접선유입식과 축상유입식 사이클론의 집진효율 비교 = Comparisons of Dust Collection Efficiency on the Tangental Entry and Axial-vane Type Cyclone

다국어 초록 (Multilingual Abstract)

This study is about comparison of tangental entry type cyclone dust collector with axial vane type cyclone dust collector. Cut diameter and dust collection efficiency of both collector was compared by theory and experiment. Cut diameter was calculated by an quasi-empirical formula by Lapple and Shepherd. Measurement of cut diameter was conducted by particle counter through dust generator. As the result, cut diameter obtained by experiment was a little larger than that by theory. But the error is within 0.5㎛ in both type of collector, so it could be confirmed that theoretical value and experimental value were almost identical. And, as flow rate increased, dust collection efficiency was increased. Also axial vane type showed higher dust collection efficiency than tangental entry type. Therefore, it can be said that axial vane type cyclone dust collector has higher performance than the other.

목차 (Table of Contents)

• ABSTRACT
• 1. 서론
• 2. 사이클론 절단입경
• 3. 사이클론 실험모델 및 집진실험
• 4. 실험결과 및 분석
• 5. 결론
• 참고문헌

참고문헌 (Reference)

1 조용석, "사이클론 오일분리 장치 형상변화에 따른 유동 및 오일분리 성능에 관한 해석적 연구" 한국자동차공학회 16 (16): 22-28, 2008

2 용정권, "사이클론 내 유동특성 및 미세입자 집진효율에 대한수치해석적 연구" 대한설비공학회 20 (20): 144-153, 2008

3 Ju. J. I., "Numerical Stydy of Turbulent Flow in a Hydrocyclone" 6 (6): 34-40, 2003

4 Zhou. L. X, "Gas-Solid Flow and Collection of Solids in a Cyclone Separator" 63 : 45-53, 1990

5 Lapple. C. E, "Flow pattern and pressure drop in dust cyclone separator" 31 (31): 972-984, 1939

6 Copper. C. D, "Air Pollution Control: A Design Approach" Waveland Press 138-150, 1994

7 Shin. H. J., "A Numerical Study on the Performance Analysis for Design Optimization of Axial-Vane Type Cyclone" 537-538, 2011

8 Song. E. Y., "A Numerical Study for the Performance Analysis of Axial - Vane Type Cyclone Dust Collector" 11 (11): 17-28, 1994

9 Kim. J. S., "A CFD Analysis on Axial Inlet Cyclone using Realizable k-ε Turbulence Model" 1327-1332, 2006