Article (Scientific journals)
Mediterranean agri-food processing wastes pyrolysis after pre-treatment and recovery of precursor materials: A TGA-based kinetic modeling study
Manara, Panagiota; Vamvuka, V; Sfakiotakis, S et al.
2015In Food Research International, 73, p. 44-51
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Keywords :
agri-food wastes; kinetic study; TGA; pyrolysis; pre-treatment
Abstract :
[en] Valorization strategies of wastes from agri-food processes are intertwined with clean technological approaches and eco-industrial management. By-products from Mediterranean agri-food processes such as olive oil, wine and fruit create a considerable disposal problem for the agro-industry. Their characteristics in combination with Mediterranean climate enhance microbial development and can be source of health and safety concerns. After pre-treatment and recovery of valuable precursor materials (lignin, pulp), pyrolysis can be used for fuels, chemicals and carbon bio-based materials production. Since thermal degradation kinetic studies are a key step for the efficient design of thermo-chemical processes, in this study pyrolysis experiments were performed, using TGA for the estimation of the process kinetic parameters. The independent parallel reaction model validat- ed against experimental results, showing a good agreement with experimental data, with deviation values rang- ing from 1.07 to 3.54%.
Disciplines :
Chemistry
Author, co-author :
Manara, Panagiota;  Dept of Chemical Engineering, Aristotle University of Thessaloniki, Greece
Vamvuka, V;  Dept of Mineral Resources Eng.,Technical University of Crete, Chania, Greece
Sfakiotakis, S;  Dept of Mineral Resources Eng.,Technical University of Crete, Chania, Greece
Vanderghem, Caroline ;  Université de Liège - ULiège > Chimie et bio-industries > Chimie biologique industrielle
Richel, Aurore  ;  Université de Liège - ULiège > Chimie et bio-industries > Chimie biologique industrielle
Zabaniotou, Anastasia;  Dept of Chemical Engineering, Aristotle University of Thessaloniki, Greece
Language :
English
Title :
Mediterranean agri-food processing wastes pyrolysis after pre-treatment and recovery of precursor materials: A TGA-based kinetic modeling study
Publication date :
2015
Journal title :
Food Research International
ISSN :
0963-9969
eISSN :
1873-7145
Publisher :
Elsevier Science
Volume :
73
Pages :
44-51
Peer reviewed :
Peer Reviewed verified by ORBi
Commentary :
Acknowledgements are expressed to FA COST Action TD1203 Food waste valorization for sustainable chemicals, materials & fuels (EUBis).
Available on ORBi :
since 19 December 2014

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