Venturi Scrubbers
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. Introducing a new formula based on an artificial neural network for prediction of droplet size in venturi scrubbers
Droplet size is a fundamental parameter for Venturi scrubber performance. For many years, the correlations proposed by Nukiyama and Tanasawa (1938) and Boll et al. (1974) were used for calculating mean droplet size in Venturi scrubbers with limited operating parameters. This study proposes an alternative approach on the basis of artificial neural networks (A
Braz. J. Chem. Eng.. Publicado em: 2012-09
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2. Estudo de um sistema de limpeza de gases usando um lavador venturi de seção Circular
Venturi scrubbers are simples, low cost and highly applicable equipments. They are used in the industry as gas cleaners and in other to control the pollution. The objective of this work was to evaluate a gas cleaning system using Venturi scrubbers with circular section to remove particles off a gas flux. The tests were realized with 2,21 and 9,06 μm par
Publicado em: 2008
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3. Estudo de um sistema de limpeza de gases usando um lavador venturi de seÃÃo Circular
Venturi scrubbers are simples, low cost and highly applicable equipments. They are used in the industry as gas cleaners and in other to control the pollution. The objective of this work was to evaluate a gas cleaning system using Venturi scrubbers with circular section to remove particles off a gas flux. The tests were realized with 2,21 and 9,06 μm par
Publicado em: 2008
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4. Formação de filme líquido nas paredes de um lavador venturi
The study of the liquid film in the walls of a Venturi scrubber was chosen as the target of this work for representing one of the important phenomena that influence the collection efficiency of the equipment. Such efficiency decreases with the presence of the film once it has a superficial area per volume much smaller than the drops and, consequently, contri
Publicado em: 2008
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5. Estudo do desempenho de lavadores de gases do tipo venturi com seção circular
Nos últimos anos a legislação ambiental vem se tornando mais rígida com o objetivo de minimizar a emissão de poluentes atmosféricos. Assim, os lavadores venturi surgem como alternativa de equipamentos com alta eficiência de separação numa ampla faixa granulométrica apresentam poucas restrições e habilidade tanto no controle de pó quanto de aeros
Publicado em: 2006
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6. Drop Size Measurements in a Laboratory Scale Venturi Scrubber
Venturi scrubbers are high efficiency gas cleaners in which suspended particles are removed from gas streams by droplets formed by liquid atomisation, usually in the venturi throat. The size of the droplets formed is of fundamental importance to the performance of the equipment, both in terms of pressure drop and collection efficiency. In this study, drop si
Journal of the Brazilian Society of Mechanical Sciences. Publicado em: 2001