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Modelagem fluidodinâmica do bagaço de cana-de-açúcar: projeto de gaseificador de leito fluidizado borbulhante
(Universidade Estadual Paulista (Unesp), 2016-06-24)
Neste trabalho foi realizada a caracterização física, geométrica e fluidodinâmica do bagaço de cana-de-açúcar visando o projeto e dimensionamento de um gaseificador de leito fluidizado borbulhante para pequena e média ...
Conversão pirolítica de bagaço residual da indústria de suco de laranja e caracterização química dos produtos
(Universidade Federal de Santa MariaBRQuímicaUFSMPrograma de Pós-Graduação em Química, 2009-08-10)
The management of bagasse, orange pelleted, waste residual biomass of the food s industry, as substrate of pyrolytic conversion, will meet the global trend of turning waste into value-added products, and energy inputs, ...
Products and coke from the conversion of bio-oil acids, esters, aldehydes and ketones over equilibrium FCC catalysts
(Pergamon-Elsevier Science Ltd, 2013-12)
Reactivity and product distributions in the conversion of five different compounds representing typical species in bio-oils were studied over an equilibrium FCC catalyst at 500 °C during 60 s in a fixed bed reactor. Acetic ...
Estudio Operando-FTIR de la metanación de CO2 sobre catalizadores de Ni-Ru/CaO-SiO2.
(Universidad de Concepción., 2023)
El aumento significativo de las emisiones de dióxido de carbono a la atmósfera ha mostrado ser la principal causa del cambio climático y calentamiento global. Con el objetivo de encontrar soluciones a este problema, la ...
Produção de hidrogênio por fermentação anaeóbia: enrequecimento nutricional e influência da luminosidadeProduction of hydrogen by anaerobic fermentention: nutritional enrichment and influence of luminosity
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Engenharia Química, 2019)
Intracrystalline mesoporosity over Y zeolites. Processing of VGO and resid-VGO mixtures in FCC
(Elsevier Science, 2017-11)
Prototypes of FCC catalysts containing 30 %wt. Y zeolite with different intracrystalline mesoporosity generated by alkaline desilication, on an inert silica matrix, were tested in cracking a conventional vacuum gasoil (VGO) ...
Upgrading of bio-oils over equilibrium FCC catalysts. Contributions from alcohols, phenols and aromatics ethers
(Elsevier Science, 2013-09)
The conversions of oxygenated compounds of bio-oils (alcohols, phenols and aromatic ethers) on a equi-librium FCC catalyst were studied at 500◦C during 60 s in a fixed bed laboratory reactor. Methanol,phenol and ...
Chemical properties of biosilica and bio-oil derived from fast pyrolysis of Melosira varians
(Elsevier Science, 2017-09)
This study examined bio-oil and solid products generated from the diatom Melosira varians by fast pyrolysis using a fixed-bed reactor with inert gas flow and a vacuum medium. The effect of temperature (300–700 °C) on product ...