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Now showing items 11-20 of 363
Aplicação de CLEA de β-amilase de cevada na produção de maltose a partir de amido residual do bagaço de mandioca em reator de fluxo em vórtices
(Universidade Federal de São Carlos, 2015-03-31)
Cassava is cultivated worldwide, being Brazil the fourth largest producer. The root
industrial processing in the country, aiming to obtain mainly flour and starch, generates
carbohydrate-rich residues (e.g., starch, ...
Valoração de resíduos e subprodutos agroindustriais utilizando reatores anaeróbios em fermentação escura para produção de hidrogênio, etanol e ácidos orgânicos
(Universidade Federal de São Carlos, 2015-04-17)
The aim of this work was to evaluate hydrogen, ethanol and organic acids productions
from several substrate, including, agribusiness byproducts, such as cheese whey,
hydrolyzed cellulose and crude glycerol, and simple ...
Estudo da produção de biodiesel utilizando etanol e óleo de soja ou de macaúba, catalisada por lipase de mamona e de Thermomyces lanuginosus
(Universidade Federal de São Carlos, 2015-02-27)
Biodiesel, a fuel produced from renewable sources, is a sustainable substitute to meet the growing global energy demand. The transesterification (alcoholysis) of oils and fats is the route most used in biodiesel synthesis, ...
Aplicação de biorreatores anaeróbios em diferentes temperaturas para produção de hidrogênio a partir de águas residuárias agroindustriais
(Universidade Federal de São Carlos, 2016-03-18)
The present evaluated the influence of hydraulic retention time (HRT), cheese whey substrate
concentration, temperature in thermophilic range (55 a 75oC) and cofermentation of sugar
cane stillage and cheese whey in ...
Catalisadores de Co e Pt suportados em La2O3 e SiO2 aplicados na reforma a vapor do etanol
(Universidade Federal de São Carlos, 2015-03-24)
In intense search best environmental conditions, it is necessary to invest in renewable fuels, affordable and low polluting. With the aim to participate in this effort, this work was undertaken to study the steam reforming ...
Produção microbiológica de ácido propiônico, 1,3-propanodiol e hidrogênio a partir de glicerol bruto em reator anaeróbio de leito fluidizado
(Universidade Federal de São Carlos, 2015-04-24)
This study aimed to produce propionic acid, 1,3-propanediol and hydrogen in anaerobic
fluidized bed reactor with grounded tire as support material for immobilization of
biomass. The experiment took place during 278 days ...
A influência da morfologia do MgO nas propriedades catalíticas do SiO2/MgO para a formação de 1,3-Butadieno a partir de etanol
(Universidade Federal de São Carlos, 2016-05-31)
Ethanol has been largely studied in the past few decades as a substitute to fossil fuels
in the synthesis of a large variety of chemicals. 1,3-Butadiene, one of these compounds, is an important chemical intermediate and ...
Secagem de materiais têxteis
(Universidade Federal de São Carlos, 2016-04-08)
The fabrics are derived from fibers, which are divided into to main groups: natural (like cotton) and chemical (such as rayon and polyester). In the processing of the fabric, drying is a major operation, contributing to ...
Estudo do efeito eletrostático na filtração de partículas de cimento em filtros de mangas
(Universidade Federal de São Carlos, 2015-04-30)
Nowadays the control of industrial pollution is essential. Through filtering, you can remove
the suspended solids in gases. It has been need for more efficient methods for gas filtration in
order to reduce waste generation ...
Produção otimizada de 1,3-propanodiol, ácido propiônico, etanol e hidrogênio, a partir de glicerol bruto e cultura mista, em reator anaeróbio de leito fluidificado
(Universidade Federal de São Carlos, 2016-03-18)
This study aimed to optimize the production of hydrogen and other metabolites using
crude glycerol as substrate, through design of experiments (DoE) and statistical process
optimization. The first study aimed at optimizing ...