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Estudo experimental e numérico da fluidodinâmica e das transferências de calor e massa em um leito de jorro contínuo: uso da técnica CFD
(Universidade Federal de São Carlos, 2010-05-10)
In this work, the transport phenomena, which occur during the drying operation in a continuous spouted bed, are evaluated through experimental data and CFD simulations. Thus, this thesis was divided into three main parts: ...
Degradação eletroquímica de compostos fenólicos usando eletrodo de diamante dopado com boro
(Universidade Federal de São Carlos, 2012-03-22)
The presence of organic compounds in industrial effluents is a serious environmental issue as well as for the human health, since most of those compounds are extremely toxic. The treatment of those effluents is done many ...
Produção de ácido glucônico e xarope de frutose a partir de sacarose catalisada por enzimas em reator airlift
(Universidade Federal de São Carlos, 2013-03-21)
The sugarcane sugar (sucrose) is a raw material produced in abundance in Brazil, being attractive to produce high added-value by-products. The gluconic acid (GA) can be obtained by multienzymatic conversion of sucrose, ...
Avaliação da temperatura de indução e de fontes de nitrogênio na produção de proteína de superfície de Streptococcus pneumoniae em Escherichia coli recombinante
(Universidade Federal de São Carlos, 2012-08-27)
Diseases caused by Streptococcus pneumoniae are one of the main problems of public health in the world. The pneumococcal surface protein A(PspA) is a potential canditate as carrier in a conjugate vaccine against this ...
Extração, purificação e imobilização de lipases vegetais destinadas à síntese de biodiesel e ésteres
(Universidade Federal de São Carlos, 2012-03-30)
Lipases (triacyl-glycerol-hydrolases) are enzymes that catalyze hydrolysis, esterification and transesterification reactions. Lipase can be obtained from animals, microbial and vegetable sources. Nowadays, commercial lipases ...
Análise comparativa de diferentes tratamentos para reduzir a deterioração de tomates
(Universidade Federal de São Carlos, 2013-03-07)
Due to their high moisture content, tomatoes have a high metabolic activity that continues even after harvesting, making them a highly perishable vegetable. According to FAO, Brazil is the largest tomato producer in South ...
Modelagem e simulação em plantas de etanol: uma abordagem técnico-econômica
(Universidade Federal de São Carlos, 2013-07-26)
The ethanol (fuel grade and anhydrous) is, fundamentally, the most relevant global biofuel nowadays, in energy, environmental, economic and technological terms. This scenario brings up the Brazilian ethanol, made from ...
Determinação da força de adesão através da técnica centrífuga entre partículas e membranas filtrantes
(Universidade Federal de São Carlos, 2013-05-23)
The study of micrometric and nanometric particle adhesion to surfaces have excelled in various technological fields. The adhesion has a significant role in the pharmaceutical industry, food, in the pneumatic conveying of ...
Nonlinear constrained optimization with flexible tolerance method: improvement and application in systems synthesis of mass integration
(Universidade Federal de São Carlos, 2015-03-13)
Este trabalho visa a otimização não-linear restrita usando o Método das Tolerâncias Flexíveis (FTM) e na aplicação do mesmo na síntese de sistemas de integração mássica. A integração mássica é uma técnica que permite a ...
Craqueamento de cicloexano sobre zeólitas ácidas : atividade, seletividade e influência da presença de mesoporosidade
(Universidade Federal de São Carlos, 2012-03-30)
The need to develop a catalyst capable of processing heavy oil fractions, which is extracted from deeper wells, is essential. This concern has become more remarkable with the discovery of new oil fields in Brazil. This ...