Electrostatic Precipitator
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Chemical composition modulates the adverse effects of particles on the mucociliary epithelium
OBJECTIVE:We compared the adverse effects of two types of real ambient particles; i.e., total suspended particles from an electrostatic precipitator of a steel mill and fine air particles from an urban ambient particulate matter of 2.5 µm, on mucociliary clearance.METHOD:Mucociliary function was quantified by mucociliary transport, ciliary beating frequency
Clinics. Publicado em: 2015-10
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2. Numerical verification and experimental validation of the FEM model of collecting electrodes in a dry electrostatic precipitator
The subject of the present work is the numerical verification and experimental validation of the FEM model which would enable us to analyse the vibrations of collecting electrodes. The effectiveness of electrostatic precipitators (ESP) depends on many factors. One of these factors is the efficiency of periodic cleaning of the collecting electrodes; thus the
Lat. Am. j. solids struct.. Publicado em: 2013-01
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3. Desempenho de um precipitador eletrostático operando na remoção de nanopartículas de aerossóis
A remoção de nanopartículas de aerossóis é importante devido aos efeitos adversos que estas podem causar ao meio ambiente e a saúde humana e também pelas aplicações em processos industriais. Dentre os equipamentos capazes de operar na remoção de material particulado, tem-se o precipitador eletrostático, que, além de controlar a poluição remove
Publicado em: 2009
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4. Estudo do desempenho de um precipitador eletrostático operando na captura de partículas submicrométricas e nanométricas.
The removal of submicron particles from gaseous streams is becoming an increasingly important operation, both in industrial (nanotechnology) as well as in occupational (inhalation of particula te matter) applications. Among the equipments commonly employed for the removal of particula tes of the gaseous stream, the electrostatic precipitator, ESP, is the one
Publicado em: 2005
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5. A study of a wire-plate eletrostatic precipitator operating in the removal of polydispersed particles
Performance of a wire-plate electrostatic precipitator in the removal of particles with a wide particle size distribution was evaluated. The experimental rig utilized consisted of a set of three precipitators whose dimensions could be varied. It was observed that precipitator performance increased with an increase in the gap between the collecting plates, wh
Brazilian Journal of Chemical Engineering. Publicado em: 2004-06
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6. Evaluation of the performance of a wire-plate electrostatic precipitator
This work presents an analysis based on experimental measurement of the influence of gas velocity, applied potential, diameter of the active electrode and distance between two consecutive active electrodes in the performance of a wire-plate electrostatic precipitator. The dimensions of the experimental equipment were as follows: length = 0.5 m, height = 0.3
Brazilian Journal of Chemical Engineering. Publicado em: 2001-09
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7. Sampling Submicron T1 Bacteriophage Aerosols
Liquid impingers, filter papers, and fritted bubblers were partial viable collectors of radioactive submicron T1 bacteriophage aerosols at 30, 55, and 85% relative humidity. Sampler differences for viable collection were due to incomplete physical collection (slippage) and killing of phage by the samplers. Dynamic aerosols of a mass median diameter of 0.2 μ
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8. Comparison of coliphage and bacterial aerosols at a wastewater spray irrigation site.
Microbiological aerosols were measured on a spray irrigation site at Fort Huachuca, Ariz. Indigenous bacteria and tracer bacteriophage were sampled from sprays of chlorinated and unchlorinated secondary-treatment wastewaters during day and night periods. Aerosol dispersal and downwind migration were determined. Bacterial and coliphage f2 aerosols were sample