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 …

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 …

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 …

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 …

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 …

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 …

biodiesel production, used to minimize methanol inhibition effect and enhance the stability of immobilized enzyme. Despite their … eutectic solvents (DESs) has been investigated as a new reaction medium for enzymatic biodiesel production from waste oils. A … of the DES-Novozym®435 system in consecutive cycles was examined. It was shown that 34% biodiesel production yield could …