Engenharia Química - EQ: Envíos recientes
Mostrando ítems 21-40 de 195
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A descarbonização e a importância do gás natural como fonte de energia no processo de transição energética
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 28/08/2023)In a scenario of extreme weather conditions and increasingly frequent natural disasters, concern for environmental issues has been gaining more prominence in political, social, and economic discussions. Global warming, one ... -
Conversão do glicerol a propilenoglicol utilizando catalisadores a base de cobre
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 28/08/2023)The hydrogenolysis of glycerol is one of the main routes for the production of propylene glycol and will be the object of study of this work. In order to carry out a kinetic study aimed at increasing the glycerol conversion ... -
A Sustentabilidade sob a perspectiva da termodinâmica
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 28/08/2023)Sustainability is an increasingly relevant concept in contemporary times, aiming to promote balanced economic, social, and environmental development. In the context of industrial chemical processes, sustainability plays a ... -
Simulação do processo de adoçamento do gás natural por DEA e recuperação do enxofre pelo processo Claus
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 29/08/2023)Natural gas (NG) is an important energy source due to its abundance and lower greenhouse gas emissions compared to other fossil fuels. However, the presence of acidic contaminants such as hydrogen sulfide (H2S) in NG is ... -
Estratégias de gestão ambiental adotadas por empresas conectadas com as diretrizes Meio Ambiente, Social e Governança (ESG) e seus impactos no desenvolvimento socioeconômico sustentável.
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 28/08/2023)In the current context of growing concern about sustainability in industrial processes, environmental practices are gaining prominence in the market, as they can have both financial and social impacts. These actions go ... -
Estudo da mistura de solvente em um tanque de recirculação
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 29/08/2023)Solvents are of utmost importance in a wide array of processes, ranging from industrial applications to food production. The selection of pure solvents or solvent mixtures is based on their distinct properties, which ... -
Análise e resolução de desvios no processo de fermentação para produção de etanol hidratado em uma usina sucroalcooleira "X" no noroeste paulista
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 14/03/2023)The indiscriminate use of non-renewable energy sources, like petroleum and coal has been dramatically reducing the fossil fuel sources and causing serious environmental damage, such as the worsening of the natural greenhouse ... -
Estudo de viabilidade para a produção de gás de síntese em uma usina de etanol
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 14/03/2023)One of Brazil's main industries is the sugarcane industry, which has great potential for growth over the years. In this industry, there are several byproducts and wastes generated that are currently not widely used, such ... -
Implementação de plano de APPCC em um parque bioenergético de produção de etanol neutro
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 14/03/2023)The development, implementation and operation of physical-chemical processes, regardless of the raw materials, equipment and technologies used, has risks associated with all stages. Especially in the chemical industry, ... -
A importância da produção de açúcar no Brasil: revisão sobre os aspectos sócio-econômicos-ambientais do processo produtivo do açúcar no Brasil
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 13/03/2023)The objective of this work is to review the socio-environmental and socio-economic aspects of the sugar production process from sugar cane in Brazil. In this way, obtaining with the work the understanding of the concepts ... -
Análise comparativa de uma planta de etanol de milho e de cana-de-açúcar
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 13/03/2023)Brazil is one of the main ethanol producers in the world, with sugarcane as the main source of raw material for its production, while other countries like the United States have a significant share of the ethanol market ... -
A utilização de resíduos urbanos na geração de energia elétrica na cidade de São Carlos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 13/03/2023)This project aimed to determine the viability of installing an Energy Recovery Unit in São Carlos. To fundament the thesis, the impact of the current pattern of waste disposal was analyzed, from social to financial aspects, ... -
Estudo sobre a viabilidade de substituição de materiais virgens por reciclados em cabides injetados de polipropileno e poliestireno
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 14/03/2023)The world economy was and still is supported by a linear model of production, where the entire production chain follows a logic of extracting, transforming, producing and discarding. However, this model will not be sustainable ... -
Pré-tratamento da fração orgânica presente nos resíduos sólidos urbanos no brasil para produção de biocombustível
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 14/03/2023)The recovery and energy use of waste is one of the main ways to minimize the environmental effects caused by poor waste management. One of the main ways to carry out this energy recovery and generate waste would be ... -
Produção de biogás a partir da digestão anaeróbia de águas residuárias: uma revisão sistematizada e bibliométrica
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 14/03/2023)The increase in the temperature of the planet as a result of the greenhouse effect accelerated after the Industrial Revolution due to the increase in the emission of greenhouse gases (GHGs) by human activity, increasing ... -
Tecnologias inovadoras e processos consolidados em larga escala para produção de biogás: uma rota sustentável para destinação de resíduos sólidos urbanos no Brasil
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 13/04/2022)As urban centers and industry develop, global concern about climate issues associated with the high waste generation and use of non-renewable energy sources is also increasing. Brazil, as many other countries, still maintains ... -
Atrazina - aprovações de agrotóxicos no Brasil, seus efeitos ao meio ambiente e para os seres humanos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 13/03/2023)With the significant population growth in recent years and the recent global reach of 8 billion people, the lack of food for everyone has become a recurring discussion. In order to achieve higher yields in crops, the use ... -
Métodos de limpeza de equipamentos industriais: destaque para o sistema CIP
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 14/03/2023)In recent years, sanitaries demands to the production process and the final product, both by government and by consumers, have been growing more and more. One of the requirements, which makes the production and, consequently, ... -
Viabilidade técnico-econômica da produção de metanol via hidrogenação do CO2
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 30/03/2023)The use of fossil fuels since the industrial revolution has contributed to the increase in the concentration of CO2 in the Earth's atmosphere and, consequently, has aggravated global warming. Replacing fossil fuels with ... -
Alternativa à tecnologia de fornecimento de vapor e eletricidade em destilarias de etanol de cana para projetos green field via biogás de bagaço, vinhaça e torta de filtro
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 29/03/2023)Considering the great relevance and impact that the sugar and alcohol sector has in the national context, with a focus on waste generation and the cogeneration process, it is essential to study technologies that can offer ...