Journal of Korean Society for Atmospheric Environment
- 제17권E1호
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- Pages.9-16
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- 2001
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- 1598-7922(pISSN)
Experimental Study on Separation Capacity of Cascade Impactor for Liquid Aerosols
- Ma, Chang-Jin (Energy and Environment, Graduate School of Energy Science, Kyoto University, Japan) ;
- Mikio-Kasahara (Energy and Environment, Graduate School of Energy Science, Kyoto University, Japan) ;
- Park, Kum-Chan (Division of Earth & Environment Engineering, Dong-A University)
- 발행 : 2001.04.01
초록
To evaluate the correct separation capacity of cascade impactor for liquid aerosol, theoretical and experimental calculations of 50% cut-off diameter(ECOD(sub)50) were performed. A recalculation method of original diameter for hemispheric liquid aerosol collected on casecad impactor is also proposed newly using fixation technique. Calculated values for theoretical (ECOD(sub)50) of 40stage cascade impactor are 20, 6.4, 2.8, and 1.4