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
Carnallite Flotation of Khur Biabanak Potash Complex using Kimiaflot619 as a New Collector

A.R. Javadi

Volume 12, Issue 3 , July 2021, , Pages 815-823

https://doi.org/10.22044/jme.2021.10881.2064

Abstract
  Carnallite, with the chemical formula KMgCl3.6H2O, is a mineral that was first discovered in the Urals Mountains in Russia. The reverse flotation has been established for carnallite processing in the current decades, and the alkyl morpholine collector is used for the removal of NaCl from carnallite using ...  Read More

Mineral Processing
Comparison between Helical and Elliptical Static Mixers Performance in Column Flotation of Sungun Copper Plant

B. Nemati Akhgar; A. Fathzade; B. Golizadeh; S. Hajilou

Volume 11, Issue 1 , January 2020, , Pages 221-230

https://doi.org/10.22044/jme.2019.8807.1769

Abstract
  The flotation circuit in Sungun copper plant consists of two column flotation cells as cleaner, having fixed-spargers system. To achieve the expected aims in flotation step, there are serious operational challenges such as: fast choking of the static mixers, boiling problem, burping phenomena and pulp ...  Read More

Mineral Processing
Influence of microwave treatment on surface roughness, hydrophobicity, and chemical composition of galena

K. Barani; M. Azghadi; M. R. Azadi; A. Karrech

Volume 10, Issue 3 , July 2019, , Pages 787-797

https://doi.org/10.22044/jme.2019.8390.1719

Abstract
  The influence of microwave treatment on the surface roughness, hydrophobicity, and chemical composition of galena was studied. The pure galena specimens and purified galena concentrate were used in this work. A conventional multi-modal oven (with a frequency of 2.45 GHz and a maximum power of 900 W) ...  Read More

Mineral Processing
Evaluation of effects of operating parameters on combustible material recovery in coking coal flotation process using artificial neural networks

S. Khoshjavan; K. Moshashaei; B. Rezai

Volume 10, Issue 2 , April 2019, , Pages 429-440

https://doi.org/10.22044/jme.2019.7682.1629

Abstract
  In this research work, the effects of flotation parameters on coking coal flotation combustible material recovery (CMR) were studied by the artificial neural networks (ANNs) method. The input parameters of the network were the pulp solid weight content, pH, collector dosage, frother dosage, conditioning ...  Read More

Mineral Processing
A comparative study of two-stage flotation of Zn and Pb oxide minerals using anionic, cationic, and mixed (cationic/anionic) collectors

M. Salehfard; M. Noaparast; Seyed Z. Shafaei; H. Abdollahi

Volume 9, Issue 4 , October 2018, , Pages 1019-1033

https://doi.org/10.22044/jme.2018.6760.1498

Abstract
  A lead-zinc carbonate ore sample containing 2.5% Pb and 9.39% Zn was used in this research work. The sample was prepared from the Darreh-Zanjir mine located in the Yazd province (Iran). Influences of the influential factors on flotation of smithsonite and cerussite were investigated. Among the different ...  Read More

Mineral Processing
A review of simultaneous ultrasound-assisted coal flotation

S. G. Ozkan

Volume 9, Issue 3 , July 2018, , Pages 679-689

https://doi.org/10.22044/jme.2018.6784.1502

Abstract
  Ultrasound can be used both simultaneously or as a pretreatment technique for flotation to produce higher combustible recoveries, higher heat values, and lower ash data from raw hard coals. The recent research works have indicated that modifying coal surfaces, especially physical surface cleaning with ...  Read More

Mineral Processing
Effect of frother type and operational parameters on nano bubble flotation of quartz coarse particles

S. Nazari; Seyed Ziaedin Shafaei; M. Gharabaghi; R. Ahmadi; B. Shahbazi

Volume 9, Issue 2 , April 2018, , Pages 539-546

https://doi.org/10.22044/jme.2017.6404.1461

Abstract
  In this work, the effects of the types of frother (MIBC, pine oil, and A65) and operational parameters (impeller speed and air flow rate) on the flotation of quartz coarse particles was investigated using nano bubbles (NBs). Quartz particles of the size of -425+106 mm and three types of frother were ...  Read More

Effect of grinding time on flotation recovery of copper smelting slags in Bardaskan district

M. Shamsi; M. Noparast; Seyyed Z. Shafaie; M. Gharabaghi; S. Aslani

Volume 6, Issue 2 , July 2015, , Pages 237-249

https://doi.org/10.22044/jme.2015.474

Abstract
  Copper smelting slags are hard materials. Therefore,to recover their copper by flotation method, grinding should be carried out to obtain optimal particle size. Copper smelting slags in the Bardeskan district, with work index of 16.24 kwh/st, were grinded for 65 minutes to reach an acceptable degree ...  Read More