Efficiency of CO2 fixation by microalgae in a closed raceway pond. Bioresour Technol

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	Efficiency of CO2 fixation by microalgae in a closed raceway pond. Bioresour Technol
	Li, S.; Luo, S.; Guo, R.
	2013
发表期刊	Bioresour Technol
期号	136 页码:267-272
摘要	Microalgae contain about 50% of carbon, which means that a total of 1.83 ton of CO2 is needed to produce1 ton of microalgae. The cost of CO2 supply for microalgal large scale cultivation should be considered andthe low CO2 fixation efficiency by microalgae will lead to much more expenditure of CO2. In this study, a closed raceway pond was constructed by covering a normal open raceway pond with a specially designed transparent cover, which directly touched the surface of microalgal culture media. This cover prevented supplied CO2 escaping into atmosphere and thus increased the retention time of CO2. The CO2 gas–liquid mass transfer and CO2 fixation efficiency by microalgae in the closed raceway pond were investigated, and the model of CO2 fixation by microalgae was developed. Through the model, the CO2 fixation efficiency increased to 95% under intermittent gas sparging.
关键词	Microalgae Fixation Efficiency Mass Transfer Coefficient Model Intermittent Gas Sparging
学科领域	生物制氢与沼气
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/1724
专题	工业生物燃气研究组
推荐引用方式 GB/T 7714	Li, S.,Luo, S.,Guo, R.. Efficiency of CO2 fixation by microalgae in a closed raceway pond. Bioresour Technol[J]. Bioresour Technol,2013(136):267-272.
APA	Li, S.,Luo, S.,&Guo, R..(2013).Efficiency of CO2 fixation by microalgae in a closed raceway pond. Bioresour Technol.Bioresour Technol(136),267-272.
MLA	Li, S.,et al."Efficiency of CO2 fixation by microalgae in a closed raceway pond. Bioresour Technol".Bioresour Technol .136(2013):267-272.

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