Now showing items 36-55 of 62

  • Ontological framework for enterprise-wide integrated decision-making at operational level 

    Muñoz, Edrisi; Capón García, Elisabet; Espuña Camarasa, Antonio; Puigjaner Corbella, Lluís (Pergamon Press, 2012-07-11)
    Article
    Restricted access - publisher's policy
    In the domain of chemical process engineering, there is an increased interest in the integration of the enterprise hierarchical levels for decision-making purposes. At the scheduling level, decisions on the allocation of ...
  • Ontological framework for the enterprise from a process perspective. Operational, tactical and strategic integration for improved decision-making 

    Muñoz Mata, Edrisi; Capón García, Elisabet; Lainez Aguirre, José Miguel; Espuña Camarasa, Antonio; Puigjaner Corbella, Lluís (2011)
    Conference report
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    Enterprises are highly complex systems in which one or more organizations share a definite mission, goals and objectives to offer a productor service. Thus, enterprises comprise several functions which interact with each ...
  • Optimal integration of third-parties in a coordinated supply chain management environment 

    Hjaila, Kefah; Lainez, Jose M.; Zamarripa Pérez, Miguel Ángel; Puigjaner Corbella, Lluís; Espuña Camarasa, Antonio (Pergamon Press, 2016-03)
    Article
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    A generic tactical model is developed considering third party price policies for the optimization of coordinated and centralized multi-product Supply Chains (SCs). To allow a more realistic assessment of these policies in ...
  • Optimal production scheculing and lost-sizing in yogurt production lines 

    Kopanos, Georgios; Puigjaner Corbella, Lluís; Georgiadis, Michael C. (2010)
    Conference lecture
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    The lot-sizing and production scheduling problem in a real-life multi-product yoghurt production line is addressed. A new discrete/continuous time representation mixedinteger linear programming model, based on the definition ...
  • Optimal production scheduling and lot-sizing in diary plants: the yogurt production line 

    Kopanos, Georgios; Puigjaner Corbella, Lluís; Georgiadis, Michael C. (American Chemical Society (ACS), 2009-12-04)
    Article
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    The lot-sizing and production scheduling problem in a multiproduct yogurt production line of a real-life dairy plant is addressed in this work. A new mixed discrete/ continuous-time mixed-integer linear programming model, ...
  • Optimisation of industrial scale batch systems: Addressing the inherent dynamics through stochastic and hybrid approaches 

    Moreno Benito, Marta; Dombayci, Canan; Espuña Camarasa, Antonio; Puigjaner Corbella, Lluís (2015)
    Article
    Open Access
  • Performance assessment of a novel fault diagnosis system based on support vector machines 

    Yélamos Ruiz, Ignacio; Escudero Bakx, Gerard; Graells Sobré, Moisès; Puigjaner Corbella, Lluís (Pergamon Press, 2009-01-13)
    Article
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    Fault diagnosis in chemical plants is reviewed and discussed, while an innovative data-based fault diagnosis system (FDS) approach is proposed. The use of support vector machines (SVM) is considered for their simpler ...
  • Proactive approach to address the uncertainty in short-term scheduling 

    Bonfill Teixidor, Anna; Espuña Camarasa, Antonio; Puigjaner Corbella, Lluís (Pergamon Press, 2008-08-22)
    Article
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  • Production planning and scheduling of parallel continuous processes with product families 

    Kopanos, Georgios; Puigjaner Corbella, Lluís; Maravelias, Christos T. (American Chemical Society (ACS), 2011)
    Article
    Open Access
    The goal of this paper is the development of a mixed integer programming formulation for the production planning and scheduling of parallel (single-stage) continuous processes in the presence of sequence-dependent switchover ...
  • Production scheduling in multiproduct multistage semicontinuous food processes 

    Kopanos, Georgios; Puigjaner Corbella, Lluís; Georgiadis, Michael C. (American Chemical Society (ACS), 2011-04-10)
    Article
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    This works presents a novel mixed-integer programming framework and a solution strategy for the optimal production scheduling of multiproduct and multistage food process industries, such as ice-cream production facilities, ...
  • Prospective and perspective review in integrated supply chain modelling for the chemical process industry 

