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Neochloris oleoabundans oil production in an outdoor tubular photobioreactor at pilot scale
- Source :
- Journal of Applied Phycology, 33, 1327-1339, Arias Montano. Repositorio Institucional de la Universidad de Huelva, instname, Journal of Applied Phycology, Journal of Applied Phycology 33 (2021)
- Publication Year :
- 2021
- Publisher :
- Springer, 2021.
-
Abstract
- Oil production was tested with Neochloris oleoabundans in a 6 m3, horizontal soft sleeve tubular reactor from 22 October to 7 November in Matalascañas, southern Spain. Biomass productivity during the nitrogen replete phase was 7.4 g dw m−2 day−1. Maximum lipid content in the biomass was 39% and average lipid productivity during the nitrogen depletion phase was 2.0 g m−2 day−1. Nitrogen depletion of the cultures was carried out in order to enhance fatty acid formation, using the inverse nitrogen quota in the biomass to predict the fatty acid content. TFA concentration at harvest was 14% DW, compared to a value of 17%, predicted by the inverse nitrogen quota. The overall feasibility of the horizontal tubular technology for microalgal oil production, including mixing energy expenditure, was evaluated.
- Subjects :
- 0106 biological sciences
Bio Process Engineering
Photobioreactor
chemistry.chemical_element
Biomass
Plant Science
Aquatic Science
01 natural sciences
03 medical and health sciences
Animal science
010608 biotechnology
Oil enhancement
Matematikk og Naturvitenskap: 400::Basale biofag: 470::Biokjemi: 476 [VDP]
23 Química
Fatty acids
030304 developmental biology
VLAG
Productivity
chemistry.chemical_classification
0303 health sciences
biology
Pilot scale
Fatty acid
Neochloris oleoabundans
biology.organism_classification
Nitrogen
Oil
chemistry
Productivity (ecology)
Oil production
Teknologi: 500::Bioteknologi: 590 [VDP]
Environmental science
Subjects
Details
- Language :
- English
- ISSN :
- 09218971
- Database :
- OpenAIRE
- Journal :
- Journal of Applied Phycology, 33, 1327-1339, Arias Montano. Repositorio Institucional de la Universidad de Huelva, instname, Journal of Applied Phycology, Journal of Applied Phycology 33 (2021)
- Accession number :
- edsair.doi.dedup.....379c352a9394630a0d25ce0e80ecbbbb