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Stoffstromanalyse des deutschen Biokraftstoffsektors für das Jahr 2007
Strohm, Kathrin - 2010
Dieser Arbeitsbericht analysiert die Stoffströme des deutschen Biokraftstoffsektors für das Jahr 2007. Zahlreiche Statistiken wurden ausgewertet, um prozentuale Aussagen treffen zu können wie viel Rohstoffe in die Biokraftstoffproduktion und weitere energetische Verwendungen floss im...
Persistent link: https://www.econbiz.de/10010302608
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Utilização do Biodiesel como Forma de Reduzir a Emissão de CO2, e os Custos com Óleo Diesel
Rocha, Barbara Stella Oliveira; Carrilho, David Leite - Sociedade Brasileira de Economia e Sociologia Rural - SOBER - 2008
redução do custo com o seu uso. O biodiesel vem sendo uma fonte de energia alternativa promissora, o qual propõe não só em … alleviate the environmental impact caused by the use of fossil fuels and reducing the cost with its use. The biodiesel has been …
Persistent link: https://www.econbiz.de/10009653530
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Stoffstromanalyse des deutschen Biokraftstoffsektors für das Jahr 2007
Strohm, Kathrin - Bundesforschungsinstitut für Lädliche Räume, Wald … - 2010
Dieser Arbeitsbericht analysiert die Stoffströme des deutschen Biokraftstoffsektors für das Jahr 2007. Zahlreiche Statistiken wurden ausgewertet, um prozentuale Aussagen treffen zu können wie viel Rohstoffe in die Biokraftstoffproduktion und weitere energetische Verwendungen floss im...
Persistent link: https://www.econbiz.de/10008695036
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Produção de biodiesel e óleo vegetal no Brasil: realidade e desafio
Osaki, Mauro; Batalha, Mario Otavio - Sociedade Brasileira de Economia e Sociologia Rural - SOBER - 2008
que diminuam a sua dependência dos derivados de petróleo. O biodiesel tem sido o produto considerado mais promissor para … mercados (biodiesel e óleo vegetal), identificar a mistura de biodiesel para cada região brasileira e caracterizar a produção … de biodiesel e as processadoras de óleo vegetal. Os resultados mostram que o consumo do biodiesel está concentrado nas …
Persistent link: https://www.econbiz.de/10009205153
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Bioenergia Uma análise comparada entre as políticas para o etanol e o biodiesel e de suas perspectivas.
Vian, Carlos Eduardo de Freitas; Ribeiro, Fabrizio Almeido - Sociedade Brasileira de Economia e Sociologia Rural - SOBER - 2008
Este texto pretende comparar as políticas de o incentivo à produção de etanol e biodiesel no Brasil e no mundo … atenção a questões como as de desenvolvimento econômico e social no âmbito regional. O Programa Nacional de Biodiesel tem a … local do biodiesel para geração de energia, algo que está na pauta de políticas regionais e locais que estão começando a …
Persistent link: https://www.econbiz.de/10009003201
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Uncertainties about the GHG emissions saving of rapeseed biodiesel
Pehnelt, Gernot; Vietze, Christoph - 2012
within the EU. In a recent working paper, we analyze the GHG emissions savings potential of rapeseed biodiesel. For this … purpose, we ran a life cycle assessment of rapeseed biodiesel using the same basic methodology and background data contained …. In most of the scenarios, rapeseed biodiesel does not reach the GHG emissions saving values using the formula contained …
Persistent link: https://www.econbiz.de/10010291798
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Modeling the Environmental and Socio-Economic Impacts of Biofuels
Janda, Karel; Krištoufek, Ladislav; Zilberman, David - 2011
This paper provides a general overview of the social, environmental, and economical issues related to biofuels and a review of economic modeling of biofuels. The increasing importance of biofuels is driven primarily by government policies since currently available biofuels are generally not...
Persistent link: https://www.econbiz.de/10010322283
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Volatility linkages between energy and agricultural commodity prices
López Cabrera, Brenda; Schulz, Franziska - 2013
In this paper we investigate price and volatility risk originating in linkages between energy and agricultural commodity prices in Germany and study their dynamics over time. We propose an econometric approach to quantify the volatility and correlation risk structure, which has a large impact...
Persistent link: https://www.econbiz.de/10010331113
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Evaluation and enhancement of cold flow properties of palm oil and its biodiesel
Verma, Puneet; Sharma, M. P.; Dwivedi, Gaurav - In: Energy Reports 2 (2016), pp. 8-13
Cold flow properties are the main issue to regular usage of Palm biodiesel as alternative fuel to diesel. The inferior … cold flow property of biodiesel causes gum formation and crystallization of fuel particles which can be enhanced by … biodiesel obtained from palm oil. Blending and using of cold flow improver were adopted among various methods to enhance the …
Persistent link: https://www.econbiz.de/10011937664
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Effects of degumming on biodiesel properties of some non-conventional seedoils
Adekunle, Abolanle Saheed; Oyekunle, John Adekunle Oyedele - In: Energy Reports 2 (2016), pp. 188-193
This study examined the effect of degumming process on physicochemical and biodiesel properties of six non … both degummed and crude oils were carried out using the AOAC (1990) methods. The fuel properties of the biodiesel obtained … were carried out using ASTM methods. Results showed that degumming process lead to high biodiesel yield and reduced the …
Persistent link: https://www.econbiz.de/10011937690