Energias renováveis com ênfase em sustentabilidade
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Navegando Energias renováveis com ênfase em sustentabilidade por Assunto "Geração de energia"
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Monografia Acesso aberto Desenvolvimento de container escritório autossustentável para execução de obras em locais isolados(2017) Antoniassi, Rafael DimonThe accelerated expansion in the construction of large enterprises has challenged the companies of the segment to reduce deadlines, to optimize resources and, consequently, to present budgets lower and lower. With regard to the reduction of the start-up period, certain companies, such as the installation of containers, to guarantee the basic infrastructure in certain construction sites, have adopted some techniques. These containers are powered by single-phase or three-phase power networks and rely on power from nearby power grids. In addition, most do not have the resources to maintain basic hygienic conditions. In order to apply the content taught in the various subjects of the course, the proposal of this monograph is to develop a sustainable container, whose operation is totally independent, that is, once installed in regions of difficult access, it offers the minimum necessary conditions for the Beginning of work, providing accommodation, lighting, thermal comfort, entertainment and communication, among others. In a sustainable way, the expected container counts on photovoltaic solar energy generation, storage of energy in batteries, generation of solar thermal energy, capture of rainwater, treatment of sewage, among other solutions that make it an environmentally correct project. The results indicate that the project will be an excellent solution to expedite the start of works in difficult to reach places, since it offers the necessary basic conditions, without the aid of external networks, and can be used throughout the construction without generating additional costs To keep it running. Another excellent feature is the ease of transport of the container, since most of the trucks and ships are prepared for the logistics of these assets.Monografia Acesso aberto Geração de energia a partir de resíduos sólidos urbanos: possibilidade de receita para as cooperativas de eletricidade(2017) Sobrinho, Eder SilveiraThe present work deals with the possibility of the implementation of a Pyrolysis / Gasification plant, aiming at the conversion of Urban Solid Waste (USW) into electric energy, with the objective of supplementary revenue generation, in order to minimize the impacts that will affect the cooperatives of the loss of subsidies in the purchase of energy. The discussions and studies about Renewable Energies, also have an emphasis on Sustainability, and the purpose of this work is the economic viability, also addressing the environmental aspect, from the generation, collection and separation of USW, the pyrolysis process and its by-products obtained, gasification, the process by which we obtain the synthesis gas used to generate electricity from a 4 MW plant. The results obtained allowed to estimate the economic viability of the project, as well as to notice the potential of the generation of energy through USW.