A novel photobioreactor structure using optical fibers as inner light source to fulfill flashing light effects of microalgae

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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
刊名	BIORESOURCE TECHNOLOGY
	2013-06-01
卷号	138 期号:0 页码:141-147
关键词	Flashing light effect Light/dark cycles Optical fiber Photobioreactor Light efficiency
ISSN号	0960-8524
英文摘要	In 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.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine ; Technology
类目[WOS]	Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
研究领域[WOS]	Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
关键词[WOS]	PHOTOSYNTHETIC EFFICIENCY ; CHLAMYDOMONAS-REINHARDTII ; AIRLIFT PHOTOBIOREACTOR ; CULTIVATION ; BIOMASS ; CYANOBACTERIUM ; SYSTEM ; GROWTH ; ILLUMINATION ; BIOREACTORS
收录类别	SCI
语种	英语
WOS记录号	WOS:000320296600020
公开日期	2015-05-27
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/13345]
专题	过程工程研究所_研究所（批量导入）
作者单位	Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
推荐引用方式 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.