Cited by 60Algal biology and biofuel productionFluid Dynamics and MixingAquatic Ecosystems and Phytoplankton Dynamics

Simulation of algal photobioreactors: recent developments and challenges

Gao, Xi, Kong, Bo, Vigil, R. Dennis·2018·Biotechnology Letters

Abstract

Widespread cultivation of phototrophic microalgae for sustainable production of a variety of renewable products, for wastewater treatment, and for atmospheric carbon mitigation requires not only improved microorganisms but also significant improvements to process design and scaleup. The development of simulation tools capable of providing quantitative predictions for photobioreactor performance could contribute to improved reactor designs and it could also support process scaleup, as it has in the traditional petro-chemical industries. However, the complicated dependence of cell function on conditions in the microenvironment, such as light availability, temperature, nutrient concentration, and shear strain rate render simulation of photobioreactors much more difficult than chemical reactors. Although photobioreactor models with sufficient predictive ability suitable for reactor design and scaleup do not currently exist, progress towards this goal has occurred in recent years. The current status of algal photobioreactor simulations is reviewed here, with an emphasis on the integration of and interplay between sub-models describing hydrodynamics, radiation transport, and microalgal growth kinetics. Some limitations of widely used models and computational methods are identified, as well as current challenges and opportunities for the advancement of algal photobioreactor simulation.

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Registry

Crossref · 10.1007/s10529-018-2595-3

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105 of 105 references verified0 citation errors · 0 not checkable

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  • This modeling performs photoperiod and mixing regime simulation through computational fluid dynamics coupled with biological models.

    “This modeling performs photoperiod and mixing regime simulation through computational fluid dynamics (CFD) coupled with biological models (Gao et al., 2018; Papacek et al., 2018).”

    From Microalgae biotechnology and its role in sustainable and healthy food design (2025) · cites this paper as Gao et al., 2018

  • Modeling the relationships among fluid dynamics, light distribution, and growth kinetics in photobioreactors has contributed to improvements in reactor design and process control.

    “Modeling the relationships among fluid dynamics, light distribution, and growth kinetics in PBRs has contributed to improvements in reactor design and process control.”

    From Microalgae biotechnology and its role in sustainable and healthy food design (2025) · cites this paper as Gao et al., 2018

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Authors
Gao, X., Kong, B., & Vigil, R. D.
Affiliations
  • Iowa State University (US)
  • Ames National Laboratory (US)
Corresponding author
Kong, Bo
Venue
Biotechnology Letters
Published
2018-07-26
Volume
40
Issue
9-10
Pages
1311-1327
ISSN
  • 0141-5492 (ISSN-L)
  • 1573-6776
OpenAlex
W2883262806
Cited by
60
References
106
Citations by year
2026: 9 · 2025: 5 · 2024: 4 · 2023: 13 · 2022: 7 · 2021: 6 · 2020: 9 · 2019: 6 · 2018: 1
FWCI
0.30
Type
journal article
Language
en
Open access
closed
Locations
  • Biotechnology Letters (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Science Foundation (CBET-1236676)
Topics
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Algal biology and biofuel production
  • Physical Sciences › Engineering › Biomedical Engineering › Fluid Dynamics and Mixing
  • Physical Sciences › Environmental Science › Environmental Chemistry › Aquatic Ecosystems and Phytoplankton Dynamics
Keywords
algal photobioreactors, microalgae cultivation, reactor design, hydrodynamics, radiative transfer, microalgal growth kinetics, light availability, shear rate, process modeling
MeSH terms
Biotechnology, Computer Simulation, Models, Theoretical, Temperature, Hydrodynamics, Microalgae, Photobioreactors

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