Browsing by Author "Graells Sobré, Moisès"Més informacióMés informació

Now showing items 1-20 of 109

    • 3D printed lab-scale raceway ponds reactors applied to photo-Fenton processes 

      Nasr Esfahani, Kourosh; Zandi, Mohammad Damous; Travieso Rodríguez, José Antonio; Graells Sobré, Moisès; Pérez Moya, Montserrat (2019)
      Conference lecture
      Open Access
      In this work, two different printable materials, PLA (polylactic acid) and Timberfill were evaluated in terms of chemical resistance to photo-Fenton reactants and viability for conducting the assays in raceway pond reactors ...

    • A CFD study of an annular pilot plant reactor for Paracetamol photo-Fenton degradation 

      Venier, Cesar M.; Conte, Leandro Oscar; Pérez Moya, Montserrat; Graells Sobré, Moisès; Nigro, Norberto; Alfano, Orlando M. (Elsevier, 2021-04-15)
      Article
      Open Access
      This work studies in detail the photo-Fenton degradation process of Paracetamol (PCT) on an annular pilot-plant reactor using Computational Fluid Dynamics (CFD). A cylindrical lamp emission model was originally implemented ...

    • A circular economy approach to the design of a water network targeting the use of regenerated water 

      Somoza Tornos, Ana; Rives-Jiménez, Manuel; Espuña Camarasa, Antonio; Graells Sobré, Moisès (Elsevier, 2019)
      Conference report
      Open Access
      Increasing water demand by the process and allied industries coupled with global water stress and scarcity have underlined the importance of water as a crucial resource and increased the need for widespread adoption of ...

    • A general MILP model for the sizing of islanded/grid-connected microgrids 

      Alabert Aldana, Aniol; Somoza Tornos, Ana; Hoz Casas, Jordi de la; Graells Sobré, Moisès (2016)
      Conference lecture
      Restricted access - publisher's policy
      Recently, energy systems have experienced a change of paradigm, from a large-scale centr alized approach to the in-situ exploitation of renewabl e sources. Special atte ntion has been paid to microgrids, a particular case ...

    • A hybrid model coupling Advanced Oxidation Processes (AOP) and conventional bio-processes for the removal of recalcitrant contaminants in wastewaters 

      Nasr Esfahani, Kourosh; Pérez Moya, Montserrat; Graells Sobré, Moisès (2021)
      Conference report
      Restricted access - publisher's policy
      The combined use of Advanced Oxidation Processes (AOP) and conventional bio-processes has been suggested for the efficient treatment of wastewaters with a significant presence of recalcitrant contaminants. However, no ...

    • A kinetic study for the fenton and photo-fenton paracetamol degradation in a pilot plant reactor 

      Audino, Francesca; Conte, Leandro; Schenone, Agustina; Pérez Moya, Montserrat; Graells Sobré, Moisès; Alfano, Orlando Mario (2017)
      Article
      Restricted access - publisher's policy
      The present study aims at proposing a kinetic model that can capture the complexity and non - linear nature of the Fenton and photo - Fenton processes in the degradation of a model pollutant . Moreover, t he pro posed model ...

    • A kinetic study for the Fenton and photo-Fenton paracetamol degradation in an annular photoreactor 

      Audino, Francesca; Conte, Leandro Oscar; Schenone, Agustina; Pérez Moya, Montserrat; Graells Sobré, Moisès; Alfano, Orlando Mario (2018-09-18)
      Article
      Open Access
      A kinetic model describing Fenton and photo-Fenton degradation of paracetamol (PCT) and consumption of hydrogen peroxide (H2O2) was proposed. A set of Fenton and photo-Fenton experiments (18 runs in total) was performed ...

    • A MILP model for enhancing wastewater networks by introducing reclaimed wastewater usage 

      Lechtenberg, Fabian; Somoza Tornos, Ana; Graells Sobré, Moisès; Espuña Camarasa, Antonio (2020)
      Conference report
      Open Access
      Wastewater treatment plants (WWTPs) are an example of available but underutilized waste-to-resource processes. Economic benefit opportunities can be generated through the design and operation of WWTPs following a circular ...

    • A novel contribution to the modeling of the matting efficiency of aqueous polyurethane dispersions 

      Uribe, Julio; Graells Sobré, Moisès; Salgado, Juan (2017-08-01)
      Article
      Restricted access - publisher's policy
      Gloss is a critical issue in many applications in the coating industry. Gloss depends on optical and rheological properties of complex mixtures, and estimating gloss from basic properties is still a challenge. In order to ...

    • A novel modeling approach for a generalizable photo-Fenton-based degradation of organic compounds 

      Audino, Francesca; Pérez Moya, Montserrat; Graells Sobré, Moisès; Espuña Camarasa, Antonio; Csukas, Bela; Varga, Monica (2020-04-23)
      Article
      Open Access
      This work aims at proposing and validating a model that can be exploited for the future development of industrial applications (e.g., process design and control) of Fenton and photo-Fenton processes. Hence, a compromise ...

