Investigating Non-Newtonian Fluid Behavior in Hydrocyclones Via Computational Fluid Dynamics


Authors : Raj Shekhar; Abir Chakravorty

Volume/Issue : Volume 9 - 2024, Issue 4 - April

Google Scholar : https://tinyurl.com/3wrec3ym

Scribd : https://tinyurl.com/yc7drxkj

DOI : https://doi.org/10.38124/ijisrt/IJISRT24APR2380

Abstract : Expert researchers examine complex patterns of pressure, viscosity, and velocity in a CFD study of viscoelastic food inside hydrocyclones to obtain a detailed grasp of particle behavior and fluid dynamics. Velocity profiles show how fluids and particles flow through the hydrocyclone in complex ways, while pressure distributions show where high and low pressure is found, regions that are critical for maximizing separation efficiency. Furthermore, the analysis of viscosity fluctuations clarifies the intricate relationship between fluid rheology and flow dynamics, providing information on how food's viscoelastic characteristics affect particle trajectories and separation efficiency. Utilizing this comprehensive examination, scientists hope to optimize the design and functioning parameters of the hydrocyclones, which will in turn improve the efficacy and efficiency of particle separation procedures in viscoelastic food solutions. This will ultimately lead to improvements in food processing technology and product quality. Researchers look into the impact of geometric elements on flow patterns and separation efficiency in addition to these characteristics, such as hydrocyclone size and inlet configurations. Additionally, they investigate how different operating parameters, such rotational speed and flow rate, affect how well the hydrocyclone handles viscoelastic food items. Through the integration of these complex analyses, researchers hope to create all encompassing models that can precisely forecast and optimize the behavior of viscoelastic food flows inside hydrocyclones, opening the door to improved process control and food sector product quality.

Keywords : Particle Separation, Fluid Dynamics, Hydrocyclone Analysis, Viscoelastic Food, and Process Optimization.

References :

  1. Bhaskar, K. U., Murthy, Y. R., Ramakrishnan, N., Srivastava, J. K., Sarkar, S., & Kumar, V. (2007). CFD validation for fly ash particle classification in hydrocyclones. Minerals Engineering, 20(3), 290-302.
  2. Goyal, A., Roy, P., & Banerjee, P. K. (2010). Effect of air core on flow rate and split in a hydrocyclone. In Proceedings of the XI International Seminar on Mineral Processing Technology (MPT-2010) (Vol. 1, No. Section 2, pp. 124-131). National Metallurgical Laboratory.
  3. Ji, L., Paul, P., Shanbhag, B. K., Dixon, I., Kuang, S., & He, L. (2023). Emerging application of hydrocyclone in biotechnology and food processing. Separation and Purification Technology, 309, 122992.
  4. Kuo-Jen Hwang, Ya-Wen Hwang, Hideto Yoshida, Kazuha Shigemori, " (2012); Improvement of particle separation efficiency by installing conical top-plate in hydrocyclone " Powder Technology 232 41-48.
  5. K. Rietema, " (1961); Performance and design of hydrocyclones-I: General considerations ", Chemical Engineering Science 15 (1961) 298-302.
  6. Liu, Y., Cheng, Q., Zhang, B., & Tian, F. (2015). Three-phase hydrocyclone separator–A review. Chemical engineering research and design, 100, 554-560.
  7. M. Rhodes, D. Geldart, " (1987); A model for the circulating fluidized bed ", Powder Technology 53 155-162.
  8. Narasimha, M., Brennan, M., & Holtham, P. N. (2007). A review of CFD modeling for performance predictions of hydrocyclone. Engineering Applications of Computational Fluid Mechanics, 1(2), 109-125.
  9. N. Yoshioka, Y. Hotta, " (1955) ;Liquid cyclone as a hydraulic classifier ", Journal of Chemical Engineering of Japan 19 632-640
  10. Nguyen, Hung & Nguyen Ngoc, Diep. (2012). Incompressible Non-Newtonian Fluid Flows. 10.5772/26091.
  11. Oliveira, D. C., Almeida, C. A., Vieira, L. G., Damasceno, J. J., & Barrozo, M. A. (2009). Influence of geometric dimensions on the performance of a filtering hydrocyclone: an experimental and CFD study. Brazilian Journal of Chemical Engineering, 26, 575-582.
  12. Ortega‐Rivas, E. (2004). Applications of the liquid cyclone in biological separations. Engineering  in life sciences, 4(2), 119-123.
  13. P. Fahlstrom, " (1963); Studies of the hydrocyclone as a classifier " Proc 6th International Mineral Processing Congress, Cannes Pergamon, London 87-112.
  14. Shingote, C. (2018). Experimental and CFD Investigations of the Characteristics of Fluid Flow and Air Core Inside a Hydrocyclone Separator (Master's simulation, Case Western Reserve University).
  15. Svarovsky, L. (2001). Hydrocyclones. In Solid-Liquid Separation (pp. 191-245). Butterworth-Heinemann.
  16. Vakamalla, T. R., Kumbhar, K. S., Gujjula, R., & Mangadoddy, N. (2014). Computational and experimental study of the effect of inclination on hydrocyclone performance. Separation and purification technology, 138, 104-117.
  17. Yang, L., Tian, J. L., Yang, Z., Li, Y., Fu, C. H., Zhu, Y. H., & Pang, X. L. (2015). Numerical analysis of non-Newtonian rheology effect on hydrocyclone flow field. Petroleum, 1(1), 68-74.
  18. Zhao, Q., Cui, B., Ji, A., Song, T., & Shen, Y. (2024). Experimental and numerical study of the effect of particle size distribution on hydrocyclone classification. Advanced Powder Technology, 35(4), 104398.
  19. Ji, L., Paul, P., Shanbhag, B. K., Dixon, I., Kuang, S., & He, L. (2023). Emerging application of hydrocyclone in biotechnology and food processing. Separation and Purification Technology, 309, 122992.

Expert researchers examine complex patterns of pressure, viscosity, and velocity in a CFD study of viscoelastic food inside hydrocyclones to obtain a detailed grasp of particle behavior and fluid dynamics. Velocity profiles show how fluids and particles flow through the hydrocyclone in complex ways, while pressure distributions show where high and low pressure is found, regions that are critical for maximizing separation efficiency. Furthermore, the analysis of viscosity fluctuations clarifies the intricate relationship between fluid rheology and flow dynamics, providing information on how food's viscoelastic characteristics affect particle trajectories and separation efficiency. Utilizing this comprehensive examination, scientists hope to optimize the design and functioning parameters of the hydrocyclones, which will in turn improve the efficacy and efficiency of particle separation procedures in viscoelastic food solutions. This will ultimately lead to improvements in food processing technology and product quality. Researchers look into the impact of geometric elements on flow patterns and separation efficiency in addition to these characteristics, such as hydrocyclone size and inlet configurations. Additionally, they investigate how different operating parameters, such rotational speed and flow rate, affect how well the hydrocyclone handles viscoelastic food items. Through the integration of these complex analyses, researchers hope to create all encompassing models that can precisely forecast and optimize the behavior of viscoelastic food flows inside hydrocyclones, opening the door to improved process control and food sector product quality.

Keywords : Particle Separation, Fluid Dynamics, Hydrocyclone Analysis, Viscoelastic Food, and Process Optimization.

Never miss an update from Papermashup

Get notified about the latest tutorials and downloads.

Subscribe by Email

Get alerts directly into your inbox after each post and stay updated.
Subscribe
OR

Subscribe by RSS

Add our RSS to your feedreader to get regular updates from us.
Subscribe