title: [A novel flat plate photobioreactor for microalgae cultivation].
abstract: Flashing light effect on microalgae could significantly improve the light efficiency and biomass productivity of microalgae. In this paper, the baffles were introduced into the traditional flat plate photobioreactor so as to enhance the flashing light effect of microalgae. Making Chlorella sp. as the model microalgae, the effect of light intensity and inlet velocity on the biomass concentration of Chlorella sp. and light efficiency were evaluated. The results showed that, when the inlet velocity was 0.16 m/s, with the increase of light intensity, the cell dry weight of Chlorella sp. increased and light efficiency decreased. With increasing the inlet velocity, the cell dry weight of Chlorella sp. and light efficiency both increased under the condition of 500 μmol/(m2 x s) light intensity. The cell dry weight of Chlorella sp. cultivated in the novel flat plate photobioreactor was 39.23% higher than that of the traditional one, which showed that the flashing light effect of microalgae could be improved in the flat plate photobioreactor with inclined baffles built-in.
authors.forename: Qinghua
authors.initials: Q
authors.lastname: Zhang
authors.forename: Chenghu
authors.initials: C
authors.lastname: Yan
authors.forename: Shengzhang
authors.initials: S
authors.lastname: Xue
authors.forename: Xia
authors.initials: X
authors.lastname: Wu
authors.forename: Zhihui
authors.initials: Z
authors.lastname: Wang
authors.forename: Wei
authors.initials: W
authors.lastname: Cong
mesh_terms: D018533:Biomass; D002708:Chlorella / Q000254:growth & development; D046508:Culture Techniques / Q000295:instrumentation*; D008027:Light; D058086:Microalgae / Q000254:growth & development*; D058433:Photobioreactors