Now showing items 1-20 of 30

    • An extended formulation for the flexible short-term scheduling of multiproduct semicontinuos plants 

      Capón García, Elisabet; Ferrer Nadal, Sergio; Graells Sobré, Moisès; Puigjaner Corbella, Lluís (2009-01-05)
      Article
      Restricted access - publisher's policy
      Chemical plants are moving toward more-flexible environments, to adapt faster to market changes. For the sake of this flexibility, batch and continuous units might be integrated and operated along the same processing route ...
    • Batch process scheduling optimization of multiproduct plants under simultaneous environmental and economical considerations 

      Bojarski, Aarón David; Capón García, Elisabet; Espuña Camarasa, Antonio; Puigjaner Corbella, Lluís (2009-11-08)
      Conference lecture
      Open Access
      This work aims at analyzing the significant environmental issues associated to production process scheduling. The implementation of a LCA for a given process or product requires the gathering of data regarding process ...
    • Considering environmental assessment in an ontological framework for enterprise sustainability 

      Muñoz, E.; Capón García, Elisabet; Lainez, Jose M.; Espuña Camarasa, Antonio; Puigjaner Corbella, Lluis (Elsevier, 2013-05)
      Article
      Restricted access - publisher's policy
      Enterprises comprise several functions, such as production, marketing, sales, human resources, logistics, safety and environment, which interact with each other. As a result, decision-making becomes highly challenging in ...
    • Constraint identification and integration procedures in multi-level hierarchical systems 

      Dombayci, Canan; Capón García, Elisabet; Muñoz, Edrisi; Espuña Camarasa, Antonio (Elsevier, 2017-11-09)
      Article
      Restricted access - publisher's policy
      Within the context of decision-support tools based on mathematical programming techniques, this contribution presents a procedure for constraints identification and classification. The aim is to manage their transformation ...
    • Costs for rescheduling actions: a critical issue for reducing the gap between scheduling theory and practice 

      Kopanos, Georgios; Capón García, Elisabet; Espuña Camarasa, Antonio; Puigjaner Corbella, Lluís (2008-11-19)
      Article
      Restricted access - publisher's policy
      Rescheduling programmed tasks, when an unexpected event occurs, may affect the smooth operation of the plant if the initial schedule is not taken into account. This work addresses the penalty incurred by rescheduling actions ...
    • Decision making support based on a process engineering ontology for waste treatment plant optimization 

      Muñoz, E.; Capón García, Elisabet; Hungerbühler, K.; Espuña Camarasa, Antonio; Puigjaner Corbella, Lluis (2013)
      Article
      Restricted access - publisher's policy
      Nowadays, decision-making is highly challenging in the alignment of decisions to support the success of plant performance and business goals. In this sense, enterprises comprise several functions which interact with each ...
    • Decision making support based on a process engineering ontology for waste treatment plant optimizationy 

      Muñoz Mata, Edrisi; Capón García, Elisabet; Hungerbühler, K.; Espuña Camarasa, Antonio; Puigjaner Corbella, Lluis (2013)
      Conference lecture
      Restricted access - publisher's policy
    • Definició del sistema d'inertització de tancs atmosfèrics pel magatzematge de dissolvents 

      Capón García, Elisabet (Universitat Politècnica de Catalunya, 2006-06)
      Master thesis (pre-Bologna period)
      Open Access
    • Enterprise-wide scheduling framework supported by knowledge management 

      Capón García, Elisabet; Muñoz Mata, Edrisi; Lainez, Jose M.; Espuña Camarasa, Antonio; Puigjaner Corbella, Lluís (Elsevier, 2015)
      Conference report
      Restricted access - publisher's policy
      The scheduling function determines the amount of each product to produce, the allocation of equipment and resources to tasks, as well as the sequencing and timing of such tasks, in order to fulfill plan production objectives. ...
    • Extendiendo los Horizontes Productivos frente a la Paradoja de la Integración - EHMAN 

      Espuña Camarasa, Antonio; Velo García, Enrique; Roca Mussons, Francisco Javier; Perales Lorente, José Francisco; Nougués, José María; Gallego Piñol, Eva; Puigjaner Corbella, Lluís; Pérez Moya, Montserrat; Graells Sobré, Moisès; Kopanos, Georgios; Pérez Fortes, María del Mar; Capón García, Elisabet; Monroy, Isaac; Silvente Saiz, Javier; Moreno Benito, Marta; Shokry Abdelaleem Taha Zied, Ahmed; Bojarski, Aarón David (2010-01-01 / 2013-06-30)
      Website
      Open Access
      El proyecto EHMAN ha abordado la optimización global de un sistema productivo (EWMO) planteando la necesidad de una coherencia entre los modelos matemáticos y las metodologías habitualmente utilizados por separado para ...
    • Gestió de projectes experimentals al laboratori 

