Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Yalini Arudchelvam"'
Publikováno v:
Environmental Science & Technology Letters. 1:2-7
Microalgae are currently being investigated as a potential fuel crop. For algae to be an energy-efficient fuel crop, cultivation systems and operating conditions that have been optimized for biomass productivity have to be refocused toward energy pro
Publikováno v:
Renewable Energy. 56:77-84
Traditionally, algal cultivation in sparged photobioreactors has been optimized to maximize biomass productivity. In this study, an energy-based methodology is presented to maximize the net energy gain of the cultivation process by minimizing the ene
Publikováno v:
Biomass and Bioenergy. 46:757-764
This study evaluated growth and lipid productivity of Nannochloropsis salina in bubble columns sparged with ambient air. Experiments were conducted in batch mode at gas-to-culture volume ratios of 0.08–0.28 min −1 , under constant light input. Th
Publikováno v:
Biomass and Bioenergy. 46:765-772
This study evaluated growth and lipid productivity of Nannochloropsis salina under sparging with carbon dioxide-enriched air. Carbon dioxide enrichments ranging from 0.5 to 9.5% and gas-to-culture volume ratios ranging from 0.02 to 1.0 min −1 were
Autor:
Yalini Arudchelvam, Venkataramana Gadhamshetty, Nagamany Nirmalakhandan, Karnayakage Rasika J. Perera
Publikováno v:
International Journal of Hydrogen Energy. 37:2267-2272
For dark fermentation (DF) to be accepted as a sustainable process for biohydrogen production, the net energy gain should be positive and as high as possible. A theoretical approach is proposed in this study to evaluate the net energy gain possible f
Autor:
Nagamany Nirmalakhandan, Yalini Arudchelvam, Karnayakage Rasika J. Perera, Balachandran Ketheesan
Publikováno v:
International Journal of Hydrogen Energy. 37:167-178
Several reports have demonstrated the feasibility of hydrogen production by dark fermentation (DF). However, most reports had resorted to mesophilic or thermophilic conditions to increase hydrogen yield, overlooking the energy input to the process an
Publikováno v:
Bioresource Technology. 101:7492-7499
This study presents a mathematical model for predicting volatile fatty acid (VFA) production by dark fermentation of complex particulate substrates of biomass origin. This model is based on the premise that degradable components of such substrates ar
Publikováno v:
International Journal of Hydrogen Energy. 35:479-490
Biohydrogen production by dark fermentation in batch reactors was modeled using the Gompertz equation and a model based on Anaerobic Digestion Model (ADM1). The ADM1 framework, which has been well accepted for modeling methane production by anaerobic
Publikováno v:
Bioresource technology. 114
An approach based on energy gain was utilized to optimize algal cultivation in bubble columns. Net energy gain was estimated considering the energy input for mixing and providing carbon dioxide, and the energy that can be generated from the lipids ex