English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/170382
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

Title

Kinetic study for the co-pyrolysis of lignocellulosic biomass and plastics using the distributed activation energy model

AuthorsNavarro López, María Victoria ; López Sebastián, José Manuel ; Veses Roda, Alberto ; Callén Romero, Mª Soledad ; García Martínez, Tomás
KeywordsCo-pyrolysis
Kinetics
DAEM
Biomass
Plastics
Issue Date20-Sep-2018
PublisherElsevier
CitationEnergy - the International Journal 165 (Part.A): 731-742 (2018)
AbstractThe characteristics of bio-oil produced from biomass pyrolysis can be improved by co-feeding waste materials. In this work, co-pyrolysis of lignocellulosic biomass with six different waste plastics (waste tyre (WT), polylactic acid (PLA), polystyrene (PS), polyethylene terephthalate (PET), polypropylene (PP) and high density polyethylene (HDPE)) were conducted in a thermogravimetric analyser to study thermal decomposition of the mixtures. The distributed activation energy model (DAEM) was applied to pure feedstocks at 5 and 10 °C/min heating rates to fit the kinetic parameters. The model was used to simulate the co-pyrolysis of biomass/plastic mixtures assuming additive effect of components at different weight proportions and heating rates. Profiles of the fraction of mass remaining for mixtures at 100 °C/min were reproduced with a remarkable agreement. Discrepancies between the experimental and calculated profiles were considered as a measure of the extent of interactions occurring in the co-pyrolysis. Projections of the behaviour of mixtures under flash pyrolysis conditions were performed to study important aspects of the process, such as radical interactions and optimum working temperature
Publisher version (URL)https://doi.org/10.1016/j.energy.2018.09.133
URIhttp://hdl.handle.net/10261/170382
DOI10.1016/j.energy.2018.09.133
ISSN0360-5442
Appears in Collections:(ICB) Artículos
Files in This Item:
File Description SizeFormat 
Energy165(2018)731-742.pdf Embargoed until September 20, 20201,91 MBAdobe PDFThumbnail
View/Open    Request a copy
Show full item record
Review this work
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.