Browsing TCC by Title
Now showing items 45-64 of 207
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Avaliação da segurança de trabalho em biorrefinarias de cana-de-açúcar
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 28/06/2021)The growing increase in cases of work accidents has been registered, also resulting in an increase in deaths in Brazil. This implies the need for specific risk assessment in order to define mitigation measures that can ... -
Avaliação da viabilidade técnico-econômica da etapa reacional da hidrogenação seletiva de CO2 a metanol
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 16/11/2021)Methanol is a very important raw material used in the chemical industry, being applied in the production of other chemicals, such as formaldehyde, acetic acid and plastics. In the last decade, the annual methanol production ... -
Avaliação das causas, impactos e alternativas relacionados ao rompimento de barragens convencionais na indústria de mineração
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 12/04/2022)The current events related to the rupture of mining tailings dams, potentiated by the heavy rainfall in the Brazilian regions where they are located, have made the need to assess the environmental and socioeconomic impacts ... -
Avaliação de alternativas de reciclagem de mochilas de entregadores de refeição
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 17/11/2021)Considering the many bags discarded monthly by food delivery companies, it is necessary to have a recycling process capable of meeting the entire monthly volume of disposal. Currently iFood, the company chosen to be used ... -
Avaliação de correlações para parâmetros de escoamento em tubos utilizando CFD
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 15/12/2020)The fluid flow inside tubes is present in many industrial operations and the knowledge of the flow parameters is essential for the processes to be optimized. The analytical solutions found in the literature are obtained ... -
Avaliação de propostas de recuperação paralela aplicadas na disciplina de cinética e reatores químicos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 15/12/2020)The Kinetics and Chemical Reactors course is one of the main pillars of a chemical engineer's training, differentiated from the other unitary operations of a chemical process by Octave Levenspiel in 1974. Taught to students ... -
Avaliação do aproveitamento energético dos resíduos da indústria de óleo de rícino por meio da cogeração
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 28/08/2023)The castor bean plant (Ricinus communis L.) is an oilseed crop from which castor oil is extracted, that has various applications, such as a bio lubricant, raw material for bioplastics and biodiesel, additive in coatings, ... -
Avaliação do uso de coletores solares para melhoria de um sistema de aquecimento de água em uma indústria de silicones de performance
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 28/06/2021)Energy, air and water are primordial factors in human life and in the beginning of primitive society they had practically no costs and limitations, as they were easily accessible and used, especially in domestic activities. ... -
Avaliação econômica e análise técnica da produção de biogás via digestão anaeróbia da vinhaça
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 12/04/2022)The energy issue has always been present in history and has gone side by side to our technological development. If at first the use of non-renewable sources was the most exploited in industrial revolutions, the current ... -
Avaliação técnica de diferentes configurações para o tratamento de efluentes da fabricação integrada de papel Tissue e papelão
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 13/09/2022)Cellulose is the most abundant organic material in nature, and is a basic component of plant tissues, which provides rigidity and firmness to plants. Its uses are becoming more and more diversified in the industry, and it ... -
Bioplásticos e plásticos biodegradáveis: revisão bibliográfica dos principais materiais e seus impactos ambientais
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 16/11/2021)Plastic is an extremely versatile, low-cost material that can be used for a wide variety of purposes, from food packaging to hospital supplies. It was a revolutionary discovery made in 1907, began to be produced on a large ... -
Biorrefinarias: a utilização de lodo de esgoto para a produção de ácidos graxos voláteis, polihidroxialcanoatos e biocrude
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 13/03/2023)This work aims, firstly, to present a bibliographic review on circular bioeconomy and biorefineries. The circular economy seeks to be an alternative to the linear economy, its objective is to minimize single-use products, ... -
Calibração multivariada aplicada ao monitoramento da síntese enzimática de biodiesel etílico utilizando lipase solúvel
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 13/09/2022)The production of biodiesel requires a process of monitoring and modeling of its reaction that guides the control of the production. Therefore, a multivariate calibration model that interprets the data obtained from biodiesel ... -
Comparação de modelos para o cálculo da porosidade local em simulações CFD-DEM de um leito fluidizado líquido
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 28/06/2021)In the present study, a liquid fluidized bed was simulated using the Unresolved CFD-DEM approach, evaluating the application of three local void fraction calculation methods with six refinement levels for the mesh used in ... -
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 ... -
Cosméticos para pele: panorama histórico e econômico, matérias-primas e processos, aspectos de absorção e legislação aplicável
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 14/12/2020)This work includes a bibliographic review of the cosmetics industry, which generated a revenue of more than 29 billion dollars in 2019 only in Brazil, which is the 4th country in the sector in the world, so this industry ... -
Cultivo de Aspergillus niger C em estado sólido em biorreator de leito empacotado para a produção de ácido cítrico e biofertilização de solos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/01/2024)To minimize the environmental impact of agricultural activities, it is imperative to replace the use of agrochemicals produced from fossil sources with fertilizers from renewable sources. With regard to phosphate fertilizers, ... -
Custos no processo de refino do petróleo: um estudo de caso da refinaria Alberto Pasqualini (REFAP)
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 11/04/2022)Even with the growing demand for sustainable energy sources in recent decades, oil products continue to be the main fuels used in the world, also having several applications in various areas of industry. The oil refining ... -
Definição de estratégias de vendas na indústria química
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 11/04/2022)n the chemical industry scenario, there is a high complexity in identifying competitive advantages for each company and, from that, defining the best sales strategy. This is due to the diversification of the sector, since ... -
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 ...