    • A rolling horizon rescheduling strategy for flexible energy in a microgrid 

      Marietta, Martín Pablo; Graells Sobré, Moisès; Guerrero Zapata, Josep Maria (2014)
      Conference lecture
      Open Access
      In this work an Energy Management System (EMS) prototype for an isolated renewable-based microgrid is presented. The proposed management model not only considers the management of energy sources (generation) but also ...

    • A viscosity-mediated model for relating gloss and film thickness of coatings 

      Uribe, Julio; Graells Sobré, Moisès; Salgado, Juan; López Serrano, Julia (2019-01-01)
      Article
      Open Access
      Film thickness determines many key coating properties including gloss. However, current literature hardly addresses the development of methods to directly correlate film thickness with gloss. Thus, the lack of accurate ...

    • Advanced Integration Methods for the Efficient Symbiosis of Process Networks – AIMS 

      Graells Sobré, Moisès; Espuña Camarasa, Antonio; Pérez Moya, Montserrat; Muñoz Mata, Edrisi; Puigjaner Corbella, Lluís; You, Fengqi; Pastor Zegarra, Rosario Margarita; Gerard Escudero, Gerard; Torrades, Francesc; Pozo, Carlos; Cabrera-Reina, Alejandro; Méndez, Carlos; Capón, Elisabet (2017-01-01 / 2021-06-30)
      Website
      Open Access
      The AIMS project proposal addresses the challenges associated to the "efficient use of resources and raw materials" and to the use of "clean, efficient and safe energy systems" in the Process Industries from a holistic, ...

    • An experimental approach to the optimization of the dosage of hydrogen peroxide for Fenton and photo-Fenton processes 

      Yu, Xiangwei; Graells Sobré, Moisès; Pérez Moya, Montserrat (Elsevier, 2020-11-11)
      Article
      Open Access
      The determination of the hydrogen peroxide dosage scheme that minimizes hydrogen peroxide consumption while meeting the specified treatment outcome is crucial for Fenton and photo-Fenton processes. The challenge is building ...

    • 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 ...

    • An improved hybrid strategy for online dosage of hydrogen peroxide in photo-Fenton processes 

      Yu, Xiangwei; Graells Sobré, Moisès; Miralles Cuevas, Sara; Cabrera Reina, Alejandro; Pérez Moya, Montserrat (Elsevier, 2021-06)
      Article
      Open Access
      This work addresses the challenge of designing H2O2 dosage strategies for improving photo-Fenton applications, as well as for further understanding the effect of the dosage. The developed strategy focuses on the limitations ...

    • An optimization model for the long-term planning of energy distribution networks 

      Somoza Tornos, Ana; Pozo Fernández, Carlos; Hoz Casas, Jordi de la; Guillén Gosálbez, Gonzalo; Espuña Camarasa, Antonio; Graells Sobré, Moisès (2016)
      Conference lecture
      Open Access
      Although design is a problem that has been addressed in the literature, maintaining, upgrading and expanding energy distribution networks along the entire life-cycle is a topic that has received scarce attention. The problem ...

    • Application of industrial symbiosis principles to the management of utility networks 

      Galvan Cara, Aldwin Lois; Graells Sobré, Moisès; Espuña Camarasa, Antonio (2022-01-01)
      Article
      Open Access
      Utility exchanges between different plants have shown to produce large energy savings, extending the potential advantages of Energy/Process Integration through Industrial Symbiosis principles. Systematic approaches to ...

    • Apunts del Grup de recursos per a la didàctica de la química 

      Grau Vilalta, Maria Dolors; Guaus Guerrero, Ester; Martínez Matínez, María; Calvet Tarragona, Aureli; Almajano Pablos, María Pilar; Álvarez del Castillo, María Dolores; Armelín Diggroc, Elaine Aparecida; Cadenato Matia, Ana María; Cardona Planes, Anna Maria; Farran Marsà, Adriana; García Álvarez, Montserrat; Garrido Soriano, Núria; Gorchs Altarriba, Roser; Graells Sobré, Moisès; Morillo Cazorla, Margarita; Pardo Tràfach, Patricia; Torras Grané, Josep (Universitat Politècnica de Catalunya, 2011)
      Lecture notes
      Open Access

    • Bisphenol A degradation and mineralization by the Fenton and the Photo-Fenton process 

      Pérez Moya, Montserrat; Navarro Jordà, Marina; Mansilla, Héctor D.; Graells Sobré, Moisès (2014)
      Conference lecture
      Open Access
      The performance of the Fenton and photo-Fenton processes for the degradation and mineralization of Bisphenol A was investigat-ed. A parameterized kinetic model was suitably fitted to the exper-imental data in order to ...