Abstract Biodiesel derived from waste cooking oil — (WCO) is considered highly environmental sustainable since WCO is a waste product which has been recycled to a transportation fuel in Western Australia. This study uses the Life Cycle Assessment (LCA) to determine the environmental outcomes of biodiesel from WCO in terms of global warming

It addressed in details the interaction between LCA and induced land use change (ILUC) for biodiesel. Relative to the conventional petroleum diesel, soy biodiesel could achieve 76% reduction in GHG emissions without considering ILUC, or 66–72% reduction in overall GHG emissions when various ILUC cases were considered.

The effects of the variation of key parameters on the LCA results should be properly addressed in a broad of existing LCA models and used them for evaluating the environmental footprint of biodiesel and competing fuels (e.g. diesel) in Canada.11 Energy balances were calculated using Canadian data and diff erent soft ware. For instance, using the GHGenius tool, the authors found that the output/ input energy ratio for biodiesel from soybean is 1.95 when This paper compares the environmental impacts over the entire life cycle from biodiesel from rapeseed and conventional diesel. The emissions over the full life cycle are weighted using both a traditional LCA (life cycle assessment) approach and an external costs analysis.

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Keywords Biofuel.Energyefficiency.EROEI. LCA.LCI.RME Introduction LCA biofuel camelina biodiesel HRJ biojet economics. Acknowledgements. This work was partially funded by the USDA Hatch fund and a cooperative agreement from the Office of the Chief Economist, USDA. Disclosure statement.

Nils Rettenmaier .

Feb 21, 2009 accuracy of LCA for biofuel production systems. Plant science in the energy industry. Plant biomass as a source of liquid fuel for transportation.

The environmental load produced SCA satsar på ett pilotprojekt för produktion av biodrivmedel av svartlut, en restprodukt från sulfatmassetillverkning. LCA studies have also been published for other renewable energy options such as wind and solar, and for fossil fuel (oil, gas, and coal) systems providing various energy services.

It addressed in details the interaction between LCA and induced land use change (ILUC) for biodiesel. Relative to the conventional petroleum diesel, soy biodiesel could achieve 76% reduction in GHG emissions without considering ILUC, or 66–72% reduction in overall GHG emissions when various ILUC cases were considered.

av H Karlsson · 2018 · Citerat av 1 — Methodological issues when using LCA for assessing the climate impact of biorefinery systems were also discussed. Ethanol and biodiesel  av S Soam · 2020 · Citerat av 1 — followed by biodiesel (or FAME, fatty acid methyl esters) 29%, and The well to tank LCA of forestry-based biofuels from logging residues and  av MC McManus · 2011 · Citerat av 6 — The environmental impact of the production and use of biodiesel from waste oil based on two case Biofuels; environmental life cycle assessment; waste oil  Postdoc, Swedish university of agricultural sciences - ‪Cité(e) 449 fois‬ - ‪LCA‬ - ‪biofuels‬ - ‪food‬ Swedish university of agricultural sciences - ‪‪인용 횟수 486번‬‬ - ‪LCA‬ - ‪biofuels‬ - ‪food‬ A systems analysis of biodiesel production from wheat straw using  The second LCA aimed to compare the three protein feeds DDGS, rapeseed meal and Life Cycle Assessment of Biofuels in Sweden, Lund: Lund University. The search for sustainable production of 2nd generation biofuels is an ongoing Using LCA in the early stages of technology development,  keywords = "Biorefinery, Life-cycle assessment (LCA), Propionic acid, Biodiesel, Glycerol, Potato residues",. author = "Anna Ekman and P{\aa}l B{\"o}rjesson",. LCA? Weel-to-Wheel (WtW)?

The report entitled “Evaluation Of The Comparative Energy, Most LCA studies of biodiesel have focused on environmental impacts of biodiesel derived from different bioresources, e.g., soybean, rapeseed, and algae [17–21]. The effects of algae-derived biodiesel used in the passenger cars could be net positive or negative, depending on the algae cultivation and conversion processes from algae to biodiesel [ 18 ]. LCA studies have shown that biofuels from different cropping systems producing ethanol or biodiesel can reduce greenhouse gas emissions and non-renewable energy production, and increase other impacts such as eutrophication and acidification related to nitrogen release . The LCA study was conducted through three main stages including agricultural activities, oil milling, and transesterification process of biodiesel production.
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Lund August 2011 Bio-diesel. DME. (black liquor). SunPine diesel. WTW Energy (MJ / 100 km). Biogas Excellent LCA. – Low water  Application of LCA on innovative biorefinery concepts – REWOFUEL Webinar.

The environmental load produced The biodiesel produced from microalgal oil has the following fuel properties (Table 6): ester content 99.8%, cetane number 46.31, iodine value 70.04 gl 2 100g-1, degree of unsaturation 74.5%, saponification value 211.8, long-chain saturated factor 7.5%, cold filter plugging point 7.09°C, cloud point 6.87°C, allylic position equivalents 66.0 The Kyoto protocol and the EU Directive 2009/28/EC focus their attention on the reduction of greenhouse gases (GHG) emissions. The use of biofuels in the transport sector is one of the main measures proposed. This paper evaluates the environmental impact, in terms of GHG emissions, of the production and use of rapeseed biodiesel, comparing the results with conventional diesel.
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A comparative Life Cycle Assessment (LCA) study of a notional production system designed for Australian conditions was conducted to compare biodiesel 

Disclosure statement. No potential conflict of interest was reported by the authors. This paper compares the environmental impacts over the entire life cycle from biodiesel from rapeseed and conventional diesel. The emissions over the full life cycle are weighted using both a traditional LCA (life cycle assessment) approach and an external costs analysis. The emission data refer to the demonstration project at VITO on the use of rapeseed methyl ester (RME) or biodiesel as Umwelt GmbH) LCA Study. 6 • Biodiesel from. Used Cooking Oils .