2014
DOI: 10.1016/j.techfore.2013.12.010
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Scenarios for the second generation ethanol in Brazil

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Cited by 44 publications
(30 citation statements)
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“…Previous works have shown that an increased sector coupling is a prerequisite to efficiently address these challenges and that renewable power can play Nevertheless, the abundance of RE potentials, not only for hydropower and energy production from biomass, but also for wind and solar energy provides good prospects for a completely renewable supply of power, heat, and transport fuels. Biofuels and the large scale use of sugar cane residues, including second generation technologies have long been one major focus of technology development [6][7][8][9]. Agricultural and agro-industrial residues also have a large energetic potential in Brazil [10].…”
Section: Introductionmentioning
confidence: 99%
“…Previous works have shown that an increased sector coupling is a prerequisite to efficiently address these challenges and that renewable power can play Nevertheless, the abundance of RE potentials, not only for hydropower and energy production from biomass, but also for wind and solar energy provides good prospects for a completely renewable supply of power, heat, and transport fuels. Biofuels and the large scale use of sugar cane residues, including second generation technologies have long been one major focus of technology development [6][7][8][9]. Agricultural and agro-industrial residues also have a large energetic potential in Brazil [10].…”
Section: Introductionmentioning
confidence: 99%
“…As emissões de gases com efeito de estufa com a queima do etanol são da ordem de 60% menores se comparadas às emissões da queima da gasolina (Santos et al, 2012). O etanol de primeira geração é produzido pela fermentação de açúcares simples, principalmente, da cana-de-açúcar, do milho, da beterraba, da mandioca, entre outras fontes (Ogeda e Petri, 2010;Raele et al, 2014). Outra via para a produção de etanol é pela hidrólise de biomassa lenhocelulósica, como bagaço de cana, capim, palha de arroz, restos de madeira e resíduos agroindustriais em geral.…”
Section: Etanol De Segunda Geraçãounclassified
“…Outra via para a produção de etanol é pela hidrólise de biomassa lenhocelulósica, como bagaço de cana, capim, palha de arroz, restos de madeira e resíduos agroindustriais em geral. Esta via resulta da hidrólise de açúcares complexos (polissacarídeos, particularmente sob a forma de celulose) em açúcares simples, para subsequente fermentação, produzindo etanol de segunda geração (Ogeda e Petri, 2010;Santos et al, 2012;Raele et al, 2014). Esta via tecnológica difere daquela utilizada na produção de etanol de primeira geração, principalmente pela complexidade da estrutura da matéria prima.…”
Section: Etanol De Segunda Geraçãounclassified
“…In Brazil, second-generation ethanol plants are still in the initial stages of use and in between 2013 and 2014, simulations and operations began at RAIZEN and GRANBIO. However, considering political issues and the advanced knowledge in Brazil of the first generation ethanol technology, it is believed that second generation ethanol will not be the predominant end use of sugarcane straw to fulfill the domestic demand in a short to medium term, (RAELE et al, 2014).…”
Section: Production Chain Of Sugarcane Straw To Electricitymentioning
confidence: 99%