Mostrar el registro sencillo del ítem
dc.contributor.author
Rodriguez, Maria Laura
dc.contributor.author
Cadus, Luis Eduardo
dc.contributor.author
Borio, Daniel Oscar
dc.date.available
2018-03-15T15:05:15Z
dc.date.issued
2017-02-27
dc.identifier.citation
Rodriguez, Maria Laura; Cadus, Luis Eduardo; Borio, Daniel Oscar; Monolithic reactor for VOCs abatement: Influence of non-uniformity in the coating; Elsevier Ltd; Journal of Environmental Chemical Engineering; 5; 1; 27-2-2017; 292-302
dc.identifier.issn
2213-3437
dc.identifier.uri
http://hdl.handle.net/11336/38880
dc.description.abstract
This article presents a theoretical study of the catalytic mineralisation of ethanol via acetaldehyde over manganese - copper mixed oxide catalyst deposited on a monolith reactor. The steady-state operation of the monolith reactor is represented by means a heterogeneous, one-dimensional, adiabatic model, which accounts for external (gas-solid) resistances to mass and heat transfer and internal resistances to mass transfer inside the catalytic coating (washcoat). The effect of catalyst accumulation at the corners of a square section channel is analysed. Under the operating conditions considered, the diffusional resistances have a significant effect on the effective rate of removal of Volatile Organic Compounds and cannot be neglected. Non-uniform coating causes a considerable deterioration of the averaged effectiveness factors of the two reactions under consideration and lower temperatures along the reactor are found. These lower temperatures, together with lower temperature drops over the external film cause additional negative impacts on the Volatile Organic Compounds conversion. The decrease in the reactor performance, caused by the catalyst accumulation, is magnified as the feed concentration rises. Consequently, higher feed temperatures and/or lower space velocities are necessary to ensure the complete destruction of the volatile organic compounds involved (ethanol and acetaldehyde).
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Ltd
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Diffusion-Reaction Model
dc.subject
Non-Uniform Coating
dc.subject
Structured Reactor
dc.subject
Thermal Effects
dc.subject
Vocs Catalytic Combustion
dc.subject.classification
Otras Ingeniería Química
dc.subject.classification
Ingeniería Química
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Monolithic reactor for VOCs abatement: Influence of non-uniformity in the coating
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-11-03T19:34:34Z
dc.journal.volume
5
dc.journal.number
1
dc.journal.pagination
292-302
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Rodriguez, Maria Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Investigaciones en Tecnología Química. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Investigaciones en Tecnología Química; Argentina
dc.description.fil
Fil: Cadus, Luis Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Investigaciones en Tecnología Química. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Investigaciones en Tecnología Química; Argentina
dc.description.fil
Fil: Borio, Daniel Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
dc.journal.title
Journal of Environmental Chemical Engineering
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S2213343716304298
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jece.2016.11.036
Archivos asociados