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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 ...
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 ...
Aperfeiçoamento de cultivos de alta densidade celular de rE.coli utilizando glicerol como fonte de carbono
(Universidade Federal de São Carlos, 2011-07-20)
Pneumococcal diseases are a major cause of mortality worldwide. New vaccines against Streptococcus pneumoniae are been developed. The pneumococcal surface protein A (PspA) is an important pneumococcal virulence factor and ...
Monitoramento ambiental e higiene ocupacional em uma indústria química da cidade de São Carlos SP: ênfase em qualidade do ar interior
(Universidade Federal de São Carlos, 2011-08-05)
In a workplace, workers are daily exposed to various physical and chemical agents which become health hazards and jeopardize the welfare of the affected individuals. Considering the issue of occupational hygiene and ...
Simulação dinâmica do processo de destilação de bioetanol em simulador baseado em equações (EMSO)
(Universidade Federal de São Carlos, 2012-07-31)
Distillation of hydroalcoholic mixtures that result from the fermentative route of production of ethanol has been widely studied. Nonetheless, three points have not deserved special attention yet: the industrial fermentation ...
Análise da escoabilidade de pós
(Universidade Federal de São Carlos, 2012-03-08)
There are many industries which use powders somewhere in their production process, such as: food, pharmaceuticals, ceramics, cement and fertilizer industries. The knowledge of properties associated with the flowability of ...
Aplicação da fluidodinâmica computacional na avaliação da hidrodinâmica de estágio em colunas de destilação
(Universidade Federal de São Carlos, 2012-03-26)
The development of the design of chemical processes has received increasing improvement, incorporating sophisticated mathematical models, which allowed better simulation of its real behavior. The distillation column is one ...
Produção de hidrogênio em reator anaeróbio de leito fluidizado a partir de glicerol bruto sob condições termofílicas
(Universidade Federal de São Carlos, 2014-03-25)
This study aimed to evaluate the influence of the hydraulic retention time (HRT) on hydrogen production using crude glycerol as a substrate in an anaerobic fluidized bed reactor (AFBR ) . The reactor had a volume of 1979 ...
Controle preditivo não linear para sistemas de parâmetros distribuídos
(Universidade Federal de São Carlos, 2014-08-28)
In general, the chemical processes can be represented using mathematical models, in the case of lumped systems include ordinary differential equations, or, partial differential equations, when distributed parameter systems ...