Reference : INFLUENCE OF STEAM EXPLOSION ON CRYSTALLINITY PROPERTIES OF PURE CELLULOSE FIBER INFLUEN...
Scientific congresses and symposiums : Poster
Engineering, computing & technology : Chemical engineering
http://hdl.handle.net/2268/116088
INFLUENCE OF STEAM EXPLOSION ON CRYSTALLINITY PROPERTIES OF PURE CELLULOSE FIBER INFLUENCE OF STEAM EXPLOSION ON CRYSTALLINITY PROPERTIES OF PURE CELLULOSE FIBER INFLUENCE OF STEAM EXPLOSION ON CRYSTALLINITY PROPERTIES OF PURE CELLULOSE FIBER
English
Jacquet, Nicolas mailto [Université de Liège - ULg > Chimie et bio-industries > Chimie biologique industrielle >]
Vanderghem, Caroline mailto [Université de Liège - ULg > Chimie et bio-industries > Chimie biologique industrielle >]
Danthine, Sabine mailto [Université de Liège - ULg > Chimie et bio-industries > Science des alim. et formul. >]
Blecker, Christophe mailto [Université de Liège - ULg > Chimie et bio-industries > Science des alim. et formul. >]
Paquot, Michel mailto [Université de Liège - ULg > Chimie et bio-industries > Chimie biologique industrielle >]
1-Mar-2012
No
International
Lab'Insight BIORESOURCES ENGINEERING & CHEMISTRY
1 mars 2012
réseaux LIEU (LIaison Entreprises-Universités) et SPoW (Science Parks of Wallonia)
Gembloux
Belgique
[en] Cellulose ; Steam explosion ; crystallinity
[en] The aim of the present study is to compare the effect of different steam explosion treatments on crystallinity properties of a pure bleached cellulose. Steam explosion process is composed of two distinct stages: vapocracking and explosive decompression. The treatment intensities is determined by a severity factor, established by a correlation between temperature process and retention time. The results show that steam explosion treatment has an impact on the crystallinity properties of pure cellulose fiber. When the severity factor is below 5.2, an increase of the overall crystallinity of the samples is observed with the treatment intensities. For higher intensities, a significant thermal degradation of cellulose lead to an important change in substrate composition, which lead to a further decrease of cellulose crystallinity
Unité de Chimie Biologique Industrielle; Unité de Science des aliments et Formulation
Région wallonne : Direction générale des Technologies, de la Recherche et de l'Energie - DGTRE
TECHNOSE, LIGNOFUEL
Professionals
http://hdl.handle.net/2268/116088

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