Search Documents
Search Again
Search Again
Refine Search
Refine Search
- Relevance
- Most Recent
- Alphabetically
Sort by
- Relevance
- Most Recent
- Alphabetically
-
Development of a Process Flow Sheet for Nickel Recovery from Chromite Concentration Plant Tailings
By G. Önal
Recovery of nickel and chromite from the tailings has been studied on the samples with 0.214 % Ni and 5.10 % Cr2O3 content and taken from Orhaneli Chromite Concentration Plant. Mineralogical examinati
Jan 1, 2014
-
A Physico-Chemical Investigation into the Separation of Zircon and Quartz by Flotation
By Hillary Williams, Ronghao Li, Christopher Marion, Kristian E. Waters, Devin Hundt
"Zircon is an important mineral for ceramic, foundry, casting, and refractory applications; and it is the worlds primary source for zirconium. Zircon can also contain large and valuable proportions of
Jan 1, 2018
-
Choosing an appropriate method for dewatering of two iron ore tailing samples: A case study
By M. Saghaeian, R. Hejazi, H. Abedini, M. Zare
Water recovery in mineral processing plants is one of the most important subjects because water supply is a critical matter economically and environmentally, especially in desert areas. In this paper,
Jan 1, 2014
-
Selectivity study on chitosan beads for removal of Zn(II) from heavy metal wastewater
By Jin Duan, Qi Zheng, Bo Yan, Li-cheng Ma, Xiao-kui Che
"The aim of this study was to develop an approach for the selectively removal of Zn(II) from heavy metal-bearing-wastewaters produced by gold chemical industry using magnetic chitosan based adsorbents
Jan 1, 2014
-
Small Hydrocyclones for Classiffication of Particles in the Micron Range
By D. Vega, P. R. Brito-Parada
"Small diameter (10 mm) hydrocyclones have been applied successfully for the separation of particle suspensions in the micron size range. These hydrocyclones are attractive because they show a bypass
Jan 1, 2018
-
An AFM Study of the Adsorption of Amyl Xanthate on Copper Sulfides
By Wei Zhang, Jinhong Zhang
"In froth flotation, the adsorption of collector on mineral surface is critical for a successful flotation process. In present work, an atomic force microscopy (AFM) has been applied to study the adso
Jan 1, 2018
-
Application of DEM Outputs to Refining Applied SAG Mill Models
By Andrew T. McBride, Malcolm S. Powell, Indresan Govender
"Current empirical Semi Autogneous Grinding (SAG) mill models contain assumptions concerning the amount of energy available for particle breakage, how this energy is distributed in the mill media and
Jan 1, 2003
-
Effect of Physical Collector Sorption on Flotation Parameters
By S. A. Kondratyev
"The present research work aims at disclosing the dependence of flotation concentrate recovery and its grade on the physically adsorbed collecting reagent properties, viz., surface pressure in the rea
Jan 1, 2018
-
Relationship between Froth Behavior and Operating Parameters of Flotation Column
By Amir Hajizadeh Omran, Mehdi Irannajad, Sima Mohammadnejad, Fardis Nakhaei
"This study presents an experimental program performed to investigate the effects of flotation variables including gas flow rate, froth depth, slurry solids percent, frother/collector dosage and pH on
Jan 1, 2018
-
Study on Multi-phase Separation of Production of Liquid Phase Oxidation of Chromite in Sub-molten Salt
By J. K. Qu
As one of the key inorganic chemical industries, the chromate chemical industry has spawned extensively public concerns due to the resulted environmental pollution. The cleaner production technology f
Jan 1, 2014
-
Beneficiation Tests on Low Grade Phosphate Rock from Hubei, China
By X. Q. Cao
As the second largest phosphate resource in the world, Chinese phosphate ores generally grades with low of P2O5. The presentation of beneficiation test on the low grade of phosphate rock in this paper
Jan 1, 2014
-
Application of Selective Grinding and Electrostatic Separation of Aluminum Dross as a Pretreatment for Generating ?Green-Hydrogen?
By S. Owada
A national project of ?Establishing ?Green-Hydrogen (G-H)? Society in Honjo-Waseda Area? is now being developed by Waseda University together with four other universities and ten companies. The proje
Jan 1, 2014
-
Diversity of Microorganisms Oxidizing Sulfide Minerals and Opportunities for Improvement of Bio Hydrometallurgical Technologies
By A. G. Bulaev
Biohydrometallurgical technologies based on activity of acidophilic microorganisms oxidizing ferrous iron, sulfur, and sulfide minerals are widely used to extract base and noble metals from sulfide or
Jan 1, 2018
-
Strengthen the Separation of Iron and Slag by Co-Reduction of High-Manganese and High- Aluminum Iron Ores
By Pan, Jian, Siwei Li, Deqing Zhu
"It is great significance to realize the efficiently and comprehensively utilization of iron, manganese and aluminum from refractory high-aluminum and high-manganese iron ores. Aimed at the two types
Jan 1, 2018
-
Contribution of roughness and shape factors on flotation of glass beads
By O. Guven, I. Karaagaçlioglu, O. Ozdemir, M. Çelik
In this study, the effect of morphological properties such as shape factors and roughness of the glass beads on their flotation efficiency were determined using image analysis and profilometer methods
Jan 1, 2014
-
Density Functional Theory Study of Activation of Quartz in Aqueous Oleate Solution
By Xinyang Xu, Chen Zhang, Lixia Li, Zhitao Yuan
"Density functional theory was employed to clarify the mechanisms of the activation of a quartz surface and its collection by the flotation method at the molecular level. The calculation results indic
Jan 1, 2018
-
Comprehensive Hydrometallurgical Processing of Radioactive Rare-Metal Concentrates
By S. I. Anufrieva, N. A. Permyakova, E. G. Likhnikeevich
"Russia’s rare metal reserves are composed of compositionally and structurally complex ores and are characterized by an increased content of natural radionuclides due to their geochemical similarity w
Jan 1, 2018
-
The Activated Carbons Adsorption of Cyanide Complexes of Transition Metals from Solutions and Pulps: Cause and Effect
By S. A. Kubyshkin, A. A. Agafonov, A. L. Shakhnin, S. M. Sukharzhevsky, A. A. Komlev, N. V. Vorob’ev-Desyatovskii, A. Pichugina
Cyanidation of gold ore results in formation not only of Na[Au(CN)2], but also cyanometallate complexes of some transition metals. During subsequent gold extraction from such solutions and pulps, usin
Jan 1, 2018
-
Geometallurgical Investigation of the Processing of Ree-Y-Nb-Zr Complex Ore
By H. Wotruba, L. Gronen, A. Hellmann, S. Sindern, J. Katzmarzyk
"This paper focuses on the beneficiation of the REE-Y-Nb-Zr complex ore from the ‘Khalzan Buregtei’ deposit, Mongolia. Pre-concentration based on mineralogical studies was investigated at the Unit of
Jan 1, 2018
-
Leaching Of Base Gold-Bearing Ore with Chloride-Hypochlorite Solutions
By A. V. Rasskazova
"The oxidized and mixed ores are processed by heap leaching. Primary ores with high gold content are floated. In recent years mining of primary ores with the low gold content (up to 4 ppm) has increas
Jan 1, 2018