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Scale-up cultivation of Chlorella ellipsoidea from indoor to outdoor in bubble column bioreactors
Alternative TitleBioresour. Technol.
Wang, Shi-Kai1,2,4; Hu, Yi-Ru1,2,4; Wang, Feng1,2; Stiles, Amanda R.3; Liu, Chun-Zhao1,2
2014-03-01
Source PublicationBIORESOURCE TECHNOLOGY
ISSN0960-8524
Volume156Issue:1Pages:117-122
AbstractThe cultivation of Chlorella ellipsoidea in bubble column bioreactors was investigated at different scales under indoor and outdoor conditions. The algal cells were able to quickly adapt to the outdoor conditions and achieved a growth rate of 31.55 mg L-1 day(-1). Due to differences in light and temperature, the outdoor culture produced a higher percentage of unsaturated fatty acids compared to the indoor cultures, while the amino acid composition was unaffected. The overall cost of the biomass produced by the 200 L outdoor cultivation (58.70 US$/kg-dry weight) was estimated to be more than 7 times lower than that of the 20 L indoor cultivation (431.39 US$/kg-dry weight). Together these results provide a basis for the cultivation of C. ellipsoidea for the large-scale production of biofuels, high-value nutrients and/or recombinant proteins. (C) 2014 Elsevier Ltd. All rights reserved.; The cultivation of Chlorella ellipsoidea in bubble column bioreactors was investigated at different scales under indoor and outdoor conditions. The algal cells were able to quickly adapt to the outdoor conditions and achieved a growth rate of 31.55 mg L-1 day(-1). Due to differences in light and temperature, the outdoor culture produced a higher percentage of unsaturated fatty acids compared to the indoor cultures, while the amino acid composition was unaffected. The overall cost of the biomass produced by the 200 L outdoor cultivation (58.70 US$/kg-dry weight) was estimated to be more than 7 times lower than that of the 20 L indoor cultivation (431.39 US$/kg-dry weight). Together these results provide a basis for the cultivation of C. ellipsoidea for the large-scale production of biofuels, high-value nutrients and/or recombinant proteins. (C) 2014 Elsevier Ltd. All rights reserved.
KeywordChlorella Ellipsoidea Bubble Column Bioreactor Outdoor Cultivation Fatty Acid Composition Economic Evaluation
SubtypeArticle
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Technology
DOI10.1016/j.biortech.2014.01.023
URL查看原文
Indexed BySCI
Language英语
WOS KeywordBIODIESEL PRODUCTION ; LIPID-ACCUMULATION ; WASTE-WATER ; FATTY-ACIDS ; MICROALGAE ; ZOFINGIENSIS ; GROWTH ; PHOTOBIOREACTORS ; EXPRESSION ; VULGARIS
WOS Research AreaAgriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS SubjectAgricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS IDWOS:000334828500017
Citation statistics
Cited Times:36[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/10983
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
3.Univ Calif Berkeley, Dept Plant & Microbial Biol, Berkeley, CA 94720 USA
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Wang, Shi-Kai,Hu, Yi-Ru,Wang, Feng,et al. Scale-up cultivation of Chlorella ellipsoidea from indoor to outdoor in bubble column bioreactors[J]. BIORESOURCE TECHNOLOGY,2014,156(1):117-122.
APA Wang, Shi-Kai,Hu, Yi-Ru,Wang, Feng,Stiles, Amanda R.,&Liu, Chun-Zhao.(2014).Scale-up cultivation of Chlorella ellipsoidea from indoor to outdoor in bubble column bioreactors.BIORESOURCE TECHNOLOGY,156(1),117-122.
MLA Wang, Shi-Kai,et al."Scale-up cultivation of Chlorella ellipsoidea from indoor to outdoor in bubble column bioreactors".BIORESOURCE TECHNOLOGY 156.1(2014):117-122.
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