In-Field Experimental Verification of Cultivation of Microalgae Chlorella sp. Using the Flue Gas from a Cogeneration Unit as a Source of Carbon Dioxide

0349443 - ÚCHP 2011 RIV GB eng J - Článek v odborném periodiku
Kaštánek, František - Šabata, Stanislav - Šolcová, Olga - Maléterová, Ywetta - Kaštánek, P. - Brányiková, I. - Kuthan, K. - Zachleder, Vilém
In-Field Experimental Verification of Cultivation of Microalgae Chlorella sp. Using the Flue Gas from a Cogeneration Unit as a Source of Carbon Dioxide.
Waste Management & Research. Roč. 28, č. 11 (2010), s. 961-966. ISSN 0734-242X. E-ISSN 1096-3669
Grant CEP: GA ČR(CZ) GAP503/10/1270; GA MŠMT OE09025
Grant ostatní: CEZ(CZ) 2009.S079.02
Výzkumný záměr: CEZ:AV0Z40720504; CEZ:AV0Z50200510
Klíčová slova: carbon dioxide recovery * flat-prism photobioreactor * flue gas
Kód oboru RIV: CI - Průmyslová chemie a chemické inženýrství
Impakt faktor: 1.222, rok: 2010

The growth kinetics of microalgae Chlorella sp. consuming mixture of air and carbon dioxide (2% (v/v) of CO2), or flue gas (8-10% (v/v) of CO2) was investigated. The results obtained in the pilot photobioreactor were compared with results previously measured in laboratory photobioreactors. The field tests were performed in a pilot-scale outdoor solar-bubbled photobioreactor located at a biogas station. The pilot-scale photobioreactor was in the shape of a flat and narrow vertical prism with a volume of 300 L. The microalgae growth rates were correlated with empirical formulas. Laboratory analyses of the produced microalgae confirmed that it meets the strict EU criteria for relevant contaminants level in foodstuffs. Utilization of flue gases from cogeneration therefore was not found to be detrimental to the quality of microalgal biomass, and may be used in these types of bioreactors.
Trvalý link: http://hdl.handle.net/11104/0189683