    Lainez Aguirre, José Miguel; Puigjaner Corbella, Lluís (2012-11)
    Article
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    There is a large body of work on modelling and optimisation of the supply chain in the chemical process industry. This review summarises the most recent concepts and structural components constituting the SC. It describes ...
  • Resource-constrained production planning in semicontinuous food industries 

    Kopanos, Georgios; Puigjaner Corbella, Lluís; Georgiadis, Michael C. (Pergamon Press, 2011-12-14)
    Article
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    The resource-constrained production planning problem in semicontinuous multiproduct food industries is addressed. In particular, the case of yogurt production, a representative food process, in a real-life dairy facility ...
  • Scenario-based price negotiations vs. game theory in the optimization of coordinated supply chains 

    Hjaila, Kefah; Puigjaner Corbella, Lluís; Espuña Camarasa, Antonio (Elsevier, 2015)
    Conference lecture
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    A scenario-based negotiation (SBN) win-to-win approach is proposed for the optimization of coordinated decentralized multi-site multi-product Supply Chains (SCs) in a competitive environment. Based on non-symmetric roles, ...
  • Scheduling and control decision-making under an integrated information environment 

    Muñoz Mata, Edrisi; Capón García, Elisabet; Moreno Benito, Marta; Espuña Camarasa, Antonio; Puigjaner Corbella, Lluís (Pergamon Press, 2011-05-11)
    Article
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    The complexity of decision-making in process industries and the need of highly competitive organizations require new supporting tools to coordinate and optimize the information flow among decision levels. This work presents ...
  • Scheduling and control decision-making under an integrated information environment 

    Capón García, Elisabet; Muñoz Mata, Edrisi; Moreno Benito, Marta; Espuña Camarasa, Antonio; Puigjaner Corbella, Lluís (2010)
    Conference lecture
    Restricted access - publisher's policy
    The complexity of decision-making in process industries and the need of highly competitive organizations require new supporting tools to coordinate and optimize the information flow among decision levels. This work presents ...
  • Scheduling and lot-sizing in the dairy industry: the yoghurt production case 

    Kopanos, Georgios; Puigjaner Corbella, Lluís; Georgiadis, Michael C. (2009-11-08)
    Conference lecture
    Open Access
    In this work, a continuous-time Mixed-Integer Linear Programming model (MILP) is developed for the short-term scheduling and lot-sizing problem in a multi-product yoghurt production line of a real-life dairy plant. The ...
  • Short-term scheduling in multi-stage batch plants through Lagrangean decomposition. 

    Kopanos, Georgios; Lainez Aguirre, José Miguel; Puigjaner Corbella, Lluís (2009-11-08)
    Conference lecture
    Open Access
    In this work, a continuous-time Mixed-Integer Linear Programming (MILP) model for the short-term scheduling in multi-stage batch plants is used. The MILP model accounts for ready unit times, release order times, ...
  • Simultaneous production and logistics operations planning in semicontinuous food industries 

    Kopanos, Georgios; Puigjaner Corbella, Lluís; Georgiadis, Michael C. (2012)
    Article
    Restricted access - publisher's policy
    The production and logistics operations planning in real-life single- or multi-site semicontinuous food industries is addressed in this work. A discrete/continuous-time mixed integer programming model, based on the definition ...
  • Statiscal and simulation tools for designing an optimal blanketing system of a multiple-tank facility 

    Capón García, Elisabet; Espuña Camarasa, Antonio; Puigjaner Corbella, Lluís (Elsevier Science Direct, 2009-10-01)
    Article
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    The blanketing process consists of creating and maintaining an inert atmosphere inside a closed equipment to prevent the contained product from mixing with oxygen. This technique is widely used in chemical, pharmaceutical ...
  • Supply chain design considering operational level details 

    Lainez Aguirre, José Miguel; Kopanos, Georgios; Espuña Camarasa, Antonio; Puigjaner Corbella, Lluís (2009-11-08)
    Conference lecture
    Open Access
    In this paper we apply attainable region approach to the integration of SC hierarchical levels. The main idea behind this kind of framework is to find a new set of constraints that adequately represent the scheduling ...