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Itens para a visualização no momento 21-30 of 31
A Sustentabilidade sob a perspectiva da termodinâmica
(Universidade Federal de São Carlos, 2023-08-28)
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 ...
Conversão do glicerol a propilenoglicol utilizando catalisadores a base de cobre
(Universidade Federal de São Carlos, 2023-08-28)
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 ...
Viabilidade técnico-econômica da produção de metanol via hidrogenação do CO2
(Universidade Federal de São Carlos, 2023-03-30)
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 ...
Pré-tratamento da fração orgânica presente nos resíduos sólidos urbanos no brasil para produção de biocombustível
(Universidade Federal de São Carlos, 2023-03-14)
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 ...
Estudo da mistura de solvente em um tanque de recirculação
(Universidade Federal de São Carlos, 2023-08-29)
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 ...
A utilização de resíduos urbanos na geração de energia elétrica na cidade de São Carlos
(Universidade Federal de São Carlos, 2023-03-13)
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, 2023-03-14)
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 ...
Implementação de plano de APPCC em um parque bioenergético de produção de etanol neutro
(Universidade Federal de São Carlos, 2023-03-14)
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, ...
Simulação do processo de adoçamento do gás natural por DEA e recuperação do enxofre pelo processo Claus
(Universidade Federal de São Carlos, 2023-08-29)
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 ...
Embalagens ativas e inteligentes: tendências e projeções
(Universidade Federal de São Carlos, 2023-04-13)
Packaging is a technique that involves wrapping or protecting products for distribution, storage, commercialization, and use. In addition to containing the product, packaging also identifies, describes, protects, displays, ...