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A novel photobioreactor structure using optical fibers as inner light source to fulfill flashing light effects of microalgae
Xue, Shengzhang; Zhang, Qinghua; Wu, Xia; Yan, Chenghu; Cong, Wei
2013-06-01
Source PublicationBIORESOURCE TECHNOLOGY
ISSN0960-8524
Volume138Issue:0Pages:141-147
AbstractIn this work, a novel photobioreactor structure using optical fibers being fixed vertically to culture flow direction as inner light source was proposed to fulfill flashing light effects (FLE) of microalgae, so as to obtain high light efficiency. Three types of optical-fiber photobioreactor fulfilling FLE of microalgae, i.e. air-driven panel, pump-driven panel and stirred tank type, were proposed and a 130 L airlift panel one was practically constructed on which both cold (light profile, liquid velocity) and hot model tests were carried out. Results demonstrated that it could produce uniformed light/dark frequencies being over 10 Hz and microalgae productivity increased by 43% and 38% for Spirulina platensis and Scenedesmus dimorphus respectively, compared with the control. This suggested the structure to be a viable and promising option for future photobioreactors. (C) 2013 Elsevier Ltd. All rights reserved.
KeywordFlashing Light Effect Light/dark Cycles Optical Fiber Photobioreactor Light Efficiency
SubtypeArticle
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Technology
DOI10.1016/j.biortech.2013.03.156
Indexed BySCI
Language英语
WOS KeywordPHOTOSYNTHETIC EFFICIENCY ; CHLAMYDOMONAS-REINHARDTII ; AIRLIFT PHOTOBIOREACTOR ; CULTIVATION ; BIOMASS ; CYANOBACTERIUM ; SYSTEM ; GROWTH ; ILLUMINATION ; BIOREACTORS
WOS Research AreaAgriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS SubjectAgricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS IDWOS:000320296600020
Citation statistics
Cited Times:42[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/13345
Collection研究所(批量导入)
AffiliationChinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Xue, Shengzhang,Zhang, Qinghua,Wu, Xia,et al. A novel photobioreactor structure using optical fibers as inner light source to fulfill flashing light effects of microalgae[J]. BIORESOURCE TECHNOLOGY,2013,138(0):141-147.
APA Xue, Shengzhang,Zhang, Qinghua,Wu, Xia,Yan, Chenghu,&Cong, Wei.(2013).A novel photobioreactor structure using optical fibers as inner light source to fulfill flashing light effects of microalgae.BIORESOURCE TECHNOLOGY,138(0),141-147.
MLA Xue, Shengzhang,et al."A novel photobioreactor structure using optical fibers as inner light source to fulfill flashing light effects of microalgae".BIORESOURCE TECHNOLOGY 138.0(2013):141-147.
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