Particle and Aerosol Research Vol. 9, No. 4, December 2013 |
ISSN : 1738-8716 (Print) ISSN : 2287-8130 (Online) |
Removal Efficiency of Water Contents using Inertial Impaction Separator with Change in Relative Humidity
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Abstracts
Removal of water contents in a gas is needed in industrial field of gas processing related on energy
production/conversion, and environmental treatment. Inertial separators are economic devices for separating droplets
from the gas stream. For design and incorporation of inertial pre-treatment separator, characteristics of removal of
water contents with various operation conditions are needed. In this study, removal efficiency of water droplets at
various flowrates (5-14 SCMM) and relative humidity (R.H.) conditions (40%, and 90%) has been investigated. At low
R.H. condition, the removal characteristic is similar to the removal of solid particles. But, droplet growth resulting
from the condensation of water vapor at high R.H. condition, is significant and it made increase in removal efficiency
of droplet phase of water contents. For rapid removal of water contents, an effective method to enhancing
condensation growth of water droplets is highly needed.
Keywords£ºInertial separator, Water droplet, Water vapor, Condensation, Removal efficiency
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