Upflow Velocity
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Efeito da velocidade ascensional na produção de hidrogênio em reator anaeróbio de leito fluidizado
Neste trabalho foi analisada a influência da velocidade ascensional em reator anaeróbio de leito fluidizado para a produção de hidrogênio. A fim de comparação foram empregados quatro reatores apresentando diferentes valores de velocidade de ascensão do fluido, a saber: 0,30 (R030); 0,60 (R060); 1,24 (R124) e 1,88 cm.s-1 (R188). Como material suporte
Publicado em: 2010
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2. Aerobic biofilms for nitrogen removal in flow cells, submitted to different superficial velocities and loading rates / Biofilmes aeróbios para remoção de nitrogênio em células de fluxo, submetidos a diferentes velocidades superficiais e taxas de carregamento
The post-treatment of anaerobic reactor effluents, such as the Upflow Anaerobic Sludge Blanket (UASB), in most applications, is necessary, since this kind of biological treatment promotes BOD removal ranging from 60 to 75% and it has low efficiency in nitrogen and phosphorous removal. Nitrogen removal is usually carried out in a conventional way through nitr
Publicado em: 2009
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3. Tratamento de lixiviado através de filtro anaeróbio associado a membrana de microfiltração
Nowadays, the use of membrane bioreactors (MBRs) has been researched in many places of the world to treat different kinds of wastewater. The use of MBRs has advantages over other processes when the main focus is on the reuse of wastewater, small areas for wastewater treatment plant or restricted laws conditions. Commonly, the MBRs have been designed with sus
Publicado em: 2006
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4. Tratamento anaerÃbico de efluentes gerados em matadouros de bovinos / Anaerobic Treatment of Effluents from Slaughterhouses
Generation of wastes in the agroindustrial activities is very significant, especially in the case of the slaughterhouses. In Pernambuco, the slaughterhouses are considered as an important contributor for the growing pollution of the receiving water bodies. Despite the available technology for effluents treatment, they are seldom used. The present work evalua
Publicado em: 2004