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http://dx.doi.org/10.3795/KSME-A.2009.33.9.938

Development of an Apparatus for Removing Magnetic Sludge by Permanent Magnets Set up in the Condenser of the Power Plant  

Bae, Jun-Ho (부산대학교 기계공학부)
Kim, Moon-Saeng (부산대학교 기계기술연구원)
Hwang, Beom-Cheol (부산대학교 기계기술연구원)
Kim, Chul (부산대학교 기계기술연구원)
Publication Information
Transactions of the Korean Society of Mechanical Engineers A / v.33, no.9, 2009 , pp. 938-948 More about this Journal
Abstract
In this paper, permanent magnets were used to remove magnetic sludge in the condenser of the power plant. To obtain the flow characteristics and magnetic information that are needed for determining a proper design of the magnetics sludge removal apparatus, numerical simulations were performed through the use of two commercial codes, ANSYS Workbench-Emag and CFX. Experiments were also performed on various kinds and sizes of magnets to obtain the magnetic information through a gauss meter. By analyzing the results of simulations and experiments, the minimum magnetic force that is able to remove the any size of the magnetic sludge in the condenser was calculated, and the design of the removal apparatus was confirmed. The test model which was confirmed by simulations and experiments was made. After testing, the test results were compared with those of numerical simulations and have good agreements.
Keywords
Removal Apparatus; Magnetic Sludge; Permanent Magnet; FEM; CFX; Condenser;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By SCOPUS : 0
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1 Jackson, J. D., 1962, 'Classical Electrodynamics,' 2nd ed., New York: John Wiely and Sons
2 Morrish, A. H., 1983, 'The Physical Principles of Magnetism, Wave,' Malabar, FL: R. Krieger Publish co
3 Lee, Y. K., Yook, J. H., Kang, M. H., 2004, Journal of the Korea Fluid Machinery Association, Vol. 7, No. 5, pp. 82~90   과학기술학회마을   DOI   ScienceOn
4 Ferziger, J. H., Peric, M., 1997, 'Computational Methods for Fluid Dynamics,' Springer
5 ANSYS INC, 'ANSYS CFX-Solver Theory Guide,' p. 14
6 Edward P. Furlani, 2001, 'Permanent Magnet and Electromechanical Devices,' pp. 73~95
7 Johnk, C. T. A. 1988, 'Engineering Electromagnetic Fields and Waves," 2nd ed., New York: John Wiely and Sons
8 Cheng, D. K., 1989, 'Field and Wave Electromagnetics,' 2nd ed., New York: Addison-Wesley