Chromatographic Recovery of Monosaccharides and Lignin from Lignocellulosic Hydrolysates

Abstract: The chromatographic recovery of monosaccharides and lignin from lignocellulosic hydrolysates was studied at laboratory and pilot scale. A weak cation‐exchange resin in sodium form and a water eluent gave good separation efficiency. Scale‐dependent phenomena, especially viscous fingering resulting from the large viscosity and density differences between the hydrolysate feed and eluent, were observed. The issue was resolved in the pilot scale with appropriate selection of the flow direction, and a high productivity was achieved at 95 % recovery yield. The pH value of the feed was found to have no effect on the actual separation; however, the resin was significantly less colored at a higher pH value.

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

Erschienen in
Chromatographic Recovery of Monosaccharides and Lignin from Lignocellulosic Hydrolysates ; volume:41 ; number:12 ; year:2018 ; pages:2402-2410 ; extent:9
Chemical engineering & technology ; 41, Heft 12 (2018), 2402-2410 (gesamt 9)

Urheber
Heinonen, Jari
Tamper, Juha
Laatikainen, Markku
Sainio, Tuomo

DOI
10.1002/ceat.201800412
URN
urn:nbn:de:101:1-2022090109425611614596
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
15.08.2025, 07:20 MESZ

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Beteiligte

  • Heinonen, Jari
  • Tamper, Juha
  • Laatikainen, Markku
  • Sainio, Tuomo

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