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Mapeamento da cadeia de suprimentos em empresa do ramo de plásticos de performance
(Universidade Federal de São Carlos, 2020-12-14)
Due to the increasing market transformations that we have been going through, companies need to keep up by being agile and innovative. Knowing and controlling the value chain is essential to keep them competitive in the ...
Estudo da reação de polimerização do cloreto de vinila e simulação do processo
(Universidade Federal de São Carlos, 2020-12-14)
Poly vinyl chloride (PVC) is the third polymer in volume sales in the world after polyethylene and polypropylene. It’s production is started with the reaction between cloride, which comes from salt and ethane originated ...
Estudo da eficiência da poliimida aromática como meio filtrante em um filtro de mangas para processo de sinterização de uma indústria siderúrgica
(Universidade Federal de São Carlos, 2020-12-14)
Air contamination with substances harmful to health or the environment, has grown since the Industrial Revolution. Due to the threat to human health, such as cardiorespiratory diseases and, in the worst cases, deaths, arose ...
Sistemas híbridos de filtração e sua aplicação na indústria sucroenergética
(Universidade Federal de São Carlos, 2020-12-16)
The increasing consumption of human beings and the expansion of urban centers are largely responsible for the increase in air pollution. This pollution tends to harm the quality of life of living beings, being harmful to ...
Uso do óxido de cobalto (II) como aditivo em refratários aluminosos densos conformados
(Universidade Federal de São Carlos, 2020-12-15)
The refractories are technical ceramics which main feature is to keep its shape and do not melt when subject to high temperatures and/or harsh environments. For these reasons, the refractories have been used as industrial ...
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 ...
Estudo da fluidodinâmica de um trocador de calor tipo leito fluidizado utilizado no processo de craqueamento catalítico
(Universidade Federal de São Carlos, 2019-06-17)
Petroleum and its derivatives are of prime importance in the development of modern human activities, as evidenced, for instance, by their strong participation in the world energy matrix. However, the non-renewable nature ...
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 ...
Simulação da combustão em motores a jato utilizando CFD
(Universidade Federal de São Carlos, 2021-11-16)
Computational Fluid Dynamics (CFD), usually applied in the simulation of flows, combined with the simulation of chemical reactions is an interesting tool in the design and development of highly complex equipment, such as ...
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 ...