adsorption and desorption in a spherical particle. Chem. Eng. Sci. 47, 499–502 (1992) CrossRef
Zurück zum Zitat Buzanowski, M.A., Yang, R.T.: Approximations for intraparticle diffusion rates in cyclic adsorption and desorption. Chem. Eng. Sci. 46, 2589–2598 (1991) CrossRef Buzanowski, M.A., Yang, R.T.: Approximations for intraparticle diffusion rates in cyclic adsorption and desorption. Chem. Eng. Sci. 46, 2589–2598 (1991) CrossRef
Zurück zum Zitat Carta, G.: The linear driving force approximation for cyclic mass transfer in spherical particles. Chem. Eng. Sci. 48, 622–625 (1993) CrossRef Carta, G.: The linear driving force approximation for cyclic mass transfer in spherical particles. Chem. Eng. Sci. 48, 622–625 (1993) CrossRef
Zurück zum Zitat Crank, J.: The Mathematics of Diffusion. Oxford University Press, Oxford (1956) Crank, J.: The Mathematics of Diffusion. Oxford University Press, Oxford (1956)
Zurück zum Zitat Gadre, S.A., Ebner, A.D., Ritter, J.A.: Further validation of the quartic concentration profile approximation for describing intraparticle transport in cyclic adsorption processes. Adsorption 11, 295–314 (2005) CrossRef Gadre, S.A., Ebner, A.D., Ritter, J.A.: Further validation of the quartic concentration profile approximation for describing intraparticle transport in cyclic adsorption processes. Adsorption 11, 295–314 (2005) CrossRef
Zurück zum Zitat Glueckauf, E.: Theory of chromatography. Part 10. Formulae for diffusion into spheres and their application to chromatography. Trans. Faraday Soc. 51, 1540–1551 (1955) CrossRef Glueckauf, E.: Theory of chromatography. Part 10. Formulae for diffusion into spheres and their application to chromatography. Trans. Faraday Soc. 51, 1540–1551 (1955) CrossRef
Zurück zum Zitat Hsuen, H.-K.: An improved linear driving force approximation for intraparticle adsorption. Chem. Eng. Sci. 55, 3475–3480 (2000) CrossRef Hsuen, H.-K.: An improved linear driving force approximation for intraparticle adsorption. Chem. Eng. Sci. 55, 3475–3480 (2000) CrossRef
Zurück zum Zitat Kikkinides, E.S., Yang, R.T.: Further work on approximations for intraparticle diffusion rates in cyclic adsorption and desorption. Chem. Eng. Sci. 48, 1169–1173 (1993) CrossRef Kikkinides, E.S., Yang, R.T.: Further work on approximations for intraparticle diffusion rates in cyclic adsorption and desorption. Chem. Eng. Sci. 48, 1169–1173 (1993) CrossRef
Zurück zum Zitat Kim, D.H.: A new linear formula for cyclic adsorption in a particle. Chem. Eng. Sci. 51, 4137–4144 (1996) CrossRef Kim, D.H.: A new linear formula for cyclic adsorption in a particle. Chem. Eng. Sci. 51, 4137–4144 (1996) CrossRef
Zurück zum Zitat Kim, D.H.: Linear driving force formulas for unsteady-state diffusion and reaction in slab, cylinder and sphere catalyst. AIChE J. 55, 834–839 (2009) CrossRef Kim, D.H.: Linear driving force formulas for unsteady-state diffusion and reaction in slab, cylinder and sphere catalyst. AIChE J. 55, 834–839 (2009) CrossRef
Zurück zum Zitat Kim, Y.-M., Suh, S.-S.: A new mass transfer model for cyclic adsorption and desorption. Korean J. Chem. Eng. 16, 401–405 (1999) CrossRef Kim, Y.-M., Suh, S.-S.: A new mass transfer model for cyclic adsorption and desorption. Korean J. Chem. Eng. 16, 401–405 (1999) CrossRef
Zurück zum Zitat Nakao, S., Suzuki, M.: Mass transfer coefficient in cyclic adsorption and desorption. J. Chem. Eng. Jpn. 16, 114–119 (1983) CrossRef Nakao, S., Suzuki, M.: Mass transfer coefficient in cyclic adsorption and desorption. J. Chem. Eng. Jpn. 16, 114–119 (1983) CrossRef
Zurück zum Zitat Scott, D.M.: The linear driving force model for cyclic adsorption and desorption: the effect of shape. Chem. Eng. Sci. 49, 914–916 (1994) CrossRef Scott, D.M.: The linear driving force model for cyclic adsorption and desorption: the effect of shape. Chem. Eng. Sci. 49, 914–916 (1994) CrossRef
Zurück zum Zitat Sheng, P., Costa, C.A.V.: Modified linear driving force approximations for cycle adsorption-desorption processes. Chem. Eng. Sci. 52, 1493–1499 (1997) CrossRef Sheng, P., Costa, C.A.V.: Modified linear driving force approximations for cycle adsorption-desorption processes. Chem. Eng. Sci. 52, 1493–1499 (1997) CrossRef
Zurück zum Zitat Yao, C., Tien, C.: Application of new rate models to cyclic adsorption in adsorbents. Chem. Eng. Sci. 53, 3763–3766 (1998) CrossRef Yao, C., Tien, C.: Application of new rate models to cyclic adsorption in adsorbents. Chem. Eng. Sci. 53, 3763–3766 (1998) CrossRef
Metadaten
Titel
A new intraparticle mass transfer rate model for cyclic adsorption and desorption in a slab, cylinder or sphere
verfasst von
Chuncai Yao
Publikationsdatum
01.02.2013
Verlag
Springer US
Erschienen in
Adsorption / Ausgabe 1/2013
Print ISSN: 0929-5607
Elektronische ISSN: 1572-8757
DOI
https://doi.org/10.1007/s10450-012-9420-4

Weitere Artikel der Ausgabe 1/2013

Adsorption 1/2013 Zur Ausgabe

    Marktübersichten

    Die im Laufe eines Jahres in der „adhäsion“ veröffentlichten Marktübersichten helfen Anwendern verschiedenster Branchen, sich einen gezielten Überblick über Lieferantenangebote zu verschaffen.