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Modelagem e otimização da fermentação alcoólica em batelada alimentada a baixa temperatura
(Universidade Federal de São Carlos, 2019-02-22)
The effect of product inhibition on yeast hinders the production of wine with ethanol concentration above 80.0 g L-1 (~10 °GL) in the industrial ethanol production process commonly performed at 34 °C. Lowering the fermentation ...
Biorrefinaria florestal : uma proposta para integração dos processos de obtenção de nanocelulose e etanol 2G a partir da polpa de celulose de eucalipto
(Universidade Federal de São Carlos, 2016-02-29)
The use of eucalyptus kraft as biomass for an integrated production of sugars and new
added-value products such as nanocellulose, stands out a potential strategy for the
implementation of a forest biorefinary, that can ...
Inteligência computacional aplicada à modelagem e otimização de bioprocessos
(Universidade Federal de São Carlos, 2016-04-29)
This work deals with modeling applications, systematic and reliable optimization
methodologies of global search, and other computational tools. It is expected that
existing computational intelligence methods, encoded in ...
Oxidação preferencial de CO em catalisadores à base de ouro : estudo do efeito do suporte e do método de síntese do catalisador
(Universidade Federal de São Carlos, 2016-03-29)
The CO preferential oxidation reaction (PROX) is used in the purification of hydrogen
streams for various applications. Since the discovery of improved catalytic properties
of gold particles, at nanometer range, in the ...
Síntese e desempenho de catalisadores com estrutura do tipo pirocloro para produção de gás de síntese
(Universidade Federal de São Carlos, 2016-03-31)
Dry reforming of methane (DRM) is a promising process in syngas generation with low molar
H2/CO ratio. Syngas production is of great interest for many processes, such as obtaining
liquid fuels by Fischer-Tropsch. The ...
Particle image velocimetry and computational fluid dynamics applied to study the effect of hydrodynamics forces on animal cells cultivated in Taylor vortex bioreactor
(Universidade Federal de São Carlos, 2016-03-28)
Taylor-Vortex reactor (TVB) is fast becoming the next bioreactor to culture animal cells due to milder shear and homogeneous flow structures through-out the bioreactor in comparison to the traditional stirred vessels. ...
Propriedades ácidas e texturais de zeólitas ZSM-5 dessilicalizadas ou desaluminizadas – análise do rendimento e seletividade a olefinas leves durante a transformação de cicloexano e metilcicloexano
(Universidade Federal de São Carlos, 2015-03-13)
Nowadays, the Brazilian petroleum is extracted from very deep fields and possesses a high
naphthenic hydrocarbons composition, which imposes new challenges to refineries and
specially to the catalytic cracking process. ...
Adição de fósforo (P) em catalisadores NiMo, suportados em γ-Al2O3, Al2O3/TiO2 e TiO2 - efeito na hidrodessulfurização do tiofeno
(Universidade Federal de São Carlos, 2013-02-18)
Mo, NiMo or NiMoP HDS catalysts were supported on Al2O3, Al2O3-TiO2 or TiO2. These supports were synthesized via sol-gel and in the case o TiO2 it was used a commercial sample. The active phases were introduced by impregnation. ...
Desenvolvimento de reator eletroquímico de leito particulado para processo hidrometalúrgico de produção de cobre
(Universidade Federal de São Carlos, 2014-08-22)
Typical hydrometallurgical processes for metal production such as zinc, copper, nickel and cobalt, among others, are carried out in huge electrochemical tankhouses since only low current densities can be applied in order ...
Catalisadores contendo espécies V2O5 ou VO2+ : atividade e seletividade na redução de NO com amônia
(Universidade Federal de São Carlos, 2009-08-03)
The selective catalytic reduction of NOx with ammonia is the best technology available today to carry out the abatement of nitrogen oxide emissions in industrial gas effluents. Currently, vanadia-titania catalysts promoted ...