Development and application of a novel swirl cyclone scrubber (2) Theoretical.

The swirl cyclone scrubber analyzed in this paper is a novel aerosol filtering device in which a uniflow cyclone and a scrubber are combined. Systematic experiments showed that the swirl scrubber is a promising device that has minimal installation, operational, and maintenance costs. In this article, theoretical analyses are developed for the swirl cyclone scrubber. The dependency of particle collection efficiency on the design and operating parameters observed by experiments is explained using a theoretical parameterization to provide guidelines for optimal design and operation of the device. Discussion on possible variations of the swirl cyclone scrubber is also presented based on the theoretical parameterization developed.

[1]  Hideto Yoshida,et al.  The effect of a new method of fluid flow control on submicron particle classification in gas-cyclones , 2005 .

[2]  Hyung-Keun Lee,et al.  Simultaneous removal of SO2 and NO by wet scrubbing using aqueous chlorine dioxide solution. , 2006, Journal of hazardous materials.

[3]  W. T. Davis,et al.  Air Pollution: Its Origin and Control , 1976 .

[4]  Effect of mist injection position on particle separation performance of cyclone scrubber , 2004 .

[5]  C. N. Davies,et al.  The Mechanics of Aerosols , 1964 .

[6]  David Leith,et al.  The Logistic Function and Cyclone Fractional Efficiency , 1990 .

[7]  P. Keshavarz,et al.  Simulation of a spray scrubber performance with Eulerian/Lagrangian approach in the aerosol removing process. , 2006, Journal of hazardous materials.

[8]  P. W. Dietz,et al.  Collection efficiency of cyclone separators , 1981 .

[9]  Hyung-Keun Lee,et al.  Removal of NO from flue gas by aqueous chlorine-dioxide scrubbing solution in a lab-scale bubbling reactor. , 2008, Journal of hazardous materials.

[10]  J. K. Brimacombe,et al.  Plume characteristics and liquid circulation in gas injection through a porous plug , 1990 .

[11]  H. Büttner,et al.  The cyclone scrubber – a high efficiency wet separator , 1994 .

[12]  Bhim Charan Meikap,et al.  Fly-ash removal efficiency in a modified multi-stage bubble column scrubber , 2004 .

[13]  Otto G. Raabe,et al.  Slip correction measurements of spherical solid aerosol particles in an improved Millikan apparatus , 1985 .

[14]  Seymour Calvert,et al.  Handbook of air pollution technology , 1984 .

[15]  Byeong-Kyu Lee,et al.  Development and application of a novel swirl cyclone scrubber—(1) Experimental , 2008 .

[16]  K. W. Lee,et al.  Filtration of Fine Particles by Multiple Liquid Droplet and Gas Bubble Systems , 1998 .

[17]  S. M. Ghiaasiaan,et al.  Monte Carlo simulation of aerosol transport in rising gas bubbles undergoing shape deformation , 2006 .

[18]  C. E. Lapple Gravity and Centrifugal Separation , 1950 .

[19]  A. Cartellier Optical probes for local void fraction measurements: Characterization of performance , 1990 .

[20]  E. Kessler On the distribution and continuity of water substance in atmospheric circulations , 1969 .

[21]  D. L. Iozia,et al.  Effect of Cyclone Dimensions on Gas Flow Pattern and Collection Efficiency , 1989 .

[22]  H. Chu,et al.  Removal of SO2 and NO from flue gas by wet scrubbing using an aqueous NaClO2 solution. , 2000, Journal of hazardous materials.