A grey-box model identification of an advanced oxidation process for wastewater treatment. Issue 28 (2015)

• Record Type: Journal Article
• Authors: Abouzlam, Manhal; Ouvrard, Régis; Poinot, Thierry; Mehdi, Driss; Pontlevoy, Florence; Gombert, Bertrand; Vel Leitner, Nathalie Karpel
• Is Part Of: IFAC-PapersOnLine. Volume 48:Issue 28(2015)
• Page Start: 556
• Page End: 561
• Publication Date: 2015
• Subjects: Advanced oxidation process (AOP) -- Catalytic ozonation -- Composite criterion -- Grey-box model -- Output-error algorithm -- System identification -- Wastewater treatment; Automatic control -- Periodicals; 629.805
• DOI: 10.1016/j.ifacol.2015.12.187
• Languages: English
• ISSNs: 2405-8963

Abstract

Abstract: This paper deals with a grey-box model identification of a catalytic ozonation pilot process used in wastewater treatment. The grey-box model is presented. For the parametric estimation, a non convex optimization problem must be solved. Then, we propose to solve this problem, in practice, by using a Levenberg-Marquardt algorithm applied to a composite criterion based on a priori knowledge which imposes a physical meaning to the solution. The method is applied to experimental data.