From open ponds to vertical alveolar panels: the Italian experience in the development of reactors for the mass cultivation of phototrophic microorganisms

@article{Tredici2004FromOP,
  title={From open ponds to vertical alveolar panels: the Italian experience in the development of reactors for the mass cultivation of phototrophic microorganisms},
  author={Mario R Tredici and Riccardo Materassi},
  journal={Journal of Applied Phycology},
  year={2004},
  volume={4},
  pages={221-231}
}
The need to develop new concepts in reactor design and the growing interest inSpirulina prompted our group to abandon open ponds in the seventies and to focus interest mainly on closed systems. Two substantially different closed photobioreactors have been developed and are at present under investigation in our Research Centre: the tubular photobioreactor (made of rigid or collapsible tubes) and the recently devised vertical alveolar panel (VAP) made of 1.6-cm-thick Plexiglas alveolar sheets.The… Expand

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References

SHOWING 1-10 OF 20 REFERENCES
A closed system for outdoor cultivation of Porphyridium
TLDR
It seems that polyethylene sleeves have the following advantages over open ponds: high light availability, high rate of heating and cooling, improved turbulence, relative lack of contamination, and prevention of evaporation and hence of fluctuation in salinity. Expand
Production of Spirulina biomass in closed photobioreactors
TLDR
The results of a six year investigation on the outdoor mass culture of Spirulina platensis and S. maxima in closed tubular photobioreactors are reported and the main problems encountered relate to the control of temperature and oxygen concentration in the culture suspension. Expand
Vertical tubular reactor for microalgae cultivation
SummaryVertical glass tubular reactors, 5 cm in diameter and 2.35 m high, were used to grow several species of cyanobacteria, green algae, and diatoms. The reactors were gassed with an air/CO2Expand
A vertical alveolar panel (VAP) for outdoor mass cultivation of microalgae and cyanobacteria
A vertical alveolar panel (VAP) for microalgal mass cultivation has been devised and developed. VAP reactors with a surface area of 0·5−2·2 m2 were constructed from Plexiglas alveolar sheets 1·6 cmExpand
Photobioreactor design: Mixing, carbon utilization, and oxygen accumulation
TLDR
For most products of algal mass cultivation, open ponds are the only feasible photobioreactor design capable of meeting the economic and operating requirements of such systems, provided desirable species can be maintained. Expand
Enclosed bioreactors for the mass cultivation of photosynthetic microorganisms: the future trend
TLDR
In order that algal biotechnology can be upgraded to the current level of bacterial and fungal biotechnologies, the adoption of fully controllable, enclosed fermentation systems is a prerequisite. Expand
Quantitative assessment of the major limitations on productivity ofSpirulina platensis in open raceways
This work represents an attempt to assess the relative contribution of the factors limiting productivity ofSpirulina platensis in open raceways throughout the year. Temperature of the culture duringExpand
Large scale microalgal culture and applications
  • In Round FE, Chapman DJ (eds), Progress in Phycological Research
  • 1990
Industrial production: methods and economics
  • 1989
...
1
2
...