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biodiesel from microalgae, several studies have been published making use of the Life Cycle Assessment (LCA) methodology, which … materials consumption are used to create an inventory of inputs and outputs for biomass cultivation and biodiesel production, in … biodiesel it is necessary about 12 kg of dried algae biomass. This study supports the decision-making process in biofuel …
Persistent link: https://www.econbiz.de/10012177138
It presents an effective bio-butanol production with various acid hydrolysis treatment strategies H2SO4, HCI and H3PO4 (1, 2, 3, 4 and 5%) from Nannochloropsis gaditana grown under different light intensities (40, 80, 120 and 160μmolm-2 s-1). Microalgae were cultivated at 24 ± 2 with f/2...
Persistent link: https://www.econbiz.de/10012176509
Biodiesel is a promising sustainable alternative to non-renewable petrodiesel. In this work, oils extracted from … microalgae are used for biodiesel production. To simplify the process, the extraction of the oils and their reaction are made to … (35-50 °C), reaction time (2-6 h), and methanol:oil (M:O) molar ratio (8:1-16:1) on biodiesel yield were investigated …
Persistent link: https://www.econbiz.de/10012001229
-value products, or require solvents with toxicity for humans and the environment. This work aims to evaluate different lipid …
Persistent link: https://www.econbiz.de/10012177238
Recently, we have introduced a new bioeconomic indicator in order to avoid the difficulties in evaluating the process and technologies for sustainability. In this paper, we wish to improve this new indicator for the analysis of sustainability. Indeed, the indicator has been based on the exergy...
Persistent link: https://www.econbiz.de/10012266168
conclusion that biodiesel along with higher alcohols can be an appropriate substitute for this situation. Former investigations … have presented that biodiesel and higher alcohol can help in improving the performance and depreciating harmful exhaust … gases in a diesel engine. In the current investigation blends of diesel, rice bran biodiesel and n-butanol were prepared to …
Persistent link: https://www.econbiz.de/10012001257
Span 80 and Tween 80 are biodegradable surfactants that can be added to blended fuels such as hydrated bioethanol-gasoline and methanol-gasoline. They increase the fuels' water tolerance and reduce their corrosive properties, without altering their fuel characteristics. For this study, a mixture...
Persistent link: https://www.econbiz.de/10012006751
nd generation transport biodiesels in Australia. The challenges associated with biodiesel production and their possible … solutions, particularly on feedstock selection, oil extraction, conversion of oil into biodiesel, biodiesel storage and …
Persistent link: https://www.econbiz.de/10012006790
poisonous chemicals to the atmosphere. Higher Alcohols and Biodiesel are the most promising alternative fuels widely researched … biodiesel in engines aims to reduce air pollution and energy costs. The most commonly used higher alcohol fuel are bio …-ethanol, isopropanol, propanol, ethanol-methanol, butanol, n-butanol, tert-butanol and iso-butanol. The commonly used biodiesel are derived …
Persistent link: https://www.econbiz.de/10012006893
Synthetic fuels produced with renewable surplus electricity depict an interesting solution for the decarbonization of mobility and transportation applications which are not suited for electrification. With the objective to compare various synthetic fuels, an analysis of all the energy conversion...
Persistent link: https://www.econbiz.de/10012006956