Simulation of the light evolution in an annular photobioreactor for the cultivation of Porphyridium cruentum
Huang, Qingshan; Yao, Lishan; Liu, Tianzhong; Yang, Jing
刊名CHEMICAL ENGINEERING SCIENCE
2012-12-24
卷号84页码:718-726
关键词Biochemical engineering Design Mathematical modeling Radiation Photobioreactor (PBR) Microalgae
英文摘要Light availability inside the reactor is often the bottleneck in microalgae cultivation and the light intensity varies with its position and time in the cultivation process. An integrated model including flow, radiation and microorganism growth is presented, in which the radiation of two complementary polychromatic light sources is resolved with the finite volume method combined with a box model. The integration of the box model into radiative transport equation (RTE) is verified first and then utilized to predict the microalgae concentration evolutions in a batch and continuous culture, respectively, which are in a good agreement with the experimental data. The evolution of light transfer in the photobioreactor (PBR) is well captured in both cultures, which provides a guideline to promote the light utilization in the PBR. The model developed and verified in this contribution has the potential to be applied as an effective tool to scale up these types of reactors and achieve an optimal biomass production with the precise control of the cultivation. (C) 2012 Elsevier Ltd. All rights reserved.
WOS标题词Science & Technology ; Technology
类目[WOS]Engineering, Chemical
研究领域[WOS]Engineering
关键词[WOS]CHLAMYDOMONAS-REINHARDTII ; MECHANISTIC MODEL ; SCALE-UP ; PRODUCTIVITY ; PHOTOSYNTHESIS ; PHOTOREACTORS ; HYDRODYNAMICS ; PRINCIPLES ; DYNAMICS ; GROWTH
收录类别SCI
语种英语
WOS记录号WOS:000310782600068
公开日期2015-12-24
内容类型期刊论文
源URL[http://ir.qibebt.ac.cn/handle/337004/6332]  
专题青岛生物能源与过程研究所_仿真模拟团队
作者单位Chinese Acad Sci, Key Lab Biofuels, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Shandong, Peoples R China
推荐引用方式
GB/T 7714
Huang, Qingshan,Yao, Lishan,Liu, Tianzhong,et al. Simulation of the light evolution in an annular photobioreactor for the cultivation of Porphyridium cruentum[J]. CHEMICAL ENGINEERING SCIENCE,2012,84:718-726.
APA Huang, Qingshan,Yao, Lishan,Liu, Tianzhong,&Yang, Jing.(2012).Simulation of the light evolution in an annular photobioreactor for the cultivation of Porphyridium cruentum.CHEMICAL ENGINEERING SCIENCE,84,718-726.
MLA Huang, Qingshan,et al."Simulation of the light evolution in an annular photobioreactor for the cultivation of Porphyridium cruentum".CHEMICAL ENGINEERING SCIENCE 84(2012):718-726.
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