Control Engineering; Adaptive Control; Biogas Plant
Résumé :
[en] In this paper we consider the control of the methane flow rate in biogas production using both a continuous stirred tank reactor and a fixed bed digester. The goal is to regulate the methane flow rate in order to match an energy demand in spite of variations in the waste concentrations. For this purpose, a two step (acidogenesis-methanogenesis) nonlinear mass balance model is considered. Due to the costs and complexity of the measurements an adaptive observer is designed for the acidogenesis reaction rate. The stability of the observation part is proved and
its implementation with the designed adaptive control law for the methane flow rate and the acetate concentration in the reactor are confirmed by simulations.
Disciplines :
Ingénierie électrique & électronique
Auteur, co-auteur :
CHAIB DRAA, Khadidja ; University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit
VOOS, Holger ; University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Alma, Marouane
Darouach, Mohamed
Co-auteurs externes :
yes
Langue du document :
Anglais
Titre :
Adaptive Control for the Methane Flow rate in Biogas Plants
Date de publication/diffusion :
mai 2015
Nom de la manifestation :
3rd IEEE Int. Conference on Control, Engineering and Information Technology
Lieu de la manifestation :
Tlemcen, Algérie
Date de la manifestation :
25-27 May 2015
Manifestation à portée :
International
Titre de l'ouvrage principal :
3rd IEEE Int. Conference on Control, Engineering and Information Technology, Tlemcen, Algeria, 2015
