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dc.contributor.author
Rodriguez, Rosa Ana
dc.contributor.author
Mazza, German Delfor
dc.contributor.author
Echegaray, Marcelo Eduardo
dc.contributor.author
Fernandez, Anabel
dc.contributor.author
Zalazar García, Daniela Inés Yanina
dc.contributor.other
Yun, Yongseung
dc.date.available
2022-05-24T14:48:23Z
dc.date.issued
2018
dc.identifier.citation
Rodriguez, Rosa Ana; Mazza, German Delfor; Echegaray, Marcelo Eduardo; Fernandez, Anabel; Zalazar García, Daniela Inés Yanina; Thermodynamic and Kinetic Study of Lignocellulosic Waste Gasification; IntechOpen; 2018; 57-77
dc.identifier.isbn
978-1-78923-289-9
dc.identifier.uri
http://hdl.handle.net/11336/158135
dc.description.abstract
In this chapter, the kinetic behavior during the steam gasification of sawdust, plum, and olive pits was investigated by thermogravimetric analysis where theweight loss ismeasured with the temperature variation at different heating rates (5, 10, and 15 K/min). The weight loss and their derivative curves show that the gasification takes place in three visible stages.The kinetic study was carried out using Coats-Redfern methods. The Ginstling-Brounstein model showed better fit. The obtained activation energy values vary between 70 and 100 kJ/ mol for the pyrolysis stage for all studied agro-industrial wastes. On the other hand, a thermodynamic model was proposed to predict the five waste gasification processes, considering the char and tar production. The proposed model allows it to perform a parametric study, analyzing the process variables? effect on the exergetic efficiency. The higher temperatures favor the endothermic reactions as the H2 and CO formation Reactions. Therefore, in the product, moles of H2 and CO increase and consequently the exergy efficiency of the process. Increasing the equivalence ratio value, H2, CO, andCH4 contents decrease; thus the calorific value of the produced gas and the exergetic efficiency decrease. In addition, the CO2 and H2O presences in the syngas composition diminish its calorific value and the exergetic efficiency. Considering the influence of supply steam/biomass ratio, the exergetic efficiency decreases with the growth of this parameter.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
IntechOpen
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
GASIFICATION
dc.subject
LIGNOCELLULOSIC WASTES
dc.subject
KINETIC ANALYSIS
dc.subject
THERMODYNAMIC ANALYSIS
dc.subject.classification
Ingeniería Química
dc.subject.classification
Ingeniería Química
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Thermodynamic and Kinetic Study of Lignocellulosic Waste Gasification
dc.type
info:eu-repo/semantics/publishedVersion
dc.type
info:eu-repo/semantics/bookPart
dc.type
info:ar-repo/semantics/parte de libro
dc.date.updated
2022-05-20T13:04:41Z
dc.journal.pagination
57-77
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Rodriguez, Rosa Ana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; Argentina
dc.description.fil
Fil: Mazza, German Delfor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; Argentina
dc.description.fil
Fil: Echegaray, Marcelo Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; Argentina
dc.description.fil
Fil: Fernandez, Anabel. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; Argentina
dc.description.fil
Fil: Zalazar García, Daniela Inés Yanina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; Argentina
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.intechopen.com/books/gasification-for-low-grade-feedstock/thermodynamic-and-kinetic-study-of-lignocellulosic-waste-gasification
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.5772/intechopen.73288
dc.conicet.paginas
300
dc.source.titulo
Gasification for Low-grade Feedstock
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