FN Archimer Export Format
PT J
TI Maximizing microalgae productivity in a light-limited chemostat
BT 
AF MARTINEZ, Carlos
   BERNARD, Olivier
   MAIRET, Francis
AS 1:1,2,4;2:1,2,4;3:1,3,4;
FF 1:;2:;3:PDG-RBE-BRM-LPBA;
C1 UPMC Univ Paris 06, INRIA, INRA, Univ Cote Azur,BIOCORE Team,CNRS, Paris, France.
   LOV UPMC Sorbonne CNRS, UMR 7093, Stn Zool, BP 28, F-06234 Villefranche Sur Mer, France.
   IFREMER PBA, Nantes, France.
   INRIA Sophia Antipolis, 2004 Route Lucioles BP 93, F-06902 Sophia Antipolis, France.
C2 UNIV PARIS 06, FRANCE
   UNIV PARIS 06, FRANCE
   IFREMER, FRANCE
   INRIA, FRANCE
SI NANTES
SE PDG-RBE-BRM-LPBA
IN WOS Ifremer jusqu'en 2018
   copubli-france
   copubli-univ-france
TC 7
UR https://archimer.ifremer.fr/doc/00439/55091/56653.pdf
LA English
DT Article
DE ;Dynamics and control;Industrial biotechnology;Photoinhibition;Biomass productivity;Microalgae;Photoacclimation;Chlorophyll
AB Light supply is one of the most important parameters to be considered for enhancing microalgae growth in photobioreactors (PBR) with artificial light. However, most of the mathematical works do not consider incident light as a parameter to be optimized. In this work based on a simple model of light-limited growth, we determine optimal values for the dilution rate and the incident light intensity in order to maximize the steady-state microalgal surface productivity in a continuous culture. We also show that in optimal conditions there is a minimal initial microalgal concentration (and we give a simple expression to determine it) to guarantee the persistence of the population. Finally, in the context of enhancing microalgae productivity by reducing light absorption by microalgae, we conclude our work by studying the influence of the chlorophyll-carbon quota on the maximal productivity. 
PY 2018
SO Ifac Papersonline
SN 2405-8963
PU Elsevier Science Bv
VL 51
IS 2
UT 000435693000126
BP 735
EP 740
DI 10.1016/j.ifacol.2018.04.001
ID 55091
ER

EF