会议论文详细信息
2nd international Tropical Renewable Energy Conference 2017 | |
Process optimization of microalgae cultivation in a bubble-column photobioreactor | |
Muharam, Y.^1 ; Dianursanti^1 ; Wirya, A.S.^1 | |
Department of Chemical Engineering, University of Indonesia, Depok | |
16424, Indonesia^1 | |
关键词: Cylinder diameters; Liquid phase mass balance; Mass balance; Microalgae cultivation; Mole fraction; Phenomenological modeling; Photobiore-actor; Process parameters; | |
Others : https://iopscience.iop.org/article/10.1088/1755-1315/105/1/012002/pdf DOI : 10.1088/1755-1315/105/1/012002 |
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来源: IOP | |
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【 摘 要 】
A process optimization was performed in this study to obtain the values of the geometry and process parameters that provide an optimum average microalgae concentration in an internally illuminated bubble-column photobioreactor. A phenomenological model of the photobioreactor is used to simulate the process in the reactor. The model considers gas-phase mass balance and liquid-phase mass balances accompanied by the rates of CO2and nutrient intakes in liquid phase. The process optimization gives the values of the small and large cylinder diameters, the culture height, the inlet air flowrate, the CO2mole fraction in the inlet air and the initial microalgae concentration that promotes the microalgae growth to 0.773 g/L from 0.2 g/L for less than four days.【 预 览 】
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