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Avaliação das condições operacionais na taxa de evaporação de água em leito de jorro
(Universidade Federal de São Carlos, 2012-03-09)
In this work, the influence of operating conditions on the evaporation rate of water was analyzed for drying in a spouted bed. Experiments were done for two different inlet air geometries and inert particles loads for ...
Isomerização do n-Hexano por platina suportada na zeólita H-ZSM-5 : efeito do teor de alumínio
(Universidade Federal de São Carlos, 2011-08-01)
The objective of this study was to verify the influence of the Si/Al ratio (11.5, 15.0, 25.0, 40.0 and 140.0) in zeolite ZSM-5 in the conversion, activity, selectivity and stability as bifunctional catalysts (Pt/H-ZSM-5) ...
Síntese e propriedades da zeólita FAU com cristais nanométricos
(Universidade Federal de São Carlos, 2010-07-21)
The FAU zeolite was obtained using different amounts of water. Both at higher levels as the lowest amount of water the intensities of the diffraction peaks are less intense. The results of physisorption of these samples ...
Otimização dinâmica do cultivo semi-contínuo de Pichia pastoris recombinante para produção das enzimas heterólogas alfa amilase e penicilina G acilase
(Universidade Federal de São Carlos, 2010-03-31)
This master's thesis project aims at studying the dynamic optimization of the operation of a bench scale (up to 5L) automated, agitated and aerated bioreactor, where the semi-continuous cultivation of recombinant Pichia ...
Análise da presença do glicerol no comportamento fluidodinâmico de leitos fluidizados e vibrofluidizado.
(Universidade Federal de São Carlos, 2002-04-18)
Vibrofluidized beds with inert particles are often used for drying pastes in a laboratory scale. Aiming to contribute to the study of paste drying in such beds, the main purpose of this work is to analyze fluid dynamic ...
Estudo da compressibilidade de tortas de filtração de gases em filtros de tecido
(Universidade Federal de São Carlos, 2010-03-31)
A study on the compressibility of gas filtration cakes through their porosity investigation is presented in this work. The experimental unit consisted of a circular filter with a filtration area of 249 cm2 and a data ...
Comparação dos processos de eletrodeposição de íons cobre usando reatores de leito fluidizado e leito de jorro
(Universidade Federal de São Carlos, 2010-06-22)
In this work was studied the process of removal of ions has covered simulated effluent gifts in watery having used electrochemical reactor of fluidized stream bed and of stream bed of I gush out whose porous cathodes were ...
Nanoesferas de sílica - otimização das condições de síntese e estudo de propriedades.
(Universidade Federal de São Carlos, 2004-04-19)
The restriction in the application of molecular sieves in adsorption or catalytic process involving molecules with diameters higher than 0.8 nm, have lead to the study of solids possessing higher pore size. In that sense, ...
Estudo da produção de ácido clavulânico por Streptomyces clavulígerus em diferentes concentrações de lipídios e de fontes complexas de nitrogênio.
(Universidade Federal de São Carlos, 2005-08-29)
Clavulanic acid (CA), a secondary metabolite from Streptomyces clavuligerus, is a potent inhibitor of β-lactamases, being formulated by pharmaceutical industries with other β- lactams antibiotics to produce drugs ...
Automation of a reactor for enzymatic hydrolysis of sugar cane bagasse : Computational intelligencebased adaptive control
(Universidade Federal de São Carlos, 2015-03-20)
The continuous demand growth for liquid fuels, alongside with the decrease of fossil oil reserves, unavoidable in the long term, induces investigations for new energy sources. A possible alternative is the use of bioethanol, ...