• DocumentCode
    189546
  • Title

    Hybrid modeling and predictive control for hydrometallurgical processes

  • Author

    Karelovic, Pablo ; Cipriano, Antonio M.

  • Author_Institution
    Coll. of Eng., Pontificia Univ. Catolica de Chile, Santiago, Chile
  • fYear
    2014
  • fDate
    24-27 June 2014
  • Firstpage
    2328
  • Lastpage
    2333
  • Abstract
    Model-based control strategies rely heavily on precise models to make accurate predictions. In mineral processing, particularly, due to complexities such as strong nonlinearities, variable coupling, time varying parameters, etc.; the development of accurate process models becomes an increasingly difficult task. Additionally, the ability to simulate process behavior without having to disturb plant operation prevents the loss of man-hours and production.
  • Keywords
    control nonlinearities; metal refining; mineral processing; predictive control; time-varying systems; crushing circuit; discrete valves; discrete variables; expert systems; hybrid model identification; hybrid modeling; hydrometallurgical plant; hydrometallurgical processes; linearized models; man-hour loss; mineral processing; model-based control strategies; nonlinear simulator; nonlinearities; plant operation; predictive control; production loss; signaling lights; time varying parameters; tripper cars; variable coupling; Belts; Integrated circuit modeling; Leaching; Mathematical model; Minerals; Predictive models; Process control;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Control Conference (ECC), 2014 European
  • Conference_Location
    Strasbourg
  • Print_ISBN
    978-3-9524269-1-3
  • Type

    conf

  • DOI
    10.1109/ECC.2014.6862569
  • Filename
    6862569