Generalized model for work and heat exchange network synthesis considering pressure drop effects
- Autores
- Braccia, Lautaro; Bottari, Agustín; Luppi, Patricio; Zumoffen, David
- Año de publicación
- 2025
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Fil: Braccia, Lautaro. Centro Internacional Franco Argentino de Ciencias de la Información y de Sistemas; Argentina
Fil: Braccia, Lautaro. Universidad Tecnológica Nacional; Argentina
Fil: Bottari, Agustín. Pontificia Universidad Católica Argentina. Facultad de Química e Ingeniería del Rosario; Argentina
Fil: Luppi, Patricio. Centro Internacional Franco Argentino de Ciencias de la Información y de Sistemas; Argentina
Fil: Luppi, Patricio. Universidad Nacional del Rosario; Argentina
Fil: Zumoffen, David. Centro Internacional Franco Argentino de Ciencias de la Información y de Sistemas; Argentina
Fil: Zumoffen, David. Universidad Tecnológica Nacional; Argentina
This work proposes a detailed superstructure to synthesize work and heat exchange networks (WHENs). The main objective of this generalized model is to evaluate the effect of pressure drops on heat exchanger design and the corresponding impact on process economics. The pressure drop modeling is performed by considering that the process streams can pass through the shell or tube side of the heat exchangers according to the energy requirements of the networks. The proposed superstructure defines the heat and work units at each stage of the network, the energy identity of the streams (low-pressure hot/high-pressure cold), the pressure drop in each heat exchanger, heater, and cooler, and the side on which the streams pass through the heat exchangers. The proposed WHEN synthesis methodology is tested on three case studies: (a) two small academic problems and (b) a natural gas liquefaction (LNG) process. For the LNG process, the results show a 6.11% reduction in TAC based on a 66.49% lower capital cost compared to previous work. - Fuente
- Industrial & Engineering Chemistry Research. 64(19), 2025.
- Materia
-
TERMODINAMICA
INTERCAMBIO DE CALOR
ENERGIA
OPTIMIZACION
PROCESOS INDUSTRIALES - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Pontificia Universidad Católica Argentina
- OAI Identificador
- oai:ucacris:123456789/19936
Ver los metadatos del registro completo
id |
RIUCA_d3ec96f34b9812de2f63b02efe4cead9 |
---|---|
oai_identifier_str |
oai:ucacris:123456789/19936 |
network_acronym_str |
RIUCA |
repository_id_str |
2585 |
network_name_str |
Repositorio Institucional (UCA) |
spelling |
Generalized model for work and heat exchange network synthesis considering pressure drop effectsBraccia, LautaroBottari, AgustínLuppi, PatricioZumoffen, DavidTERMODINAMICAINTERCAMBIO DE CALORENERGIAOPTIMIZACIONPROCESOS INDUSTRIALESFil: Braccia, Lautaro. Centro Internacional Franco Argentino de Ciencias de la Información y de Sistemas; ArgentinaFil: Braccia, Lautaro. Universidad Tecnológica Nacional; ArgentinaFil: Bottari, Agustín. Pontificia Universidad Católica Argentina. Facultad de Química e Ingeniería del Rosario; ArgentinaFil: Luppi, Patricio. Centro Internacional Franco Argentino de Ciencias de la Información y de Sistemas; ArgentinaFil: Luppi, Patricio. Universidad Nacional del Rosario; ArgentinaFil: Zumoffen, David. Centro Internacional Franco Argentino de Ciencias de la Información y de Sistemas; ArgentinaFil: Zumoffen, David. Universidad Tecnológica Nacional; ArgentinaThis work proposes a detailed superstructure to synthesize work and heat exchange networks (WHENs). The main objective of this generalized model is to evaluate the effect of pressure drops on heat exchanger design and the corresponding impact on process economics. The pressure drop modeling is performed by considering that the process streams can pass through the shell or tube side of the heat exchangers according to the energy requirements of the networks. The proposed superstructure defines the heat and work units at each stage of the network, the energy identity of the streams (low-pressure hot/high-pressure cold), the pressure drop in each heat exchanger, heater, and cooler, and the side on which the streams pass through the heat exchangers. The proposed WHEN synthesis methodology is tested on three case studies: (a) two small academic problems and (b) a natural gas liquefaction (LNG) process. For the LNG process, the results show a 6.11% reduction in TAC based on a 66.49% lower capital cost compared to previous work.ACS Publications2025info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://repositorio.uca.edu.ar/handle/123456789/199360888-58851520-504510.1021/acs.iecr.4c04341Industrial & Engineering Chemistry Research. 64(19), 2025.reponame:Repositorio Institucional (UCA)instname:Pontificia Universidad Católica Argentinaenginfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/2025-07-03T11:00:14Zoai:ucacris:123456789/19936instacron:UCAInstitucionalhttps://repositorio.uca.edu.ar/Universidad privadaNo correspondehttps://repositorio.uca.edu.ar/oaiclaudia_fernandez@uca.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:25852025-07-03 11:00:15.15Repositorio Institucional (UCA) - Pontificia Universidad Católica Argentinafalse |
