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Master's Dissertation
DOI
https://doi.org/10.11606/D.106.2017.tde-12072017-144726
Document
Author
Full name
Vitor Emanoel Siqueira Santos
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2017
Supervisor
Committee
Santos, Edmilson Moutinho dos (President)
Luczynski, Estanislau
Santos, Marilin Mariano dos
Tassinari, Colombo Celso Gaeta
Title in Portuguese
Gás natural e carvão na geração termelétrica: reflexões sobre a competição/complementação das fontes na região sul do Brasil
Keywords in Portuguese
carvão
gás natural
geração térmica
Abstract in Portuguese
Na expansão da geração termelétrica brasileira predominam como combustíveis o gás natural, os óleos combustíveis, a biomassa e o carvão mineral. A concentração das reservas nacionais de carvão no Sul provoca situação peculiar na entrada de novas fontes. Se por um lado a expansão privilegia o carvão e a consequente indústria extrativa local, por outro abre mão de tecnologias mais eficientes e limpas. Esta pesquisa apresenta os principais fatores que influenciam no desempenho dessas usinas e na contratação de geradores, caracterizando a expansão termelétrica. Posteriormente são criados quatro cenários de expansão da geração para a Região Sul envolvendo diferentes fontes de insumos. Por fim, uma análise SWOT é realizada para cada cenário gerador afim de gerar reflexões acerca dos limites da expansão termelétrica sem uma visão gestora dos recursos disponíveis
Title in English
Natural Gas and Coal in the Power Generation: Thoughts on the Competition/Complementarity of the Sources on the South Region of Brazil
Keywords in English
coal
natural gas
thermal power plants
Abstract in English
The following fuels are predominant in the Brazilian expansion of the power generation by thermal power plants: natural gas, oil, biomass and coal. The concentration of the national coal reserves in the south makes a particular case for the entrance of new sources. If, for by one hand, the expansion privileges the coal and, for consequence, the local mining industry, by the other gives up more efficient and cleaner technologies. This research presents the main factors that influence the performance of these plants and the hiring of new generators, characterizing the expansion of thermal power plants. Afterwards four expansion scenarios are created for the south region involving different feedstocks. Lastly, a SWOT analysis is performed for each scenario of generation in the intent of generate thoughts about the limitations of a thermal power generation expansion without an integrating and managing vision of the available resources.
 
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dissertVitor.pdf (2.18 Mbytes)
Publishing Date
2017-08-16
 
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