A Parametric Study on Deoiling Hydrocyclones Flow Field
Hydrocyclones flow field study is conducted by performing a parametric study. Effect of cone angle on deoiling hydrocyclones flow behaviour is studied in this research. Flow field of hydrocyclone is obtained by three-dimensional simulations with OpenFOAM code. Because of anisotropic behaviour of flow inside hydrocyclones LES is a suitable method to predict the flow field since it resolves large scales and model isotropic small scales. Large eddy simulation is used to predict the flow behavior of three different cone angles. Differences in tangential velocity and pressure distribution are reported in some figures.
[1] A. Belaidi, M. T. Thew, S. J. Munaweera, "Hydrocyclone
performance with complex oil-water emulsions in the feed", Can. J.
Chem. Eng., 81, 2003, pp. 1159-1170.
[2] C. Gomez, J. Caldenty, S. Wang, "Oil/water separation in liquid/liquid
hydrocyclons: part 1experimental investigation", SPE J. 7, 2002, pp.
353-372.
[3] R. G. Devorak, "Separation of light dispersions in long
hydrocyclones", Master of Science Thesis, Michigan State University,
USA, 1989.
[4] D. J. Simkin, R. B. Olney, "Phase Separation and Mass Transfer in a
Liquid-Liquid Cyclone", AIChE 2, 1956, pp. 545-551.
[5] H. P. Sheng, J. R. Welker, C. M. Sliepcevich, "Liquid-Liquid
Separation in a Conventional Hydrocyclone", in The Canadian J. of
Chem. Eng. 52, 1974, pp.487-491.
[6] D. A. Colman, "The Hydrocyclone for Separating Light Dispersions",
Ph.D. Thesis, Southampton University, UK, 1981.
[7] D. Colman, M. Thew, D. Corney, "hydrocyclones for Oil/Water
Separation", Int. Conf. on Hydrocyclones, BHRA, Cambridge, United
Kingdom, 1980, pp. 143-165.
[8] D. Colman, M. Thew, "Hydrocyclone to Give a Highly Concentrated
Sample of a Lighter Dispersed Phase" Int. Conf. on Hydrocyclones,
BHRA, Cambridge, United Kingdom, 1980, pp. 209-223.
[9] D. Colman, M. Thew, "Correlation of Separation Results from Light
Dispersion Hydrocyclones", in Chem. Eng. Res. Des. 61, 1983, pp.
233-240.
[10] J. A. Delgadillo, R. K. Rajamani,"A comparative study of three
turbulence closure models for the hydrocyclone problem", Int. J.
Miner. Process. 77 (4), 2005, pp. 217-230.
[11] J. A. Delgadillo, R. K. Rajamani, "Hydrocyclone modeling: large
eddy simulation CFD approach", Minerals and Metallurgical
Processing 22 (4), 2005, pp. 225-232.
[12] J. A. Delgadillo, R. K. Rajamani, "Exploration of hydrocyclone
designs using computational fluid dynamics", Int. J. Miner. Process.
84, 2007, pp. 252-261.
[13] J. A. Delgadillo, R. K. Rajamani, "Large Eddy Simulation (LES) of
Large Hydrocyclones", Particulate Science and Technology 25, 2007,
pp. 227-245.
[14] M. Saidi, R. Maddahian, B. Farhanieh, H. Afshin, "Modeling of flow
field and separation efficiency of a deoiling hydrocyclone using large
eddy simulation", Int. J. Miner. Process. 112-113, 2012, pp. 84-93.
[15] S. Noroozi, S. H. Hashemabadi, "CFD Simulation of Inlet Design
Effect on Deoiling Hydrocyclone Separation Efficiency", Chem. Eng.
Technol. 32 (12), 2009, pp. 1885-1893.
[16] S. Noroozi, S. H.Hashemabadi, "CFD analysis of inlet chamber body
profile effects on de-oiling hydrocyclone efficiency", Chem. Eng. Res.
Des. 89 (7). 2011, pp. 968-977.
[17] J. Smagorinsky, "General circulation experiments with the primitive
equations", Month. Weather 91, 1963, pp. 99-165.
[18] P. Moin, J. Kim, "Numerical investigation of turbulent channel flow",
J. Fluid Mech. 118, 1982, pp. 341-377.
[19] W. Jones, M. Wille, "Large eddy simulation of a jet in a cross flow",
in: 10th Symposium On Turbulent Shear Flows, The Pennsylvania
State University, 1995, pp. 41-46.
[20] M. Germano, U. Piomelli, P. Moin, W. H. Cabot, "A dynamic
subgrid-scale eddy viscosity model", Phys. Fluids 3(7), 1991, pp.
31760-31765.
[21] D. K. Lilly, "A proposed modification of the Germano subgrid scale
closure method", Phys. Fluids 4(3), 1992, pp. 633-635.
[22] Z. Bai, H. Wang, S. Tu,"Experimental study of flow patterns in
deoiling hydrocyclon", Mineral Engineering 22, 2009, pp. 319-323.
[23] R.I. Issa, "Solution of the implicitly discretised fluid flow equations
by operator-splitting", J. Comput. Phys. 62, 1986, pp. 40-65.
[1] A. Belaidi, M. T. Thew, S. J. Munaweera, "Hydrocyclone
performance with complex oil-water emulsions in the feed", Can. J.
