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Now showing items 31-40 of 215
Secagem de cenoura (Daucus carota L.) em microondas
(Universidade Federal de São Carlos, 2010-03-18)
Carrot is a root plant of the same name, Daucus carota L.. This vegetable has a high consumption and its use as an ingredient in the formulation of industrial products has increased in recent years. The main appeal of the ...
Hidrotalcitas de Ni-Mg-Al como precursores de catalisadores para produção de gás de síntese a partir de biogás
(Universidade Federal de São Carlos, 2010-07-29)
Catalysts obtained by thermal decomposition of the precursors with hydrotalcite-like structure [Mg1-xAlx (OH)2]x+ [CO3]x/n. mH2O and [Ni1-x Mg1-xAlx (OH)2]x+ [CO3]x/n. mH2O were prepared, characterized and tested in the ...
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 ...
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 ...
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, ...
Três diferentes abordagens de modelagem e simulação do processo de cristalização na produção de açúcar no simulador EMSO
(Universidade Federal de São Carlos, 2015-04-24)
Brazil is the largest producer of cane sugar and the largest producer and exporter of sugar being the state of São Paulo the responsible for over 60% of the national production of sugar, and the region is where is located ...