Volume 16 (2025)
Volume 15 (2024)
Volume 14 (2023)
Volume 13 (2022)
Volume 12 (2021)
Volume 11 (2020)
Volume 10 (2019)
Volume 9 (2018)
Volume 8 (2017)
Volume 7 (2016)
Volume 6 (2015)
Volume 5 (2014)
Volume 4 (2013)
Volume 3 (2012)
Volume 2 (2011)
Volume 1 (2010)
Mineral Processing
On the Importance of Critical Impeller Speed and Complete Gas Dispersion for Enhancing Flotation Kinetics

Hossna Darabi; Faraz Soltani

Articles in Press, Accepted Manuscript, Available Online from 30 June 2025

https://doi.org/10.22044/jme.2025.16200.3130

Abstract
  The main characteristic of mechanical flotation cells is to have an impeller, which is responsible for creating particle suspension, gas dispersion, and producing turbulence necessary to create effective bubble-particle interactions. For this purpose, in this paper, the conditions for complete gas dispersion ...  Read More

Mineral Processing
Effect of impeller speed on properties of quiescent zone and entrainment in mechanical flotation cells

S. Razmjooei; M. Abdollahy; M. R. Khalesi

Volume 9, Issue 4 , October 2018, , Pages 807-816

https://doi.org/10.22044/jme.2018.6603.1481

Abstract
  Flotation process in mechanical cells is carried out in highly turbulent conditions. In this work, the impact of impeller speed on four characteristics of the quiescent zone, i.e. zone height, turbulence, solid percentage, and gas holdup, and their relationship with the entrainment is investigated, and ...  Read More