Navegando por Autor "Marques, Evyllin Sabrina Ciriaco"

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    A reutilização dos resíduos da cana-de-açúcar para produção do etanol de 2ª geração
    (2022) Marques, Evyllin Sabrina Ciriaco; Cunha, Simonise Figueiredo Amarante; Cunha , Simonise Figueiredo Amarante; Leitão, Ana Laura Oliveira de Sá; Dória, Bruna Maria Ferrari Machado
    Currently, the world is in a scenario with a significant increase in the demand for ethanol. At the same time, Brazil stands out as one of the countries with the greatest technological evolution regarding the manufacture of second-generation ethanol (E2G), a biofuel that limits the negative consequences on the environment. Following this bias, the present research is carried out due to the need for the use of fuels by the current society and aims to discuss, through a bibliographic survey, about the production of E2G through sugarcane residues, thus emphasizing the importance of bagasse and sugarcane straw during this process, by-products that stand out for being the most used in this process in Brazil. In addition, the steps of manufacturing second- generation ethanol are described: pre-treatment, enzymatic hydrolysis, fermentation and distillation. Finally, with a sustainable purpose, at the end of the bibliographic survey and description of the manufacturing steps, the production of 2G ethanol is carried out.