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Cristalização e separação de KCI a partir de carnalita : síntese de processo, simulação e viabilidade econômica
(Universidade Federal de São Carlos, 2018-02-21)
Due to the increasing demand for potassium in Brazil, it is feasible to exploit carnallite in order to supply part of the national need for this alkali metal, whose reserves of raw material - in this case sylvite - are ...
Avaliação de meios filtrantes para filtro de mangas com sistema de limpeza de jato de ar pulsante do processo de despoeiramento secundário da aciaria de uma indústria siderúrgica
(Universidade Federal de São Carlos, 2018-03-01)
Nowadays, in addition to complying with the emission limits determined by the authorities, some companies seek to minimize their operating costs. In order to achieve this, they must choose a proper material for the filter ...
Síntese direta do acetato de etila a partir do etanol sobre catalisadores de Au, Cu e AuCu suportados em zircônia monoclínica (m-ZrO2)
(Universidade Federal de São Carlos, 2018-03-09)
The ethanol conversion into ethyl acetate is a very important reaction, in economic and scientific fields. In the context of science, the propose of this work was to evaluate the activity of Au and Cu catalysts supported ...
Caracterização de meios filtrantes através do estudo das normas de padronização de testes europeia e americana
(Universidade Federal de São Carlos, 2018-03-02)
Nowadays, people spend considerable part of their time indoors with air conditioners on. Even at work, in a car or at home, they expose themselves to what is known as indoor air pollution. The market offers a variety of ...
Acúmulo, elutriação e recuperação do produto na secagem de pasta em leito de jorro
(Universidade Federal de São Carlos, 2018-03-09)
One of the equipment that has been highlighting mainly in the drying of pastes and solutions is the spouted bed. In this type of equipment some factors that can make it impossible to use are operational problems caused by ...
Escherichia coli detoxificada como plataforma para produção de proteína recombinante A de superfície de pneumococo
(Universidade Federal de São Carlos, 2018-03-02)
One of the main challenges in the therapeutic proteins production using Escherichia coli is to obtain a high purity product. Among the main contaminants (nucleic acids, polysaccharides and contaminating proteins) ...
Estratégias para obtenção de compósitos fertilizantes via solubilização biológica de minerais
(Universidade Federal de São Carlos, 2018-03-27)
Phosphate fertilizers are widely used to improve agricultural productivity. However, the process of producing these fertilizers involves high costs and can cause environmental damage. The application of phosphate solubilising ...
Avaliação do comportamento fluidodinâmico lı́quido-sólido em biorreatores de leito fluidizado utilizando técnicas de fluidodinâmica computacional (CFD)
(Universidade Federal de São Carlos, 2018-09-20)
Anthropogenic actions have promoted technological challenges, for example, in the treatment of large quantities of wastewater, which can be done in fluidized bed bioreactors. For the study of these bioreactors, numerical ...
Estudo de embriões de zeólitas como catalisadores básicos na condensação de Knoevenagel
(Universidade Federal de São Carlos, 2018-03-29)
The accessibility to the catalytic sites is one of the main objectives involving the development of heterogeneous catalysts. In this context, several researches seek the reduction of crystal diameters or the creation of ...
Avaliação de modelos matemáticos para a simulação do escoamento água – ar na flotação por ar dissolvido utilizando fluidodinâmica computacional
(Universidade Federal de São Carlos, 2018-02-21)
The concern with the future of water on the planet has increased in past years, mainly due to the recent water crisis suffered throughout the country. The dissolved air flotation (DAF) operation is an example of the ...