Rates of CO2 removal by a Aphanothece microscopica Nageli in tubular photobioreactors

被引：39

作者：

Jacob-Lopes, Eduardo ^{[1
]}

Gimenes Scoparo, Carlos Henrique ^{[1
]}

Franco, Telma Teixeira ^{[1
]}

机构：

[1] Univ Estadual Campinas, Biochem Engn Lab, UNICAMP, BR-13083970 Campinas, SP, Brazil

来源：

CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION | 2008年 / 47卷 / 08期

基金：

巴西圣保罗研究基金会;

关键词：

global warming; carbon dioxide sequestration; microalgae/cyanobacteria; photobioreactor;

D O I：

10.1016/j.cep.2007.06.004

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The integral method for the analysis of kinetic data was used to describe the removal of carbon dioxide dissolved in the aqueous phase of a tubular photobioreactor by Aphanothece microscopica Nageli. The effects of the carbon dioxide concentration (3, 15, 25, 50 and 62%), light intensity (960, 3000, 6000, 9000 and 11,000 lux) and temperature (21.5, 25, 30, 35 and 38.5 degrees C) were considered using a central composite design, aiming to determine the most efficient system conditions. Response surface methodology showed the importance of the operational parameters of the photobioreactor on the kinetics of carbon dioxide removal, a good fit of the first order kinetic model to the experimental data being obtained. (c) 2007 Elsevier B.V. All rights reserved.

引用

页码：1371 / 1379

页数：9

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