3 years ago

Analysis of Linear General Rate Model of Reactive Chromatography for Core–Shell Adsorbents

Analysis of Linear General Rate Model of Reactive Chromatography for Core–Shell Adsorbents
Sadia Perveen, Shamsul Qamar, Andreas Seidel-Morgenstern, Seemab Bashir
This article presents semianalytical solutions of a linear general rate model for fixed-bed liquid chromatographic reactors packed with core–shell particles. The model considers axial dispersion, interfacial mass transfer, intraparticle diffusion, linear adsorption, heterogeneous irreversible and reversible reactions, and injection of rectangular pulses. The Laplace transformation and eigen-decomposition technique are simultaneously applied to derive analytical solutions. The numerical Laplace inversion is applied for back transforming solutions in the actual time domain. A high resolution finite volume scheme is used to numerically approximate the model equations. Different case studies of reactive chromatography are considered to analyze the effect of core radius fraction on the elution profiles.

Publisher URL: http://dx.doi.org/10.1021/acs.iecr.7b01949

DOI: 10.1021/acs.iecr.7b01949

You might also like
Discover & Discuss Important Research

Keeping up-to-date with research can feel impossible, with papers being published faster than you'll ever be able to read them. That's where Researcher comes in: we're simplifying discovery and making important discussions happen. With over 19,000 sources, including peer-reviewed journals, preprints, blogs, universities, podcasts and Live events across 10 research areas, you'll never miss what's important to you. It's like social media, but better. Oh, and we should mention - it's free.

  • Download from Google Play
  • Download from App Store
  • Download from AppInChina

Researcher displays publicly available abstracts and doesn’t host any full article content. If the content is open access, we will direct clicks from the abstracts to the publisher website and display the PDF copy on our platform. Clicks to view the full text will be directed to the publisher website, where only users with subscriptions or access through their institution are able to view the full article.