Process Intensification via Structured Catalysts: Production of Sugar Alcohols

Abstract: With the aid of structured catalysts and reactors, such as monoliths, solid foams, and 3D printed structures, the limitations of conventional slurry and packed‐bed reactors can be surmounted. Multiphase mathematical models were presented for solid foam structures and the models were verified for the hydrogenation of arabinose, galactose, and xylose to the corresponding sugar alcohols. High product selectivities were obtained in batch and continuous experiments. Three kinetic models were considered: a competitive adsorption model, a semi‐competitive adsorption model as well as a non‐competitive adsorption model for sugar monomers and hydrogen. The models gave a good reproduction of the data, but the semi‐competitive adsorption model was the most plausible one because of the size difference between adsorbed sugar and hydrogen molecules.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
Process Intensification via Structured Catalysts: Production of Sugar Alcohols ; day:22 ; month:10 ; year:2024 ; extent:15
Chemie - Ingenieur - Technik ; (22.10.2024) (gesamt 15)

Urheber
Salmi, Tapio
Barahona, German Araujo
Najarnezhadmashhadi, Ali
Braz, Catarina
Torres, Alberto Goicoechea
Ciaramella, Maria
Ares, Emilia
Russo, Vincenzo
Serna, Juan Garcia
Eränen, Kari
Wärnå, Johan
Matos, Henri
Murzin, Dmitry

DOI
10.1002/cite.202400087
URN
urn:nbn:de:101:1-2410231445229.928239303424
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
15.08.2025, 07:33 MESZ

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Beteiligte

  • Salmi, Tapio
  • Barahona, German Araujo
  • Najarnezhadmashhadi, Ali
  • Braz, Catarina
  • Torres, Alberto Goicoechea
  • Ciaramella, Maria
  • Ares, Emilia
  • Russo, Vincenzo
  • Serna, Juan Garcia
  • Eränen, Kari
  • Wärnå, Johan
  • Matos, Henri
  • Murzin, Dmitry

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