Comparative analyses of three olive mill solid residues from different countries and processes for energy recovery by gasification

Autor: Rémy Gourdon, Matteo Pietraccini, Gaëlle Ducom, Mathieu Gautier, Jean-Philippe Tagutchou, David Lebouil
Přispěvatelé: Déchets Eaux Environnement Pollutions (DEEP), Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA), PROVADEMSE, INSAVALOR, Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées de Lyon (INSA Lyon)
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Municipal solid waste
020209 energy
pyrolysis – gas chromatography/mass spectrometry
thermogravimetry – differential scanning calorimetry
Biomass
gasification
02 engineering and technology
Furfural
chemistry.chemical_compound
[CHIM.ANAL]Chemical Sciences/Analytical chemistry
0202 electrical engineering
electronic engineering
information engineering
Lignin
Olive oil extraction
0601 history and archaeology
characterization
060102 archaeology
Renewable Energy
Sustainability and the Environment
business.industry
[SDE.IE]Environmental Sciences/Environmental Engineering
Fossil fuel
olive mill residues
Fourier transform infrared spectroscopy
06 humanities and the arts
[CHIM.MATE]Chemical Sciences/Material chemistry
Pulp and paper industry
Pyrolysis–gas chromatography–mass spectrometry
chemistry
business
Pyrolysis
Zdroj: Renewable Energy
Renewable Energy, Elsevier, 2020, 145, pp.180-189. ⟨10.1016/j.renene.2019.05.116⟩
ISSN: 0960-1481
1879-0682
Popis: International audience; Biomass is a renewable energy source which may provide a significant contribution to the reduction of fossil fuels consumption and the associated environmental impacts. The use of agricultural or agro-industrial waste such as solid residues from olive oil production is particularly relevant since it may combine several benefits. Gasification is a promising waste-to-energy technique for this type of lignocellulosic residues. The technology however is adapted to a relatively limited panel of solid waste fuels of defined specifications, which must therefore be characterized properly to assess their adaptation. The purpose of this research was to analyze and compare three different olive mill solid residues by complementary techniques such as Fourier transform infrared spectroscopy (FTIR) and thermochemical methods, in order to characterize these residues as potential fuels for gasification. The results obtained underlined the complex nature of the residues and indicated that they were mainly organic, with very little mineral matter. In addition to the major organic components (cellulose, hemicelluloses and lignin), the presence of several minor organic constituents was shown by thermogravimetry coupled to differential scanning calorimetry and FTIR. The gas produced from pyrolysis was analyzed by gas chromatography and mass spectrometry. It was found to contain several degradation products from lignocellulosic material and olive oil, such as hydroxyacetone, furfural and methoxyphenols. The influence of the olive oil extraction process (two-phase or three-phase) was also demonstrated. It was shown that the thermochemical degradation of olive mill residues followed a complex pathway but the composition of the residues met the requirements for gasification for most parameters.
Databáze: OpenAIRE
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