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A Study about Choice of Industrial Mixer's Impeller Type for PIV and CFD

PIV와 CFD에 의한 산업용 교반기 Impeller 형상 선정에 관한 연구

  • Published : 2007.09.30

Abstract

The Industrial Mixers are used in various industrial fields where they are necessary to intimately mix two reactants in a short Period of time. However. despite their widespread use, complex unsteady flow characteristics of industrial mixers are not systematically investigated. The present study aims for clarify unsteady flow characteristics Induced by various impellers in a tank. Impellers are pitched blade turbine(PBT) types, Screw type and Rushton turbine type. In this study choice of the industrial mixer's impeller type using PIV and CFD method. The rotating speed of impellers are fixed by 100RPM.

Keywords

References

  1. S. Winardi, Y. Nagase, 'Unstable Phenomenon of Flow In a Mixing Vessel with a marine propeller', Journal of Chemical of Japan Vol.24, No.2, pp.243-149, 1991 https://doi.org/10.1252/jcej.24.243
  2. A.Bakker, V.D.Akker, 'Single-Phase Flow in Stirred Reactor', Trans KHEME, Vol.72 PART A ,pp.583-593, 1994
  3. 송길섭, 오석영, 오정진, '혼합탱크 내의 임펠라 형태에 따른 유동특성에 관한 수치해석', 유체기계저널 제5권 2호, pp.29-35, 2002
  4. 최두성, 임예훈, 한상필, '고분자 반응기의 내부 유동 특성에 관한 연구', 한국전산유체공학회 춘계학술대회 논문집 pp.134-139, 2002
  5. 장재원, 허남건, '$45^{\circ}$ Pitched Paddle 형 교 반기 내부의 유동해석'.한국전산유체공학회 추계학술대회 논문집 pp.109-114, 2000
  6. 박경일, '비정상 교반을 이용한 교반장치의 유 동특성 및 교반 이론의 적합성에 관한 연구', 연세대학교 산업대학원, 2001

Cited by

  1. Structural Stability Evaluation on the shape of impeller for Industrial agitator vol.12, pp.2, 2011, https://doi.org/10.5762/KAIS.2011.12.2.611
  2. Characteristic Features and Effect of Neo-Hydrofoil Impeller Applied in Sewage Treatment Plants vol.30, pp.2, 2016, https://doi.org/10.11001/jksww.2016.30.2.187