Unsteady-state mass transport through solid layer with variable diffusion coefficient and convective velocity

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The mass transport through solid, membrane layer was investigated. The paper demonstrates a mathematical approach to obtain explicit mathematical equation for calculation of single component, diffusive-convective, unsteady-state, mass transfer process. The method developed offers a relatively simple calculation method for prediction of the concentration distribution through inhomogeneous and/or layered membrane, independently how the Peclet-number changes as a function of space coordinate. The method can be used generally to describe the nonlinear mass transport.

Original languageEnglish
Title of host publicationCHISA 2006 - 17th International Congress of Chemical and Process Engineering
Publication statusPublished - Dec 1 2006
EventCHISA 2006 - 17th International Congress of Chemical and Process Engineering - Prague, Czech Republic
Duration: Aug 27 2006Aug 31 2006

Publication series

NameCHISA 2006 - 17th International Congress of Chemical and Process Engineering

Other

OtherCHISA 2006 - 17th International Congress of Chemical and Process Engineering
CountryCzech Republic
CityPrague
Period8/27/068/31/06

Keywords

  • Concentration distribution
  • Diffusion with convective velocity
  • Mass transfer rate
  • Membrane layer

ASJC Scopus subject areas

  • Chemical Engineering(all)

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  • Cite this

    Nagy, E. (2006). Unsteady-state mass transport through solid layer with variable diffusion coefficient and convective velocity. In CHISA 2006 - 17th International Congress of Chemical and Process Engineering (CHISA 2006 - 17th International Congress of Chemical and Process Engineering).