      Graells Sobré, Moisès; Pérez Moya, Montserrat; Espuña Camarasa, Antonio; Nadal, Sergio; Bernal Sánchez, Fernando; López Mesas, Montserrat; Pérez, Mar; Boada, Enric; Miguel Gisbert, Leopoldo de; Yélamos Ruiz, Ignacio; Borràs, Núria; Pujol, Carme; Bello, M. Camino; Calvet Tarragona, Aureli; Sánchez, Margarita; Ortega, Esther; Carral Mahia, Eva Mª; Valle Mendoza, Luis Javier del; San Antonio, Virginia; Dosta Parcerisa, Jordi; Capón García, Elisabet (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2014-04-24)
      Conference report
      Open Access
      Els plans d’estudi d'Enginyeria Química tenen assignatures troncals exclusivament de laboratori. Tot i així, la visió tradicional de la docència al laboratori continua essent la d’unes pràctiques complementàries a les ...
    • Gestió de projectes experimentals al laboratori 

      Graells Sobré, Moisès; Pérez Moya, Montserrat; Bernal, Fernando; Boada Altarriba, Enric; Borràs Cristòfol, Núria; Calvet Tarragona, Aureli; Carral Mahia, Eva Mª; Dosta Parcerisa, Jordi; Espuña Camarasa, Antonio; López Mesas, Montserrat; Miguel Gisbert, Leopoldo de; Pujol, Carme; Sánchez, Margarita; Valle Mendoza, Luis Javier del; Capón García, Elisabet; Nadal Cabezas, Sergi; Pérez, Mar; Yélamos Ruiz, Ignacio; Bello, M. Camino; Ortega, Esther; San Antonio, Virginia (2014)
      Conference lecture
      Open Access
    • Improved short-term batch scheduling flexibility using variable recipes 

      Capón García, Elisabet; Moreno Benito, Marta; Espuña Camarasa, Antonio (American Chemical Society (ACS), 2011-05-04)
      Article
      Restricted access - publisher's policy
      Batch scheduling and control decision levels are usually optimized separately, even though integrated decisions would potentially increase the overall performance of the plant. This work aims at including in the scheduling ...
    • Integrated scheduling decision making in enterprise wide optimization 

      Capón García, Elisabet (Universitat Politècnica de Catalunya, 2011-06-28)
      Doctoral thesis
      Open Access
      In the current environment of markets globalization and fierce competition, process industries must strive to remain competitive. In this sense, companies pursue decision integration among the different space and time ...
    • Integrating process dynamics within batch process scheduling via mixed-integer dynamic optimization 

      Capón García, Elisabet; Guillén Gosálbez, Gonzalo; Espuña Camarasa, Antonio (2013-10)
      Article
      Restricted access - publisher's policy
      During batch process scheduling, products' batch size, processing conditions as well as operating times are usually established offline and considered out of the scope of the decision making stage. In practice, process ...
    • Integration of enterprise levels based on an ontological framework 

      Muñoz Mata, Edrisi; Capón García, Elisabet; Lainez, Jose M.; Espuña Camarasa, Antonio; Puigjaner Corbella, Lluís (2013-08)
      Article
      Restricted access - publisher's policy
      Enterprises are highly complex systems in which one or more organizations share a definite mission, goals and objectives to offer a product or service. In this study, an ontological framework is built as a mechanism for ...
    • Knowledge management to support the integration of scheduling and supply chain planning using Langrangean decomposition 

      Muñoz, Edrisi; Capón García, Elisabet; Lainez, Jose M.; Espuña Camarasa, Antonio; Puigjaner Corbella, Lluís (Elsevier, 2015)
      Conference lecture
      Restricted access - publisher's policy
      The complexity of integrated planning and scheduling models can be tackled with decomposition techniques based on duality and information flows between a master and a set of subproblems. Hence, the information sharing and ...
    • Multiobjective Evolutionary Optimization of Batch Process Scheduling Under Environmental and Economic Concerns 

      Capón García, Elisabet; Bojarski, Aarón David; Espuña Camarasa, Antonio; Puigjaner Corbella, Lluís (2012-06-01)
      Article
      Restricted access - publisher's policy
      The simultaneous consideration of economic and environmental objectives in batch production scheduling is today a subject of major concern. However, it constitutes a complex problem whose solution necessarily entails ...
    • Multiobjective optimization of multiproduct batch plants scheduling under environmental and economic concerns 

      Capón García, Elisabet; Bojarski, Aarón David; Espuña Camarasa, Antonio; Puigjaner Corbella, Lluís (2011-10)
      Article
      Restricted access - publisher's policy
      In batch process scheduling, production trade-offs arise from the simultaneous consideration of different objectives. Economic goals are expressed in terms of plant profitability and productivity, whereas the environmental ...
    • On the process of building a process system engineering ontology using a semi-automatic construction approach 

      Dombayci, Canan; Farreres de la Morena, Xavier; Rodríguez Hontoria, Horacio; Muñoz Mata, Edrisi; Capón García, Elisabet; Espuña Camarasa, Antonio; Graells Sobré, Moisès (2015-06)
      Article
      Restricted access - publisher's policy
      This work presents a novel systematic approach for the construction of domain ontologies. The suggested approach uses a semi-automatic construction methodology. For this study, parent-child concept pairs are taken from a ...