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dc.contributor.author
Mussati, Sergio Fabian
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dc.contributor.author
Mansouri, Seyed Soheil
dc.contributor.author
Gernaey, Krist V.
dc.contributor.author
Morosuk, Tatiana
dc.contributor.author
Mussati, Miguel Ceferino
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dc.date.available
2020-07-06T20:53:53Z
dc.date.issued
2019-01-19
dc.identifier.citation
Mussati, Sergio Fabian; Mansouri, Seyed Soheil; Gernaey, Krist V.; Morosuk, Tatiana; Mussati, Miguel Ceferino; Model-based cost optimization of double-effect water-lithium bromide absorption refrigeration systems; MDPI; Processes; 7; 1; 19-1-2019; 1-16
dc.identifier.issn
2227-9717
dc.identifier.uri
http://hdl.handle.net/11336/108977
dc.description.abstract
This work presents optimization results obtained for a double-effect H2O-LiBr absorption refrigeration system considering the total cost as minimization criterion, for a wide range of cooling capacity values. As a model result, the sizes of the process units and the corresponding operating conditions are obtained simultaneously. In this paper, the effectiveness factor of each proposed heat exchanger is considered as a model optimization variable which allows (if beneficial, according to the objective function to be minimized) its deletion from the optimal solution, therefore, helping us to determine the optimal configuration. Several optimization cases considering different target levels of cooling capacity are solved. Among the major results, it was observed that the total cost is considerably reduced when the solution heat exchanger operating at low temperature is deleted compared to the configuration that includes it. Also, it was found that the effect of removing this heat exchanger is comparatively more significant with increasing cooling capacity levels. A reduction of 9.8% in the total cost was obtained for a cooling capacity of 16 kW (11,537.2 $·year-1 vs. 12,794.5 $·year-1), while a reduction of 12% was obtained for a cooling capacity of 100 kW (31,338.1 $·year-1 vs. 35,613.9 $·year-1). The optimization mathematical model presented in this work assists in selecting the optimal process configuration, as well as determining the optimal process unit sizes and operating conditions of refrigeration systems.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
MDPI
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc/2.5/ar/
dc.subject
ABSORPTION REFRIGERATION
dc.subject
COST OPTIMIZATION
dc.subject
DOUBLE-EFFECT SYSTEM
dc.subject
H2O-LIBR WORKING PAIR
dc.subject
NONLINEAR MATHEMATICAL PROGRAMMING
dc.subject.classification
Otras Ingeniería Química
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dc.subject.classification
Ingeniería Química
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dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
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dc.title
Model-based cost optimization of double-effect water-lithium bromide absorption refrigeration systems
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-04-24T18:00:47Z
dc.journal.volume
7
dc.journal.number
1
dc.journal.pagination
1-16
dc.journal.pais
Suiza
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dc.journal.ciudad
Basilea
dc.description.fil
Fil: Mussati, Sergio Fabian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo y Diseño. Universidad Tecnológica Nacional. Facultad Regional Santa Fe. Instituto de Desarrollo y Diseño; Argentina
dc.description.fil
Fil: Mansouri, Seyed Soheil. Technical University of Denmark; Dinamarca
dc.description.fil
Fil: Gernaey, Krist V.. Technical University of Denmark; Dinamarca
dc.description.fil
Fil: Morosuk, Tatiana. Technishe Universitat Berlin; Alemania
dc.description.fil
Fil: Mussati, Miguel Ceferino. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo y Diseño. Universidad Tecnológica Nacional. Facultad Regional Santa Fe. Instituto de Desarrollo y Diseño; Argentina
dc.journal.title
Processes
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2227-9717/7/1/50
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.3390/pr7010050
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