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Simulation of dilute acid hydrolysis of lignocellulosic materials: wheat straw

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National Technical University of Athens   

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Simulation of dilute acid hydrolysis of lignocellulosic materials: wheat straw (EN)
Sidiras Dimitris, K (EN)
journalArticle (EN)
2014-03-01T01:14:10Z
1998 (EN)
HYDROSTRAW is an MS-Excel based application for the simulation of nonisothermal dilute acid hydrolysis or prehydrolysis of cellulosic materials, such as wheat straw. The kinetics of dilute-acid hydrolysis of cellulose and hemicelluloses was incorporated in this application. Cellulose crystallinity and the resistant to hydrolysis hemicelluloses fraction, as well its the formation of intermediate soluble oligosaccharides, played major roles in the overall process simulation. II four-step kinetic model was used to describe the reaction system for both cellulose and hemicelluloses. The degree of polysaccharides degradation was expressed as a function of a hydrolysis reaction factor, which incorporated the effects of acid activity, temperature and reaction time. (EN)
Materials Science, Paper & Wood (EN)
Lignin (EN)
prehydrolysis (EN)
Prehydrolysis (EN)
Straw (EN)
Degradation (EN)
Acid hydrolysis (EN)
Polysaccharide degradation (EN)
Polysaccharides (EN)
Hemicelluloses (EN)
Reaction kinetics (EN)
Wheat straw (EN)
acid hydrolysis (EN)
Crystal structure (EN)
Computer simulation (EN)
Hydrostraw (EN)
hemicelluloses (EN)
straw (EN)
Reaction factor (EN)
modelling (EN)
Hydrolysis (EN)
reaction factor (EN)
Acids (EN)
cellulose (EN)
Cellulose derivatives (EN)
Lignocellulosic materials (EN)
Cellulose Chemistry and Technology (EN)
English
Orion Press SRL, Bucharest, Romania (EN)
National Technical University of Athens
Digital Library of National Technical University of Athens | Dspace@NTUA
Κεντρική Βιβλιοθήκη Ε.Μ.Π.
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