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Thermochemical equilibrium modeling of biomass downdraft gasifier: Stoichiometric models
(Elsevier B.V., 2014)
Simulação da produção e combustão de gás de síntese oriundo de gaseificadores de leite fixo
(Universidade Estadual Paulista (UNESP), 2014)
Metabolic manipulation as a strategy for the improvement of the biocrude obtained by hydrothermal liquefaction of microalgae
(Bogotá - Ingeniería - Doctorado en Ingeniería - Ingeniería QuímicaUniversidad Nacional de Colombia - Sede Bogotá, 2020-12-10)
Hydrothermal liquefaction of the microalga was carried out. A response surface methodology was used to explore the effect of reaction temperature, retention time, initial total solids, and biomass composition, as well as ...
Study of the reactive distillation in the production of isobutyl acetate
(Bogotá - Ingeniería - Maestría en Ingeniería - Ingeniería QuímicaUniversidad Nacional de Colombia - Sede Bogotá, 2020-01-02)
This work presents a study of a reactive distillation process for the production of Isobutyl acetate, from the fundamentals of the operation like the phase equilibria and the reaction kinetics, to the conceptual design. ...
State-of-the-art evaluation of lignocellulosic biomass pretreatments. Case of study: mechanocatalytic processing of rice husk
(Bogotá - Ingeniería - Maestría en Ingeniería - Ingeniería QuímicaUniversidad Nacional de Colombia - Sede Bogotá, 2020-12-19)
Despite the dwindling of fossil energy sources and their environmental impacts, the participation of these sources represent an important percentage in the global energy matrix and the production of their derived chemicals ...
Mutagénesis, selección y caracterización nutricional de una cepa nativa de Saccharomyces cerevisiae para la producción de isobutanol
(Universidad Nacional de Colombia - Sede Bogotá, 2019-10-04)
In this study, a collection of yeast strains of Saccharomyces cerevisiae was evaluated in order to select a strain with an increased isobutanol production during the fermentation process. The strain 209-2-8 presented the ...
Películas de DLC producidas por pecvd utilizando intercapas de Tix-Siy, AlxTiy y WX-Tiy, sobre sustratos de aceros AISI 316-L, AISI H13 y aleaciones de Ti6Al4V, depositadas por sputtering con magnetrón
(Bogotá - Ingeniería - Doctorado en Ingeniería - Ciencia y Tecnología de MaterialesUniversidad Nacional de Colombia - Sede Bogotá, 2020-04-23)
In this research, it was possible to sinter by the rf plasma erosion technique, individual films of TiSi, TiAl and TiW on AISI H13, AISI 316l and Ti6Al4V alloy substrates, with thicknesses of 100 nm, 200 nm and 300 nm, ...