Photobioreactor (PBR)

Gallery Photobioreactor (PBR) 1
Gallery Photobioreactor (PBR) 1
April 2020
By SunOleo
Headquarters 84120 Pertuis, France
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Photobioreactor (PBR) - A cultivation technology allowing industrial-scale reuse of waste CO2, heat and water for microalgae production.

This solution is a new type of photobioreactor, with a low land use, high scalability and competitive costs.

The Photobioreactor overcomes the technical challenges slowing down the industrialization of microalgae cultivation, in particular in the feed, fuels, and plastics sectors. Indeed, raceway ponds are exposed to contaminations and poorly optimized, whereas more advanced PBRs are expensive and limited to small volumes. This solution allows to cultivate large volumes of microalgae in a controlled environment at a competitive price, which cannot be done with the current available technologies. It draws its advantage from the following features: SunOleo photobioreactors are simple microalgae cultivation tanks with immersed inflatable light wells, which bring sunlight up to 6m deep in the tanks. Hence, deeper reactors can be made, allowing mass cultivation of microalgae; Has a closed cultivation system, it ensures a better product quality than raceway ponds; its simple design and cheap light wells material allow economies of scale and production costs reduction.

Key features

  • Captures 40 % to 100 % of industrial CO2
  • Uses 90 % less water than crops to produce food
  • Uses 90 % less land than crops

Profitability

  • The payback time for the client is 2 - 6 years

Company Profile

Maturity Stage

  • Medium and large scale commercialization
  • Small scale commercialization
  • Initial market commercialization
  • Prototype testing in the real world
  • Prototype testing 1:1 in the lab

Activity Region

  • /
  • Headquarters
  • Activity

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