文献类型：期刊文献

英文题名：A new technology of CO2 supplementary for microalgae cultivation on large scale - A spraying absorption tower coupled with an outdoor open runway pond

作者：Zhang, Chun-Dan[1];Li, Wei[1];Shi, Yun-Hai[1];Li, Yuan-Guang[2];Huang, Jian-Ke[2];Li, Hong-Xia[1]

机构：[1]E China Univ Sci & Technol, Res Ctr Chem Engn, Shanghai 200237, Peoples R China;[2]E China Univ Sci & Technol, State Key Lab Bioreactor Engn, Shanghai 200237, Peoples R China

年份：2016

卷号：209

起止页码：351

外文期刊名：BIORESOURCE TECHNOLOGY

收录：;EI(收录号：20161202128176);WOS:【SCI-EXPANDED(收录号:WOS:000372833500045)】；

基金：This research was funded by National Basic Research Program China (973 Program: 2011CB200904), National High Technology Research and Development Program (863 Programs: 2012AA050101), and supported by Jiaxing Zeyuan Bio-Products Limited Company.

语种：英文

外文关键词：Chlorella; CO2 biological fixation; Spraying absorption tower; High CO2 concentration

摘要：An effective CO2 supply system of a spraying absorption tower combined with an outdoor ORWP (open raceway pond) for microalgae photoautotrophic cultivation is developed in this paper. The microalgae yield, productivity and CO2 fixation efficiency were investigated, and compared with those of bubbling method. The maximum yield and productivity of biomass were achieved 0.927 g L-1 and 0.114 g L-1 day(-1), respectively. The fixation efficiency of CO2 by microalgae with the spraying tower reached 50%, whereas only 11.17% for bubbling method. Pure CO2 can be used in the spraying absorption tower, and the flow rate was only about one third of the bubbling cultivation. It shows that this new method of quantifiable control CO2 supply can meet the requirements of the growth of microalgae cultivation on large-scale. (C) 2016 Elsevier Ltd. All rights reserved.