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
Extracting Alumina from a Low-grade (Shale) Bauxite Ore using a Sintering Process with Lime-soda followed by Alkali Leaching

Reza Khodadadi Bordboland; Asghar Azizi; Mohammad Reza Khani

Volume 15, Issue 3 , May 2024, , Pages 1131-1148

https://doi.org/10.22044/jme.2024.13905.2588

Abstract
  The global growth of aluminum demand with the modernization of our society has led to the interest in developing alternative methods to produce aluminum from non-bauxite and low-grade resources such as shale bauxites. For such reserves, the conventional Bayer process is challenging and is not efficient ...  Read More

Mineral Processing
Recovery of Iron from Bauxite Red Mud by Reduction Roasting Method

Nooshin Navi; Mohammad Karamoozian; Mohammad Reza Khani

Volume 14, Issue 4 , October 2023, , Pages 1295-1305

https://doi.org/10.22044/jme.2023.13138.2389

Abstract
  Red mud is an important solid tailing with strong alkalinity that is obtained during the extraction of alumina in the Bayer process. The global reserve of red mud is more than 4 billion tons, and its disposal as tailing has always been a serious environmental problem. This tailing is considered as a ...  Read More

Mineral Processing
Modelling and optimization of digestion efficiency of bauxite in Bayer process: Iran Alumina company

M. R. Khani; M. Karamoozian

Volume 10, Issue 3 , July 2019, , Pages 799-809

https://doi.org/10.22044/jme.2019.8398.1720

Abstract
  In the present work, we investigated and optimized the digestion efficiency, A/S (Al2O3/SiO2 in red mud), and N/S (Na2O/SiO2 in red mud) of mixed bauxite in Iran Alumina Company using the Bayer process. Digestion experiments were carried out in an induction rotary autoclave on a mix of Jajarm, Yazd, ...  Read More