Anais Do XXXVII Congresso Brasileiro De Sistemas Particulados 2015
DOI: 10.5151/enemp2015-ms-628
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Estudo Da Dinâmica De Fluidização De Um Sistema Composto Areia-Gás-Biomassa

Abstract: RESUMOLeitos fluidizados podem ser utilizados em inúmeros processos industriais, dentro dos quais, destacam-se a combustão e/ou gaseificação de biomassa, estes equipamentos promovem um maior contato sólido-gás. Objetivando entender a dinâmica das partículas durante a fluidização, foram realizadas simulações para dois sistemas contendo gás-biomassa-areia, onde variou-se o diâmetro das partículas da fase sólida, verificando a influência desta alteração na fluidização das partículas. Para realizar as simulações f… Show more

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“…Each bar length stands for the air speed found in the simulations, inside the poultry house, towards the X coordinate direction of the area (Figure 6). Such test is important to ensure lack of interference of the chosen mesh with the simulation results (BRAGA et al, 2015;SANT'ANNA et al, 2015;JUNIOR et al, 2015). We can see the difference (of up to 107.48%) of the length of the bars between the most and least refined mesh, showing that refining caused major changes in the results.…”
Section: Computational Fluid Dynamics (Cfd) Application For Ventilatimentioning
confidence: 99%
“…Each bar length stands for the air speed found in the simulations, inside the poultry house, towards the X coordinate direction of the area (Figure 6). Such test is important to ensure lack of interference of the chosen mesh with the simulation results (BRAGA et al, 2015;SANT'ANNA et al, 2015;JUNIOR et al, 2015). We can see the difference (of up to 107.48%) of the length of the bars between the most and least refined mesh, showing that refining caused major changes in the results.…”
Section: Computational Fluid Dynamics (Cfd) Application For Ventilatimentioning
confidence: 99%