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Construção de modelos matemáticos para processos fermentativos – avaliação de efeitos das condições de cultivo
(Universidade Federal de Santa Maria, 2019-10-04)
The mathematical modeling of fermentative processes is presented as a tool for improving and understanding of such processes, which has the main objective to predict predicting the dynamics of the process. Besides, the ...
Modelagem cinética da reação de conversão de etanol em butanol com catalisadores de mg/al derivados de hidrotalcitas
(Universidade Federal de Santa Maria, 2019-03-26)
Butanol has been suggested as possible substitute of gasoline or to be used as fuel additive. At the moment, its main production route is from fossil raw material, allowing renewable routes from bioetanol to be studies, ...
Solução numérica de modelos de transferência de massa difusivos em sistemas de adsorção
(Universidade Federal de Santa Maria, 2017-07-17)
The present work develops in detail the numerical solution of diffusion mass transfer models
in the adsorption process of cationic dyes. The diffusive models are developed based on the
mass transfer phenomena in a porous ...
Modelagem da difusão intrapartícula para predição da cinética da esterificação catalítica heterogênea de ácido acético e isopropanol empregando Nb2O5
(Universidade Federal de Santa Maria, 2020-09-29)
The esterification reaction is one of the most important processes of organic synthesis in liquid phase, since esters have many applications in the chemical industry. Isopropyl acetate, for example, is used as a solvent ...
Análise experimental e numérica da remoção dos herbicidas ácido diclorofenoxiacético (2,4 D) e atrazina de efluentes líquidos
(Universidade Federal de Santa Maria, 2021-09-15)
The present work studies a batch adsorption process for the removal of herbicides that, due to their large consumption on the soil surface of agricultural plantations, have been accumulating and may exceed the limits of ...