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Condensational Growth of Fine Aerosol Particles to Increase Precipitation Efficiency
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 Title & Authors
Condensational Growth of Fine Aerosol Particles to Increase Precipitation Efficiency
Han, Sang-Woo; Hwang, Jung-Ho;
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As the environmental problems grow, the regulation of the pollutants emitted from power plants increases. Most of the pollutants in particle phase are removed by particle removal facilities, but fine particles between 0.1 micron and I micron in diameter have a low removal efficiency compared to particles in other size ranges. Therefore the present concern has concentrated on the removal of those fine particles. The purpose of this study is to grow fine particles by condensation to the range larger than I micron. Theoretically the general dynamic equation is solved with an assumption that the particle size follows a log-normal distribution to calculate the temporal behavior of the size distribution. Experiments have been carried out to compare the results with the theoretical predictions. Particles grown by condensation are sampled by impactors and observed with SEM photographs
Condensation;Fine Particle;Aerosol;Impactor;Precipitation Efficiency;
 Cited by
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