Search
Now showing items 11-20 of 26
Avaliação de partículas poliméricas como material suporte em reator anaeróbio de leito fluidizado no tratamento de fenol.
(Universidade Federal de São Carlos, 2005-03-24)
This work had as objective studies of the biofilms formation in polymerics
particles used as material supports in anaerobic fluidized-bed reactors. Three
polymerics supports were tested: polystyrene, PET and PVC, which ...
Catalisadores de Ni/Al2O3 promovidos com Au e Ag aplicados à reforma a vapor do metano
(Universidade Federal de São Carlos, 2005-04-08)
15%Ni/Al2O3 catalysts was obtained by impregnation with Ni(NO3)2
aqueous solution and promoted with Au and Ag. The Au was successively
impregnated with aqueous solution of [Au(NH3)4](NO3)3. The Ag was coimpregnated
with ...
Determinação da carga eletrostática em aerossóis e seu efeito na filtração de gases.
(Universidade Federal de São Carlos, 2005-05-06)
It has been shown that the presence of electrostatic charges in particles affects
significantly the performance of a filter, both increasing collection efficiency and reducing
pressure drop. The aim of the present work is ...
Estudo do desempenho de um precipitador eletrostático operando na captura de partículas submicrométricas e nanométricas.
(Universidade Federal de São Carlos, 2005-05-24)
The removal of submicron particles from gaseous streams is becoming an
increasingly important operation, both in industrial (nanotechnology) as well as in
occupational (inhalation of particula te matter) applications. Among ...
Contribuição ao estudo de controle plantwinde: controle indireto e coordenação de controladores descentralizados.
(Universidade Federal de São Carlos, 2005-03-28)
The design of plantwide control systems has received increasing attention in the last years. The modern chemical plants usually consist of hundreds of
interconnected elementary processes and unit operations (large scale ...
Contribuições para a análise do comportamento fluidodinâmico de um leito vibrofluidizado.
(Universidade Federal de São Carlos, 2005-11-25)
Vibro-fluidized beds with inert particles as fluidizing medium have been appearing as an innovative technique for drying of suspensions and pastes. Aiming to contribute for the comprehension of phenomena involved in such ...
Isomerização de n-hexano sobre Pt-NiHUSY empregando zeolita com alto teor de Al.
(Universidade Federal de São Carlos, 2005-08-03)
The isomerization reactions of linear alkanes are very important to petrochemical industries due to the isomer products in reaction possess high octane number. The majority of the literature articles involves the job ...
Estudo da eficiência de coleta em Lavador Venturi com injeção de líquido por multi-orifícios.
(Universidade Federal de São Carlos, 2005-04-04)
This work had for objective to study the influence of the variables liquid flow, throat
length, number of orifices and gas velocity in the throat in the collection efficiency of a
Venturi scrubber. As particulate matter ...
Filtração de gases: estudo do fenômeno da limpeza por blocos
(Universidade Federal de São Carlos, 2005-03-22)
This work had for purpose to study the phenomenon of patchy cleaning
in the operation of the gas filtration, which happens when there is the incomplete
regeneration of the filter. A parameter very used to characterize ...
Avaliação de transferência de calor e massa em biorreator Airlift de bancada para a produção de ácido clavulânico.
(Universidade Federal de São Carlos, 2005-03-28)
The importance of the airlift bioreactor has grown in the biotechnology
field by aspects as high oxygen transfer, with power input low.
In this work were study the conditions heat and mass transfer, as well
as the condenser ...