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Evaluation of biogas biodesulfurization using different packing materials
(2019-03-01)
The packing material selection for a bioreactor is an important factor to consider, since the characteristics of this material can directly affect the performance of the bioprocess, as well as the investment costs. Different ...
Biotrickling Filtration of Biogas Produced from the Wastewater Treatment Plant of a Brewery
(2015-08-01)
The performance of a lab-scale biotrickling filter treating H2S from biogas produced from an upflow anaerobic sludge bed reactor of the wastewater-treatment plant of a brewery was evaluated. A sulfide-oxidizing culture ...
Hydrogen sulphide removal from air by biotrickling filter using open-pore polyurethane foam as a carrier
(Elsevier B.V., 2014-03-15)
A study was conducted on H2S removal in a biotrickling filter packed with open-pore polyurethane foam. Thiobacillus denitrificans was used as inoculum and a mixed culture population was developed during the process. The ...
Caracterização de blocos flutuantes de espuma de poliuretano
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia de MateriaisUTFPR, 2016-10-31)
Polyurethane is a polymer material consisting essentially of a mixture of isocyanate and polyol, being also used in its synthesis, additives to obtain specific characteristics. This polymer has wide applicability and can ...
Remoção de 'H IND. 2' 'S' de ar por Thiobacillus denitrificans utilizando biofiltro percolador
(Universidade Estadual Paulista (Unesp), 2011-02-01)
Neste trabalho foram realizados ensaios para o estudo da viabilidade da conversão de lavadores químicos (tecnologia química muito utilizada para a remoção de H2S) em biofiltros percoladores para a remoção de H2S. Foi ...
Remoção de 'H IND. 2' 'S' de ar por Thiobacillus denitrificans utilizando biofiltro percolador
(Universidade Estadual Paulista (Unesp), 2011-02-01)
Neste trabalho foram realizados ensaios para o estudo da viabilidade da conversão de lavadores químicos (tecnologia química muito utilizada para a remoção de H2S) em biofiltros percoladores para a remoção de H2S. Foi ...