论文信息 - Investigation of photobioreactor design for enhancing the photosynthetic productivity of microalgae.

Investigation of photobioreactor design for enhancing the photosynthetic productivity of microalgae.

As photosynthetic efficiencies are relatively high at irradiation levels of <500 micromol m(-2) s(-1), photosynthetic productivity could be increased by redistributing strong light over a larger photo-receiving area using conical, helical, tubular photobioreactors (HTP). When Chlorella were exposed to light irradiation of 980 micromol m(-2) s(-1), the ratio of productivities was 1.00:1.13:1.23:1.66 for conical HTPs with cone angles of 180 degrees (flat type), 120 degrees, 90 degrees, and 60 degrees, respectively. This suggests that photo-redistribution technology is a highly effective and convenient approach for increasing the photosynthetic productivity of microalgae.

[1] Richard F. Lee,et al. A comparative study of the lipids of water‐striders from marine, estuarine, and freshwater environments: Halobates, Rheumatobates, Gerris (Heteroptera: Gerridae)1 , 1974 .

[2] T. Parsons. On the Pigment Composition of Eleven Species of Marine Phytoplankters , 1961 .

[3] D. Hall,et al. APPENDIX C – BIOMASS PRODUCTION AND DATA , 1985 .

[4] G. C. Zittelli,et al. Efficiency of sunlight utilization: tubular versus flat photobioreactors , 1998, Biotechnology and bioengineering.

[5] E. Laws,et al. A study of the energetics and economics of microalgal mass culture with the marine chlorophyte Tetraselmis suecica: Implications for use of power plant stack gases , 1991, Biotechnology and bioengineering.

[6] B. Irwin,et al. Caloric content of phytoplankton , 1973 .

[7] N. Ohmura,et al. Isolation and determination of cultural characteristics of microalgae which functions under CO2 enriched atmosphere , 1992 .

[8] A. Vonshak,et al. Photoadaptation, photoinhibition and productivity in the blue‐green alga, Spirulina platensis grown outdoors , 1992 .