Use of a CPWL Approach for Operativity Analysis: A Case Study

Autores
Raspanti, Carlos; Figueroa, Jose Luis
Año de publicación
2001
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The operating point of a chemical process is usually computed by optimizing an steady-state objective function, e.g., the profit, subject to some characteristics of the plant.  Typically, the resulting point lies on the boundary of the oerating region.  Then, the presence of disturbances can easily cause constraint violations.  Thus, it is necessary to move the operating point away from the active constraints into the feasible  region (back-off).  The magnitude of this back-off has direct economical meaning,  The purpose of this paper is to analyze the dynamic operability and performance of a steam generating unit using a Canonical Piecewise Linear approximation,  The motivation for this analysis is the large operating cost involved in the operation of this equipment and the need to satisfied specific energy demands.
Fil: Raspanti, Carlos. 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
Fil: Figueroa, Jose Luis. 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
Materia
OPERATIVITY
OPTIMIZATION
PROCESS CONTROL
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/104073
Acceder
id CONICETDig_16a746ee32bef5b905aa53bb712f0b89
oai_identifier_str oai:ri.conicet.gov.ar:11336/104073
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Use of a CPWL Approach for Operativity Analysis: A Case StudyRaspanti, CarlosFigueroa, Jose LuisOPERATIVITYOPTIMIZATIONPROCESS CONTROLhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2The operating point of a chemical process is usually computed by optimizing an steady-state objective function, e.g., the profit, subject to some characteristics of the plant.  Typically, the resulting point lies on the boundary of the oerating region.  Then, the presence of disturbances can easily cause constraint violations.  Thus, it is necessary to move the operating point away from the active constraints into the feasible  region (back-off).  The magnitude of this back-off has direct economical meaning,  The purpose of this paper is to analyze the dynamic operability and performance of a steam generating unit using a Canonical Piecewise Linear approximation,  The motivation for this analysis is the large operating cost involved in the operation of this equipment and the need to satisfied specific energy demands.Fil: Raspanti, Carlos. 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; ArgentinaFil: Figueroa, Jose Luis. 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; ArgentinaPlanta Piloto de Ingeniería Química2001-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/104073Raspanti, Carlos; Figueroa, Jose Luis; Use of a CPWL Approach for Operativity Analysis: A Case Study; Planta Piloto de Ingeniería Química; Latin American Applied Research; 31; 2; 2-2001; 73-780327-07931851-8796CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.laar.plapiqui.edu.ar/OJS/public/site/volumens/indexes/i31_02.htminfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-05T10:35:41Zoai:ri.conicet.gov.ar:11336/104073instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-11-05 10:35:41.761CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Use of a CPWL Approach for Operativity Analysis: A Case Study
title Use of a CPWL Approach for Operativity Analysis: A Case Study
spellingShingle Use of a CPWL Approach for Operativity Analysis: A Case Study
Raspanti, Carlos
OPERATIVITY
OPTIMIZATION
PROCESS CONTROL
title_short Use of a CPWL Approach for Operativity Analysis: A Case Study
title_full Use of a CPWL Approach for Operativity Analysis: A Case Study
title_fullStr Use of a CPWL Approach for Operativity Analysis: A Case Study
title_full_unstemmed Use of a CPWL Approach for Operativity Analysis: A Case Study
title_sort Use of a CPWL Approach for Operativity Analysis: A Case Study
dc.creator.none.fl_str_mv Raspanti, Carlos
Figueroa, Jose Luis
author Raspanti, Carlos
author_facet Raspanti, Carlos
Figueroa, Jose Luis
author_role author
author2 Figueroa, Jose Luis
author2_role author
dc.subject.none.fl_str_mv OPERATIVITY
OPTIMIZATION
PROCESS CONTROL
topic OPERATIVITY
OPTIMIZATION
PROCESS CONTROL
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The operating point of a chemical process is usually computed by optimizing an steady-state objective function, e.g., the profit, subject to some characteristics of the plant.  Typically, the resulting point lies on the boundary of the oerating region.  Then, the presence of disturbances can easily cause constraint violations.  Thus, it is necessary to move the operating point away from the active constraints into the feasible  region (back-off).  The magnitude of this back-off has direct economical meaning,  The purpose of this paper is to analyze the dynamic operability and performance of a steam generating unit using a Canonical Piecewise Linear approximation,  The motivation for this analysis is the large operating cost involved in the operation of this equipment and the need to satisfied specific energy demands.
Fil: Raspanti, Carlos. 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
Fil: Figueroa, Jose Luis. 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
description The operating point of a chemical process is usually computed by optimizing an steady-state objective function, e.g., the profit, subject to some characteristics of the plant.  Typically, the resulting point lies on the boundary of the oerating region.  Then, the presence of disturbances can easily cause constraint violations.  Thus, it is necessary to move the operating point away from the active constraints into the feasible  region (back-off).  The magnitude of this back-off has direct economical meaning,  The purpose of this paper is to analyze the dynamic operability and performance of a steam generating unit using a Canonical Piecewise Linear approximation,  The motivation for this analysis is the large operating cost involved in the operation of this equipment and the need to satisfied specific energy demands.
publishDate 2001
dc.date.none.fl_str_mv 2001-02
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 http://hdl.handle.net/11336/104073
Raspanti, Carlos; Figueroa, Jose Luis; Use of a CPWL Approach for Operativity Analysis: A Case Study; Planta Piloto de Ingeniería Química; Latin American Applied Research; 31; 2; 2-2001; 73-78
0327-0793
1851-8796
CONICET Digital
CONICET
url http://hdl.handle.net/11336/104073
identifier_str_mv Raspanti, Carlos; Figueroa, Jose Luis; Use of a CPWL Approach for Operativity Analysis: A Case Study; Planta Piloto de Ingeniería Química; Latin American Applied Research; 31; 2; 2-2001; 73-78
0327-0793
1851-8796
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.laar.plapiqui.edu.ar/OJS/public/site/volumens/indexes/i31_02.htm
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Planta Piloto de Ingeniería Química
publisher.none.fl_str_mv Planta Piloto de Ingeniería Química
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1847978043900952576
score 13.087074

Publicaciones similares