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http://dx.doi.org/10.3796/KSFT.2014.50.2.185

Collection characteristics of wet-type cyclone with wall cavity for air pollutants removal of marine diesel engines  

Yoa, Seok-Jun (Department of Environmental Engineering, Pukyong National University)
Kwon, Jun-Hyeong (Department of Environmental Engineering, Pukyong National University)
Publication Information
Journal of the Korean Society of Fisheries and Ocean Technology / v.50, no.2, 2014 , pp. 185-192 More about this Journal
Abstract
The main object of this study was to investigate the collection characteristics of wet-type cyclone with wall cavity. The experiment was executed to analyze the characteristics of pressure drop and collection efficiency for the present system with the experimental parameters such as water spray, water spray type, inlet velocity etc. In results, for the present system of wet-type, the pressure drop represented 35 mm $H_2O$, while in dry-type 33 mm $H_2O$ showing lower 6% at $v_{in}=21m/s$. In case of $v_{in}=21m/s$ and water spray 200 mL/min, the collection efficiency of the present system became significantly higher as 96.8% comparing to that of the conventional wet-type scrubber. Additionally, for 200 mL/min, $SO_2$ removal efficiencies decreased with the increment of inlet velocity representing 75.0, 62.5, 50.0%, at $v_{in}=6,9,12m/s$, respectively.
Keywords
Cyclone; Cavity; Pressure Drop; Collection Efficiency; Water Spray;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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