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DOI: 10.1007/s13399-015-0192-4
Zitationen: 6
Web of Science
Zitationen: 4

Hydrothermal carbonization of wheat straw - prediction of product mass yields and degree of carbonization by severity parameter

Suwelack, Kay; Wüst, Dominik; Zeller, Meret; Kruse, Andrea; Krümpel, Johannes

The product yields of hydrothermal carbonization of wheat straw as well as the degree of carbonization are quantified as functions of process parameters by using a severity approach. The process severity was calculated from temperature, retention time, and catalyst concentration. Data gained from batch experiments (190–245 °C,150–570 min) were used to fit the model parameters. By these models, basing on few selected reaction conditions, a wide range of process conditions can be covered and the yields for the solid, solved organic, and gaseous product phase can be predicted. Moreover, the paper delivers model equations for the prediction of the H/C and O/C ratios for the solid product phase. Such model equations can be used for process optimization and for valid LCA calculations.

Zugehörige Institution(en) am KIT Institut für Katalyseforschung und -Technologie (IKFT)
Publikationstyp Zeitschriftenaufsatz
Jahr 2016
Sprache Englisch
Identifikator ISSN: 2190-6815, 2190-6823
KITopen-ID: 1000058971
HGF-Programm 35.13.02 (POF III, LK 01)
Erschienen in Biomass Conversion and Biorefinery
Band 6
Heft 3
Seiten 347-354
Schlagworte Hydrothermal carbonization, Wheat straw, Severity parameter, Model equations, Mass balance, Degree of carbonization, Hydrochar
Nachgewiesen in Web of Science
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