1st International Conference on Emerging Trends in Mechanical Sciences for Sustainable Technologies
Comparative Research on Series and Parallel Hydrocyclones using Computational Fluid Dynamics
Vimal A, Herlin Mathura Rosary J A, Jeeva Bharathi S, Naresh P and Naveen Kumar K, Department of Mechanical Engineering, Sri Eshwar College of Engineering, Coimbatore, Tamil Nadu, India.
Hydrocyclone are separating devices which work on the principle of centrifugal force. The Hydrocyclones finds its application in petroleum, chemical, textile, mining and paper industries. It is used for separating the solid suspended particles in the liquid. Performance of the Hydrocyclone is greatly influenced by the geometrical parameters and pressure drop. In this present work an overview has been made for arranging the two Hydrocyclone in parallel and series manner for enhancing the performance. The optimization of geometrical parameters is essential to reduce energy consumption and improve the performance of the hydro cyclone. The performance of the parallel and seriesHydrocyclone is determined by the recovery efficiency of the industry Hydrocyclone. The energy consumption of the multi Hydrocyclone is reduced as two Hydrocyclone (parallel and series) were operated using a single pump. Numerical solution for the fluid flow is obtained by Computational FluidDynamics (CFD) by adapting k- Epsilon techniques.
Keywords
Parallel and Series Hydrocyclone, CFD, K-Epsilon Model.
W. Lv, J. Chen, Y. Chang, H. Liu, and H. Wang, “UU-type parallel mini-hydrocyclone group separation of fine particles from methanol-to-olefin industrial wastewater,” Chemical Engineering and Processing - Process Intensification, vol. 131, pp. 34–42, Sep. 2018, doi: 10.1016/j.cep.2018.03.015.
Y. Chang, H. Wang, J. Jin, Z. Liu, and W. Lv, “Flow distribution and pressure drop in UZ-type mini-hydrocyclone group arranged in compact parallel manifolds,” Experimental Thermal and Fluid Science, vol. 100, pp. 114–123, Jan. 2019, doi: 10.1016/j.expthermflusci.2018.07.014.
C. Huang, W. Lv, J. Wang, J. Wang, and H. Wang, “Uniform distribution design and performance evaluation for UU-type parallel mini-hydrocyclones,” Separation and Purification Technology, vol. 125, pp. 194–201, Apr. 2014, doi: 10.1016/j.seppur.2014.01.057.
W. Lv, C. Huang, J. Chen, H. Liu, and H. Wang, “An experimental study of flow distribution and separation performance in a UU-type mini-hydrocyclone group,” Separation and Purification Technology, vol. 150, pp. 37–43, Aug. 2015, doi: 10.1016/j.seppur.2015.06.028.
W. Lv et al., “UU-type parallel mini-hydrocyclone group for oil-water separation in methanol-to-olefin industrial wastewater,” Chemical Engineering and Processing - Process Intensification, vol. 149, p. 107846, Mar. 2020, doi: 10.1016/j.cep.2020.107846.
R. D. Luciano, B. L. Silva, L. M. Rosa, and H. F. Meier, “Multi-objective optimization of cyclone separators in series based on computational fluid dynamics,” Powder Technology, vol. 325, pp. 452–466, Feb. 2018, doi: 10.1016/j.powtec.2017.11.043.
M. Durango-Cogollo, J. Garcia-Bravo, B. Newell, and A. Gonzalez-Mancera, “CFD Modeling of Hydrocyclones—A Study of Efficiency of Hydrodynamic Reservoirs,” Fluids, vol. 5, no. 3, p. 118, Jul. 2020, doi: 10.3390/fluids5030118.
K.-J. Hwang, S.-Y. Lyu, and Y. Nagase, “Particle separation efficiency in two 10-mm hydrocyclones in series,” Journal of the Taiwan Institute of Chemical Engineers, vol. 40, no. 3, pp. 313–319, May 2009, doi: 10.1016/j.jtice.2008.08.006.
S. Pasquier and J. J. Cilliers, “Sub-micron particle dewatering using hydrocyclones,” Chemical Engineering Journal, vol. 80, no. 1–3, pp. 283–288, Dec. 2000, doi: 10.1016/s1383-5866(00)00103-9.
J. H. Son, M. Hong, H. C. Yoo, Y. I. Kim, H. D. Kim, and J. T. Kim, “A multihydrocyclone water pretreatment system to reduce suspended solids and the chemical oxygen demand,” Desalination and Water Treatment, vol. 57, no. 7, pp. 2996–3001, Dec. 2014, doi: 10.1080/19443994.2014.987827.
W. Kraipech, W. Chen, T. Dyakowski, and A. Nowakowski, “The performance of the empirical models on industrial hydrocyclone design,” International Journal of Mineral Processing, vol. 80, no. 2–4, pp. 100–115, Sep. 2006, doi: 10.1016/j.minpro.2005.02.005.
L. Jiang, P. Liu, Y. Zhang, X. Yang, and H. Wang, “The Effect of Inlet Velocity on the Separation
Performance of a Two-Stage Hydrocyclone,” Minerals, vol. 9, no. 4, p. 209, Mar. 2019, doi: 10.3390/min9040209.
K.-J. Hwang, Y.-W. Hwang, H. Yoshida, and K. Shigemori, “Improvement of particle separation efficiency by installing conical top-plate in hydrocyclone,” Powder Technology, vol. 232, pp. 41–48, Dec. 2012, doi: 10.1016/j.powtec.2012.07.059.
Y. Zhang et al., “Design of Hydrocyclone With Axial Inlet and its Performance Used in Wellbore,” Volume 5: Materials Technology; Petroleum Technology, Jun. 2014, doi: 10.1115/omae2014-23537.
Cite this article
Vimal A, Herlin Mathura Rosary J A, Jeeva Bharathi S, Naresh P and Naveen Kumar K, “Comparative Research on Series and Parallel Hydrocyclones using Computational Fluid Dynamics”, Advances in Computational Intelligence in Materials Science, pp. 119-126, June. 2023. doi:10.53759/acims/978-9914-9946-6-7_15