Modeling of carbon dioxide mass transfer behavior in attached cultivation photobioreactor using the analysis of the pH profiles

doi:10.1007/s00449-017-1770-6

QIBEBT-IR > 微藻生物技术研究组

	Modeling of carbon dioxide mass transfer behavior in attached cultivation photobioreactor using the analysis of the pH profiles
	Ji, Chunli1,2 ; Wang, Junfeng1 ; Li, Runzhi 2; Liu, Tianzhong1
	2017-07-01
发表期刊	BIOPROCESS AND BIOSYSTEMS ENGINEERING
卷号	40 期号:7 页码:1079-1090
摘要	The CO2 mass transfer model associated with growth kinetics of microalgal biofilm in attached cultivation photobioreactor was developed and verified by using the analysis of pH profiles which were in equilibrium with inorganic carbon components concentrations (CO2, H2CO3, HCO3 (-) and CO3 (2-)) in medium. Model simulation results showed that the model well presented the biofilm growth process. The overall volumetric mass transfer coefficient of CO2 was more influenced by CO2 concentration in aerated gas but less by gas aeration rate and medium circulation rate. Other bio-kinetic parameters related with the microalgal biofilm such as CO2 diffusion coefficient in biofilm, Monod maximum utilization rate of CO2, lag phase duration of biofilm and half-saturation CO2 concentration in the biofilm were independent on operational conditions. The pH profiles provided a way to monitor the variations of inorganic carbon concentrations of medium and to regulate the cultivation of attached microalgal biofilm by CO2 supplement.
文章类型	Article
关键词	Attached Cultivation Model Co2 Mass Transfer Scenedesmus Dimorphus Biofilm Ph Profile Bio-kinetic Parameters
WOS标题词	Science & Technology ; Life Sciences & Biomedicine ; Technology
DOI	10.1007/s00449-017-1770-6
关键词[WOS]	MICROALGAL CULTURES ; INORGANIC CARBON ; FLUE-GAS ; BIOFILM ; REACTOR ; CO2 ; PHOSPHORUS ; EFFICIENCY ; KINETICS ; NITROGEN
收录类别	SCI
语种	英语
WOS研究方向	Biotechnology & Applied Microbiology ; Engineering
项目资助者	National key research and development program-China(2016YFB0601002) ; National Natural Science Foundation of China(41276144) ; Coal-based Key Sci-Tech Project of Shanxi Province(FT-2014-01)
WOS类目	Biotechnology & Applied Microbiology ; Engineering, Chemical
WOS记录号	WOS:000403466800010
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/9641
专题	微藻生物技术研究组
作者单位	1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biofuels, Qingdao 266101, Shandong, Peoples R China 2.Shanxi Agr Univ, Coll Agr, Taigu 030801, Shanxi, Peoples R China
推荐引用方式 GB/T 7714	Ji, Chunli,Wang, Junfeng,Li, Runzhi,et al. Modeling of carbon dioxide mass transfer behavior in attached cultivation photobioreactor using the analysis of the pH profiles[J]. BIOPROCESS AND BIOSYSTEMS ENGINEERING,2017,40(7):1079-1090.
APA	Ji, Chunli,Wang, Junfeng,Li, Runzhi,&Liu, Tianzhong.(2017).Modeling of carbon dioxide mass transfer behavior in attached cultivation photobioreactor using the analysis of the pH profiles.BIOPROCESS AND BIOSYSTEMS ENGINEERING,40(7),1079-1090.
MLA	Ji, Chunli,et al."Modeling of carbon dioxide mass transfer behavior in attached cultivation photobioreactor using the analysis of the pH profiles".BIOPROCESS AND BIOSYSTEMS ENGINEERING 40.7(2017):1079-1090.