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Avaliação da transferência de oxigênio em biorreatores de agitação mecânica e airlift visando à produção de pectinases por Aspergillus oryzae
(2016-04-29)
In stirred tank reactors (STR), circulation and mixing of fluid are influenced by the reactor configuration and by how the impellers and the gas spargers are arranged in them. On the other hand, in airlift bioreactors, ...
Análise fluidodinâmica de biorreator destinado à produção de hidrogênio utilizando CFD
(2015-02-23)
Due to the growing concern with environmental issues involving the emission of gases that enhance the greenhouse effect and other problems associated with fossil fuels, hydrogen arises as an alternative source of energy ...
Aperfeiçoamento da técnica de preparo de biocatalisador imobilizado para a obtenção de ácido lactobiônico e sorbitol em diferentes sistemas de produção
(2017-06-28)
Lactobionic acid and sorbitol have important applications in cosmetic and pharmaceutical industries. These products can be obtained in equimolar basis in reactions catalysed by glucose-fructose oxidoreductase (GFOR) and ...
Modelagem e validação de reator anaeróbio gaslift utilizando fluidodinâmica computacional
(2022-09-13)
Due to the great demand for energy resources, it is necessary to search for new energy sources and improve the efficiency of the equipment that depends on it. An alternative is the use of bioreactors to transform organic ...