Biomass Production Chlorella Vulgaris Buitenzorg Using Series of Bubble Column Photo Bioreactor with a Periodic Illumination

Authors

Anondho Wijanarko, Department of Chemical Engineering, Faculty of Engineering, University of Indonesia, Depok 16424, IndonesiaFollow
Dianursanti Dianursanti, Department of Chemical Engineering, Faculty of Engineering, University of Indonesia, Depok 16424, Indonesia
Muryanto Muryanto, Department of Chemical Engineering, Faculty of Engineering, University of Indonesia, Depok 16424, Indonesia
Josia Simanjuntak, Department of Chemical Engineering, Faculty of Engineering, University of Indonesia, Depok 16424, Indonesia
Praswasti Pembangun Dyah Kencana Wulan, Department of Chemical Engineering, Faculty of Engineering, University of Indonesia, Depok 16424, Indonesia
Heri Hermansyah, Department of Chemical Engineering, Faculty of Engineering, University of Indonesia, Depok 16424, Indonesia
Misri Gozan, Department of Chemical Engineering, Faculty of Engineering, University of Indonesia, Depok 16424, Indonesia
Roekmijati Widaningroem Soemantojo, Department of Chemical Engineering, Faculty of Engineering, University of Indonesia, Depok 16424, Indonesia

Abstract

Chlorella vulgaris Buitenzorg cultivation using three bubble column photo bioreactors arranged in series with a volume of 200 mL for 130 hours shows an increase of biomass production of Chlorella vulgaris Buitenzorg up to 1.20 times and a decrease of the ability of CO2 fixation compared to single reactor at a periodic sun illumination cycle. The operation conditions on cultivation are as following: T, 29.0oC; P,1 atm.; UG, 2.40 m/h; CO2, 10%; Benneck medium; and illumination source by Phillip Halogen Lamp 20W /12V/ 50Hz. Other research parameters such as microbial carbon dioxide transferred rate (qco2), CO2 transferred rate (CTR), energy consumption for cellular formation (Ex), and cultural bicarbonate species concentration [HCO3] also give better results on series of reactor.

References

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Recommended Citation

Wijanarko, Anondho; Dianursanti, Dianursanti; Muryanto, Muryanto; Simanjuntak, Josia; Kencana Wulan, Praswasti Pembangun Dyah; Hermansyah, Heri; Gozan, Misri; and Soemantojo, Roekmijati Widaningroem (2008) "Biomass Production Chlorella Vulgaris Buitenzorg Using Series of Bubble Column Photo Bioreactor with a Periodic Illumination," Makara Journal of Technology: Vol. 12: Iss. 1, Article 4.
DOI: 10.7454/mst.v12i1.519
Available at: https://scholarhub.ui.ac.id/mjt/vol12/iss1/4