Chem. Eng., 81, 2003, pp. 1159-1170.
[2] C. Gomez, J. Caldenty, S. Wang, "Oil/water separation in liquid/liquid
hydrocyclons: part 1experimental investigation", SPE J. 7, 2002, pp.
353-372.
[3] R. G. Devorak, "Separation of light dispersions in long
hydrocyclones", Master of Science Thesis, Michigan State University,
USA, 1989.
[4] D. J. Simkin, R. B. Olney, "Phase Separation and Mass Transfer in a
Liquid-Liquid Cyclone", AIChE 2, 1956, pp. 545-551.
[5] H. P. Sheng, J. R. Welker, C. M. Sliepcevich, "Liquid-Liquid
Separation in a Conventional Hydrocyclone", in The Canadian J. of
Chem. Eng. 52, 1974, pp.487-491.
[6] D. A. Colman, "The Hydrocyclone for Separating Light Dispersions",
Ph.D. Thesis, Southampton University, UK, 1981.
[7] D. Colman, M. Thew, D. Corney, "hydrocyclones for Oil/Water
Separation", Int. Conf. on Hydrocyclones, BHRA, Cambridge, United
Kingdom, 1980, pp. 143-165.
[8] D. Colman, M. Thew, "Hydrocyclone to Give a Highly Concentrated
Sample of a Lighter Dispersed Phase" Int. Conf. on Hydrocyclones,
BHRA, Cambridge, United Kingdom, 1980, pp. 209-223.
[9] D. Colman, M. Thew, "Correlation of Separation Results from Light
Dispersion Hydrocyclones", in Chem. Eng. Res. Des. 61, 1983, pp.
233-240.
[10] J. A. Delgadillo, R. K. Rajamani,"A comparative study of three
turbulence closure models for the hydrocyclone problem", Int. J.
Miner. Process. 77 (4), 2005, pp. 217-230.
[11] J. A. Delgadillo, R. K. Rajamani, "Hydrocyclone modeling: large
eddy simulation CFD approach", Minerals and Metallurgical
Processing 22 (4), 2005, pp. 225-232.
[12] J. A. Delgadillo, R. K. Rajamani, "Exploration of hydrocyclone
designs using computational fluid dynamics", Int. J. Miner. Process.
84, 2007, pp. 252-261.
[13] J. A. Delgadillo, R. K. Rajamani, "Large Eddy Simulation (LES) of
Large Hydrocyclones", Particulate Science and Technology 25, 2007,
pp. 227-245.
[14] M. Saidi, R. Maddahian, B. Farhanieh, H. Afshin, "Modeling of flow
field and separation efficiency of a deoiling hydrocyclone using large
eddy simulation", Int. J. Miner. Process. 112-113, 2012, pp. 84-93.
[15] S. Noroozi, S. H. Hashemabadi, "CFD Simulation of Inlet Design
Effect on Deoiling Hydrocyclone Separation Efficiency", Chem. Eng.
Technol. 32 (12), 2009, pp. 1885-1893.
[16] S. Noroozi, S. H.Hashemabadi, "CFD analysis of inlet chamber body
profile effects on de-oiling hydrocyclone efficiency", Chem. Eng. Res.
Des. 89 (7). 2011, pp. 968-977.
[17] J. Smagorinsky, "General circulation experiments with the primitive
equations", Month. Weather 91, 1963, pp. 99-165.
[18] P. Moin, J. Kim, "Numerical investigation of turbulent channel flow",
J. Fluid Mech. 118, 1982, pp. 341-377.
[19] W. Jones, M. Wille, "Large eddy simulation of a jet in a cross flow",
in: 10th Symposium On Turbulent Shear Flows, The Pennsylvania
State University, 1995, pp. 41-46.
[20] M. Germano, U. Piomelli, P. Moin, W. H. Cabot, "A dynamic
subgrid-scale eddy viscosity model", Phys. Fluids 3(7), 1991, pp.
31760-31765.
[21] D. K. Lilly, "A proposed modification of the Germano subgrid scale
closure method", Phys. Fluids 4(3), 1992, pp. 633-635.
[22] Z. Bai, H. Wang, S. Tu,"Experimental study of flow patterns in
deoiling hydrocyclon", Mineral Engineering 22, 2009, pp. 319-323.
[23] R.I. Issa, "Solution of the implicitly discretised fluid flow equations
by operator-splitting", J. Comput. Phys. 62, 1986, pp. 40-65.
@article{"International Journal of Mechanical, Industrial and Aerospace Sciences:60288", author = "Maysam Saidi and Reza Maddahian and Bijan Farhanieh", title = "A Parametric Study on Deoiling Hydrocyclones Flow Field", abstract = "Hydrocyclones flow field study is conducted by performing a parametric study. Effect of cone angle on deoiling hydrocyclones flow behaviour is studied in this research. Flow field of hydrocyclone is obtained by three-dimensional simulations with OpenFOAM code. Because of anisotropic behaviour of flow inside hydrocyclones LES is a suitable method to predict the flow field since it resolves large scales and model isotropic small scales. Large eddy simulation is used to predict the flow behavior of three different cone angles. Differences in tangential velocity and pressure distribution are reported in some figures.
", keywords = "Deoiling hydrocyclones, Flow field, Hydrocyclone
cone angle, Large Eddy Simulation, Pressure distribution", volume = "6", number = "9", pages = "1969-5", }
