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국회도서관 홈으로 정보검색 소장정보 검색

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Gas flow uniformity is an important factor to guarantee particle removal performance of electrostatic precipitators

(EP), and the gas flow uniformity is evaluated by a fraction of standard deviation to the mean of gas flow distribution

(%RMS) or a technical standard, ICAC EP-7, provided by The Institute of Clean Air Companies. In this study, relationship

between the ICAC EP-7 and %RMS in evaluation of gas flow uniformity was investigated in terms of flow

velocity. The maximum values of %RMS for gas velocity distribution of normal distribution has been obtained, and

the maximum values of %RMS with gas velocity distribution satisfying ICAC EP-7 standards were also evaluated.

With gas flow distribution obtained from CFD analysis and physical model test of real EP, %RMS values were

calculated and it was tested if those gas flow distribution satisfy the criteria specified in ICAC EP-7. The %RMS

values satisfying criteria of ICAC have been appeared to have similar values with %RMS values calculated with

normal distribution of gas velocities.

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권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
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종관 특성에 따른 지상 및 연직 관측자료 동화가 수평 및 연직 확산장에 미치는 영향 최현정 ;이화운 ;김민정 pp.177-189

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에어로솔의 이력현상을 고려한 대기 중 기체상/입자상 간의 물질전달 수치모사 김두일 ;류기윤 pp.202-218

Comparison of nano particle size distributions by different measurement techniques Min-Suk Bae ;Joon-Seok Oh pp.219-233

전기집진기 내부 유동 균일도 평가 기준인 ICAC EP-7과 %RMS 간 상관관계 신완호 ;홍원석 ;송동근 pp.234-240

참고문헌 (15건) : 자료제공( 네이버학술정보 )

참고문헌 목록에 대한 테이블로 번호, 참고문헌, 국회도서관 소장유무로 구성되어 있습니다.
번호 참고문헌 국회도서관 소장유무
1 Chong, T.P., P.F. Joseph, and P.O.A.L. Davies (2008) A parametric study of passive flow control for a short,high area ratio 90 deg curved diffuser, Journal of Fluid Engineering, 130, 111104. 미소장
2 Hong, W.S., Y.J. Kim, H.O. Choi, J.O. Lee, B.G. Ha, B.H. Ham, and K.S. Yu (1994) An experimental study on electrostatic precipitator, Proceeding of the Annual Meeting of KOSAE, 95-102. (in Korean) 미소장
3 Hyun, K.T. and J.H. Chun (1997) Optimal Design of Wide Angle Diffuser in Electrostatic Precipitator, Proceeding of the KSME Fall Conference B, Paper No.97F303, 733-738. (in Korean with English abstract) 미소장
4 Kim, Y.J., W.S. Hong, H.O. Choi, B.H. Ham, C.S. Min, and K.S. Yu (1994) Experimental and Finite Difference Method (FDM) analysis on collection characteristics of electrostatic precipitator, Journal of Korean Society for Atmospheric Environment, 10(1), 49-56.(in Korean with English abstract) 미소장
5 Kwon, H.G., S.H. Park, H.H. Cho, and K.S. Park (2006) Effect of inlet diffuser-angle for flow uniformity of industrial Electrostatic Precipitator, Journal of the Society of Air-Conditioning and Refrigerating Engineers of Korea, 18(4), 328-334. (in Korean with English abstract) 미소장
6 Noui-Mehidi, M.N., J. Wu, I.D. Sˇutalo, and C. Grainger (2005) Velocity distribution downstream of an asymmetric wide-angle diffuser, Exp. Thermal and Fluid Science, 29, 649-657. 미소장
7 Park, S.-H. and C.-Y. Park (2000) Effects of the block distance of collecting plate and particle size on the particle deposition efficiency in the two-stage electrostatic precipitator, Journal of Korean Society for Atmospheric Environment, 16(2), 165-177. (in Korean with English abstract) 미소장
8 Park, S.H., C.Y. Park, and T.K. Kim (2000) Effects of the block arrangement on the collection efficiency in the two-stage electrostatic precipitator with charging Plate, 16(6), 641-652. (in Korean with English abstract) 미소장
9 Pressure losses in an isolated perforated plate and jets emerging from the perforated plate 네이버 미소장
10 Sahin, B. and A.J. Ward-Smith (1987) The use of perforated plates to control the flow emerging from a wideangle diffuser, with application to electrostatic precipitator design, Heat and Fluid Flow, 8(2), 124-131. 미소장
11 Journal of wind engineering and industrial aerodynamics contents volume 34 (1990) 네이버 미소장
12 Sahin, B. and A.J. Ward-Smith (1993) The pressure distribution in and flow characteristics of wide-angle diffusers using perforated plates for flow control with application to electrostatic precipitators, Int. J. Mech. Sci. 35(2), 117-127. 미소장
13 Sahin, B., A.J. Ward-Smith, and D. Lane (1995) The pressure drop and flow characteristics of wide-angle screened diffusers of large area ratio, Journal of Wind Engineering and Industrial Aerodynamics, 58, 33-50. 미소장
14 The Institute of Clean Air Companies (1997) Electrostatic Precipitator Gas Flow Model Studies, Publication ICAC EP-7. 미소장
15 Ward-Smith, A.J., D.L. Lane, A.J. Reynolds, B. Sahin, and D.J. Shawe (1991) Flow regime in wide-angle screen diffusers, Int. J. Mech. Sci., 33(1), 41-54. 미소장