Search
Now showing items 1-10 of 18
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 ...
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 ...
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 ...
Separação adsortiva de misturas etanol-água por processo PSA.
(Universidade Federal de São Carlos, 2005-03-02)
The ethanol is one of the most well-known and diffused fuels sources in
nowadays, therefore the domain of its technology has a great importance to the producer
countries. Beyond it is in general, lesser expensive than the ...
Otimização multiobjetivo da produção integrada de etanol de primeira e segunda geração e energia elétrica : aspectos ambientais e de processo
(Universidade Federal de São Carlos, 2015-03-31)
Currently there is a growing increase in fuel consumption, but also an increased concern
about the end of fossil fuels and their environmental damage. In this scenario, secondgeneration
ethanol (E2G), produced from ...
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 ...
Modelagem e simulação de uma destilaria autônoma de produção de etanol de primeira geração (E1G)
(Universidade Federal de São Carlos, 2014-03-24)
Most of the operations in an autonomous distillery for production of ethanol are carried on in a continuous fashion. The fermentation stage, however, may be projected to work either continously or semicontinuously. The ...
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 ...
Integração energética da biorrefinaria de cana-de-açúcar para produção de etanol de primeira e segunda geração e energia elétrica
(Universidade Federal de São Carlos, 2014-02-17)
The increase in demand for biofuels has driven the development of new technologies such as ethanol production from sugarcane bagasse hydrolysis. Given the importance of Brazil in the ethanol market, the inclusion of ...
Projeto, construção e desenvolvimento metodológico de um aparelho de destilação. Estudo de caso: produção de etanol anidro via destilação extrativa utilizando glicerol
(Universidade Federal de São Carlos, 2014-03-18)
Ethanol is a renewable fuel produced from biomass. Starting in 1975, Brazil began a national program to promote ethanol production in large scale, the ProAlcool Programme. In the harvest 2012/13 it was produced 23.64 billion ...