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Micro-algae productivity optimization using extremum-seeking control
Dewasme, L.; Feudjio Letchindjio, C.G.; Torres Zuniga, I.; Vande Wouwer, A. (2017). Micro-algae productivity optimization using extremum-seeking control, in: 2017 25th Mediterranean Conference on Control and Automation (MED): proceedings. pp. 672-677. https://hdl.handle.net/10.1109/MED.2017.7984195
In: (2017). 2017 25th Mediterranean Conference on Control and Automation (MED): proceedings. IEEE: [s.l.]. ISBN 978-1-5090-4534-1; e-ISBN 978-1-5090-4533-4. https://hdl.handle.net/10.1109/MED39697.2017, more
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Document type: Conference paper
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  • Dewasme, L., more
  • Feudjio Letchindjio, C.G., more
  • Torres Zuniga, I.
  • Vande Wouwer, A., more
Abstract
    This study investigates a real-time optimization strategy for micro-algae continuous processes. The objective is to determine the optimal dilution rate maximizing the biomass productivity on the basis of the on-line measurement of biomass concentration and minimum prior process knowledge. Two different micro-algae strains (with different growth rates) are considered in this study: Dunaliela tertiolecta and Isochyris galbana. The extremum seeking control shows good performances in both cases. Practical tuning guidelines can be derived based on the strain growth dynamics.
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