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Análise da secagem em leito espesso com e sem reversão de escoamento usando degraus de aquecimento: ensaios numéricos
(Universidade Federal de São Carlos, 2022-09-13)
The drying process may seem mistakenly simple. It includes several complex
mechanisms of heat and mass transfer that make the development of mathematical
models considerably harder. As a consequence, instantly controlling ...
Uma revisão dos desenvolvimentos recentes na aplicação de pós-tratamentos ao digestato da digestão anaeróbia a partir de resíduos sólidos urbanos
(Universidade Federal de São Carlos, 2022-09-12)
Anaerobic digestion is a consolidated process technology for managing
waste, with a large number of publications on this topic, due to its ability to
degrade organic solid waste and generate biogas as renewable energy. ...
Aplicações de conceitos da indústria 4.0 no processo de abastecimento de água potável no brasil
(Universidade Federal de São Carlos, 2022-09-12)
The deficit to basic sanitation services is a recurrent problem to public management in Brazil. There is a great part of the population that doesn’t have access to drinking water supply networks, a right guaranteed by ...
Modelagem e simulação de sistema de controle de temperatura de chapa aquecedora
(Universidade Federal de São Carlos, 2022-09-13)
With the advancements in information technology, the increase in global competition, in the demand for quality and also the hardening of ambiental laws, process control is becoming increasingly important to the formation ...
Análise estatística de processo visando aumento da vida útil do revestimento de rolo aplicador de amido na produção de papel
(Universidade Federal de São Carlos, 2022-09-12)
Additives are used in a paper production process, including starch. For application, the starch goes through a cooking process, and it is used in the process in order to improve the physical strength and appearance of the ...
Simulação dinâmica da produção de biossurfactantes pelas bactérias Pseudomonas aeruginosa e Pseudomonas fluorescens utilizando modelo cinético de Monod
(Universidade Federal de São Carlos, 2022-09-12)
Surfactants are tensoative compounds with amphipathic characteristics, due to the presence of hydrophilic and hydrophobic structures in the same molecule, which gives them the property of distributing themselves between ...
Custos no processo de refino do petróleo: um estudo de caso da refinaria Alberto Pasqualini (REFAP)
(Universidade Federal de São Carlos, 2022-04-11)
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 ...
Análise comparativa entre a operação convencional e a com reversão de escoamento durante a secagem de alumina em leito fixo
(Universidade Federal de São Carlos, 2022-04-11)
When sugar is added to a hot cup of coffee, the first action, almost intuitively before drinking, is to mix the drink so that it gets evenly sweetened. When preparing a cocktail, the most important stage is shaking the ...
Influência dos parâmetros de reversão na homogeneidade de um leito durante a secagem de alumina
(Universidade Federal de São Carlos, 2022-04-11)
An undesirable aspect of fixed bed dryers is that they generate a product with uneven distribution of moisture and temperature of the particles along it, in the direction of drying air flow. This can result in a non-quality ...