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URN: urn:nbn:de:swb:90-465532
Originalveröffentlichung
DOI: 10.1039/C4RA05554C
Scopus
Zitationen: 7
Web of Science
Zitationen: 7

Kinetics of the AlCl₃ catalyzed xylan hydrolysis during Methanosolv pulping of beech wood

Schwiderski, Martin; Kruse, Andrea; Grandl, Robert; Dockendorf, Dennis

Abstract:
In this work the kinetics of the AlCl3 catalyzed xylan hydrolysis during Methanosolv pulping of beech wood is investigated in the range of 150 to 170 [degree]C. Herein the focus lies on the maximization of the furfural yield. Therefore the kinetic rate constants of the xylan hydrolysis{,} the degradation of monomeric sugars to furfural and byproducts and the degradation of furfural are presented. They are compared with literature data. The yield of furfural is limited to about 45% (mol/mol). At lower temperatures the degradation of monomeric sugars to byproducts and at higher temperatures the degradation of furfural is favoured. The catalyst concentration has almost no influence on the selectivity.


Zugehörige Institution(en) am KIT Institut für Katalyseforschung und -Technologie (IKFT)
Publikationstyp Zeitschriftenaufsatz
Jahr 2014
Sprache Englisch
Identifikator ISSN: 2046-2069
KITopen ID: 1000046553
HGF-Programm 35.02.06; LK 01
Erschienen in RSC Advances
Band 4
Heft 85
Seiten 45118-45127
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