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Effect Of Coke Breeze Granulometry On Sintering Process Parameters
By M. Roy
Coke combustion during sintering process is significantly governed by coke breeze size distribution, which in turn affect sinter quality i.e. sinter granulometry, Tumbler index, Reduction Degradation
Sep 1, 2012
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Scale-up of BF Flotation Machines and Design of 40 m3 Flotation Cell
By G. G. Dong
This paper presents BF flotation machines in brief which are manufactured by Beijing General Research Institute of Mining & Metallurgy (BGRIMM). Dimensional analysis and similarity criteria have been
Jan 1, 2014
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Hydrometallurgical processing for recovery of base metals from the mining and metallurgical wastes
By M. Muravyov, T. Kondrat’eva, A. Bulaev
Metallurgical treatments of sulfide ores containing copper and zinc are characterized by significant losses of base metals, particularly formation of the flotation tailings and slags during the dressi
Jan 1, 2014
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IT Enabled Platforms for Integrated Design and Optimization of Mining Operations and Mineral Processing Plants
By Venkataramana Runkana, Pradip Gautham, Beena Rai, Sreedhar Reddy
"IT enabled platforms are the key to provide an integrated view of the business activity or an enterprise as a whole. Attempts to integrate all functions in an enterprise such as mine-to-market initia
Jan 1, 2018
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Influence Of Petrology On Beneficiation Of Two Contrasting Manganese Ore Bodies In Southern Odisha, India
By B. K. Mohapatra
Small manganese ore bodies in south Odisha, India occurs both as stratiform and stratabound ore bodies. These two ore bodies show contrasting mineralogical, petrographical and chemical characteristics
Sep 1, 2012
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Production Of Briquette Coal From Soma Basin Lignites In Turkey
By F. M. Isik
Due to not to being our own sources, some energy sources such as oil and natural gas which are used frequently, are not reliable energy sources for our country. Coal is an important energy source that
Sep 1, 2012
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Collecting Agents for Flotation Upgrade of Mikhailovsky GOK’s Magnetite Iron Ore Concentrate
By S. L. Gubin, T. V. Ignatova, A. V. Levshin, D. O. Sharkovsky
"Flotation process applied for concentration of unoxidized ferruginous quartzites by PJSC Mikhailovsky GOK (MGOK) is based on wet magnetic separation of strong magnetic minerals. However quality of th
Jan 1, 2018
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Bioleaching of Marmatite with Various Mixed Cultures of Microorganisms
By Z. Y. Lan
Bioleaching of marmatite with various mixed cultures of microorganisms was investigated. The experiments were carried out in shaking flasks with iron-free nutrient and the pulp density of 10% wt/vol a
Jan 1, 2014
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Selective Dispersion ? Flocculation Of Alumina Rich Iron Ore Slimes
By Venugopal Tammishetti
One of the important technological challenges facing the iron ore industry in India is to find commercially viable technologies to process alumina rich iron ore fines and slimes. The key to solving th
Sep 1, 2012
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A strategic approach to flotation losses due to mineralogy and surface chemistry
By Brian Hart, Rong Fan, Roger Smart, Andrea Gerson, Ning Xu
A complete strategy has been developed for identification of the reasons for losses in recovery and/or grade, due to changes or complications in mineralogy and in mineral surface conditioning, and the
Jan 1, 2014
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Research on Reducing Feed to Reverse Flotation in Diaojuntai Concentrator
By W. Y. Gao
Diaojuntai Concentrator adopts a process of low intensity and high intensity magnetic separation and anionic reverse flotation, with all the concentrate from magnetic separation being treated by re-ve
Jan 1, 2014
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New Typomorphic Microelements And Precious Metals In Carbonaceous Rocks In The East Of Russia
By T. N. Alexandrova
Results of mineralogical-technological research of carbonaceous rocks of Kimkansky precious metal occurrence are presented, on their basis new typemorphic natural and technological microelement associ
Sep 1, 2012
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Alkaline Pressure Oxidation Leaching of Arsenic from Gold Concentrate in Lower Temperature
By Peng Qian, Xiao Li, Guoyan Fu, Peiwei Han, Yongliang Wang, Shufeng Ye
"Arsenic removal from high arsenic gold concentrate is conducive to increase the mineral value and realize the mineral comprehensive utilization. This study investigated the alkaline pressure oxidatio
Jan 1, 2018
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Surface Broken Bonds: A Fast Way to Start Mineral Chemistry Studies
By Zhiyong Gao, Ruiying Fan
"Crushing and grinding are the prerequisite processes in many industries, such as minerals processing and powder technology. During crushing and grinding, minerals will cleave or fracture along the di
Jan 1, 2018
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Study on ore dressing technology for a complex low-grade Cu-Sn-W ore of South China
By Liu Fan, Shang Yanbo, Wang Zhongming
"Besides valuable metals of Cu, Sn, WO3, Zn, there are S, Ag, CaF2, In and so on in a complex ore deposit in south China (which belongs to Hu Nan Shizhuyuan Non-ferrous Metal Limited Liability). Altho
Jan 1, 2014
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Pilot Dense Medium Separation of Hematite Fines
By T. Moloane, C. Bergman, Heloise Thiele
"A pilot test campaign was undertaken to evaluate dense medium cyclone separation efficiencies on samples of iron ore fines (-1mm +300µm). Evaluations were done using both gas and water atomised FeSi
Jan 1, 2018
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Optimization Of Simultaneous Leaching Of Gold And Silver From A Refractory Gold Ore
By M. Saba
In cyanide leaching procedure, achieving an acceptable efficiency for silver and gold is very time-consuming, thus, enough studies have not been performed for optimization and modeling of this process
Sep 1, 2012
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Life Cycle Assessment (LCA) of Environmental Impact of Copper Slag Recycle Process
By Y. S. Li
The life cycle assessment method is applied to investigate the environmental impacts of cop-per-slag and copper-ore concentration process. Some environmental load data of copper production are obtaine
Jan 1, 2014
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Influence of Comminution by Interparticle Breakage on Mineral Liberation of Copper Sulfide Ores
By Long Han, Jianyuan Liu, Ping Ying
"Particle-bed compressive stressing is the main work mechanism of comminution by high pressure grinding rolls(HPGR). An experimental study on comminution and mineral liberation of two copper sulfide o
Jan 1, 2018
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Study on the All-sliming Flotation of Low-grade Zinc Oxide Ore
By Q. J. Liu
The flotation circuit and the reagents of the all-sliming flotation about low grade and hard operation on zinc oxide ore are researched in the paper. The results indicated that there are many types o
Jan 1, 2014