CFD-DEM modelling of multiphase flow in dense medium cyclones

Powder Technology - Tập 193 - Trang 235-247 - 2009
K.W. Chu1, B. Wang1, A.B. Yu1, A. Vince2
1Lab for Simulation and Modelling of Particulate Systems, School of Materials Science and Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
2Elsa Consulting Group Pty Ltd., PO Box 8100, Mt Pleasant, QLD 4740, Australia

Tài liệu tham khảo

King, 1984, Cleaning of fine coals by dense-medium hydrocyclone, Powder Technology, 40, 147, 10.1016/0032-5910(84)85060-3 Svarovsky, 1984 Wills, 1992 C.J. Wood, A performance model for coal-washing dense medium cyclones, Ph.D thesis, University of Queensland, Australia (1990). Hu, 2001, Prediction of dense medium cyclone performance from large size density tracer test, Minerals Engineering, 14, 741, 10.1016/S0892-6875(01)00070-X Cierpisz, 1977, Theoretical aspects of coal washer performance, International Journal of Mineral Processing, 4, 261, 10.1016/0301-7516(77)90006-0 Boysan, 1982, Fundamental mathematical-modelling approach to cyclone design, Transactions of the Institution of Chemical Engineers, V 60, 222 Cullivan, 2003, New insights into hydrocyclone operation, Particulate Science and Technology, 21, 83, 10.1080/02726350307500 Cullivan, 2004, New understanding of a hydrocyclone flow field and separation mechanism from computational fluid dynamics, Minerals Engineering, 17, 651, 10.1016/j.mineng.2004.04.009 Schuetz, 2004, Investigations on the flow and separation behaviour of hydrocyclones using computational fluid dynamics, International Journal of Mineral Processing, 73, 229, 10.1016/S0301-7516(03)00075-9 Wang, 2006, Numerical study of gas–solid flow in a cyclone separator, Applied Mathematical Modelling, 30, 1326, 10.1016/j.apm.2006.03.011 Monredon, 1992, Fluid–flow model of the hydrocyclone — an investigation of device dimensions, International Journal of Mineral Processing, 35, 65, 10.1016/0301-7516(92)90005-H Pericleous, 1987, Mathematical simulation of hydrocyclones, Applied Mathematical Modelling, 11, 242, 10.1016/0307-904X(87)90139-9 Rajamani, 1994, Hydrodynamics modeling of swirling flow and particle classification in large-scale hydrocyclones, KONA Powder and Particle, 12, 95, 10.14356/kona.1994016 D.J. Suasnabar, Dense medium cyclone performance enhancement via computational modelling of the physical processes, Ph.D Thesis, University of New South Wales, Sydney (2000). Delgadillo, 2005, Hydrocyclone modeling: large eddy simulation CFD approach, Minerals & Metallurgical Processing, 22, 225 Wang, 2007, Numerical study of particle–fluid flow in a hydrocyclone, Industrial & Engineering Chemistry Research, 46, 4695, 10.1021/ie061625u Wang, 2006, Numerical study of particle–fluid flow in hydrocyclones with different body dimensions, Minerals Engineering, 19, 1022, 10.1016/j.mineng.2006.03.016 Zughbi, 1991, Numerical and experimental investigations of wear in heavy medium cyclones, Minerals Engineering, 4, 245, 10.1016/0892-6875(91)90133-G Suasnabar, 2003, A CFD model for dense medium cyclones Brennan, 2003, CFD simulations of dense medium and classifying hydrocyclones V.J. Subramanian, Measurement of medium segregation in the dense medium cyclone using gamma-ray tomography Ph.D thesis, University of Queensland, Australia (2002). Narasimha, 2007, A comprehensive CFD model of dense medium cyclone performance, Minerals Engineering, 20, 414, 10.1016/j.mineng.2006.10.004 Yu, 2003, Particle-scale modelling of gas–solid flow in fluidisation, Journal of Chemical Technology and Biotechnology, 78, 111, 10.1002/jctb.788 Tsuji, 1992, Lagrangian numerical-simulation of plug flow of cohesionless particles in a horizontal pipe, Powder Technology, 71, 239, 10.1016/0032-5910(92)88030-L Xu, 1997, Numerical simulation of the gas–solid flow in a fluidized bed by combining discrete particle method with computational fluid dynamics, Chemical Engineering Science, 52, 2785, 10.1016/S0009-2509(97)00081-X Zhu, 2007, Discrete particle simulation of particulate systems: theoretical developments, Chemical Engineering Science, 62, 3378, 10.1016/j.ces.2006.12.089 Xu, 2000, Numerical simulation of the gas–solid flow in a bed with lateral gas blasting, Powder Technology, 109, 13, 10.1016/S0032-5910(99)00223-5 Chu, 2008, Numerical simulation of complex particle–fluid flows, Powder Technology, 179, 104, 10.1016/j.powtec.2007.06.017 Wang, 2009, Modelling the multiphase flow in a dense medium cyclone, Industrial & Engineering Chemistry Research, 48, 3628, 10.1021/ie801175c Ishii, 1984, Two-fluid model and hydrodynamic constitutive relations, Nuclear Engineering and Design, 82, 107, 10.1016/0029-5493(84)90207-3 Cundall, 1979, Discrete numerical-model for granular assemblies, Geotechnique, 29, 47, 10.1680/geot.1979.29.1.47 Zhou, 1999, Rolling friction in the dynamic simulation of sandpile formation, Physica A-Statistical Mechanics and Its Applications, 269, 536, 10.1016/S0378-4371(99)00183-1 Chu, 2008, Modelling the coal-medium flow in a dense medium cyclone K.T. Hsieh, Phenomenological Model of the Hydrocyclone, Ph.D Thesis, The University of Utah, USA (1988). B. Wang, K.W. Chu, A.B. Yu, A. Vince, Estimation of steady state and dynamic dense medium cyclone performance: Stg 1, The Australian Coal Industry's Research Program, Australia, C15052 (2007). Killmeyer, 1982, Dense-medium of cycloning of fine coal at low specific gravities Onoda, 1990, Random loose packings of uniform spheres and the dilatancy onset, Physical Review Letters, 64, 2727, 10.1103/PhysRevLett.64.2727 K.J. Dong, R.Y. Yang, R.P. Zou, X.Z. An, A.B. Yu, Critical states and phase diagram in the packing of uniform spheres, submitted for publication.