dc.title.none.fl_str_mv |
Generalized model for work and heat exchange network synthesis considering pressure drop effects |
title |
Generalized model for work and heat exchange network synthesis considering pressure drop effects |
spellingShingle |
Generalized model for work and heat exchange network synthesis considering pressure drop effects Braccia, Lautaro TERMODINAMICA INTERCAMBIO DE CALOR ENERGIA OPTIMIZACION PROCESOS INDUSTRIALES |
title_short |
Generalized model for work and heat exchange network synthesis considering pressure drop effects |
title_full |
Generalized model for work and heat exchange network synthesis considering pressure drop effects |
title_fullStr |
Generalized model for work and heat exchange network synthesis considering pressure drop effects |
title_full_unstemmed |
Generalized model for work and heat exchange network synthesis considering pressure drop effects |
title_sort |
Generalized model for work and heat exchange network synthesis considering pressure drop effects |
dc.creator.none.fl_str_mv |
Braccia, Lautaro Bottari, Agustín Luppi, Patricio Zumoffen, David |
author |
Braccia, Lautaro |
author_facet |
Braccia, Lautaro Bottari, Agustín Luppi, Patricio Zumoffen, David |
author_role |
author |
author2 |
Bottari, Agustín Luppi, Patricio Zumoffen, David |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
TERMODINAMICA INTERCAMBIO DE CALOR ENERGIA OPTIMIZACION PROCESOS INDUSTRIALES |
topic |
TERMODINAMICA INTERCAMBIO DE CALOR ENERGIA OPTIMIZACION PROCESOS INDUSTRIALES |
dc.description.none.fl_txt_mv |
Fil: Braccia, Lautaro. Centro Internacional Franco Argentino de Ciencias de la Información y de Sistemas; Argentina Fil: Braccia, Lautaro. Universidad Tecnológica Nacional; Argentina Fil: Bottari, Agustín. Pontificia Universidad Católica Argentina. Facultad de Química e Ingeniería del Rosario; Argentina Fil: Luppi, Patricio. Centro Internacional Franco Argentino de Ciencias de la Información y de Sistemas; Argentina Fil: Luppi, Patricio. Universidad Nacional del Rosario; Argentina Fil: Zumoffen, David. Centro Internacional Franco Argentino de Ciencias de la Información y de Sistemas; Argentina Fil: Zumoffen, David. Universidad Tecnológica Nacional; Argentina This work proposes a detailed superstructure to synthesize work and heat exchange networks (WHENs). The main objective of this generalized model is to evaluate the effect of pressure drops on heat exchanger design and the corresponding impact on process economics. The pressure drop modeling is performed by considering that the process streams can pass through the shell or tube side of the heat exchangers according to the energy requirements of the networks. The proposed superstructure defines the heat and work units at each stage of the network, the energy identity of the streams (low-pressure hot/high-pressure cold), the pressure drop in each heat exchanger, heater, and cooler, and the side on which the streams pass through the heat exchangers. The proposed WHEN synthesis methodology is tested on three case studies: (a) two small academic problems and (b) a natural gas liquefaction (LNG) process. For the LNG process, the results show a 6.11% reduction in TAC based on a 66.49% lower capital cost compared to previous work. |
description |
Fil: Braccia, Lautaro. Centro Internacional Franco Argentino de Ciencias de la Información y de Sistemas; Argentina |
publishDate |
2025 |
dc.date.none.fl_str_mv |
2025 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
https://repositorio.uca.edu.ar/handle/123456789/19936 0888-5885 1520-5045 10.1021/acs.iecr.4c04341 |
url |
https://repositorio.uca.edu.ar/handle/123456789/19936 |
identifier_str_mv |
0888-5885 1520-5045 10.1021/acs.iecr.4c04341 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/4.0/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/4.0/ |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
ACS Publications |
publisher.none.fl_str_mv |
ACS Publications |
dc.source.none.fl_str_mv |
Industrial & Engineering Chemistry Research. 64(19), 2025. reponame:Repositorio Institucional (UCA) instname:Pontificia Universidad Católica Argentina |
reponame_str |
Repositorio Institucional (UCA) |
collection |
Repositorio Institucional (UCA) |
instname_str |
Pontificia Universidad Católica Argentina |
repository.name.fl_str_mv |
Repositorio Institucional (UCA) - Pontificia Universidad Católica Argentina |
repository.mail.fl_str_mv |
claudia_fernandez@uca.edu.ar |
_version_ |
1836638377479241728 |
score |
13.070432 |