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Study On Column Flotation Cell: Metallurgical Performance And Gas Holdup Characteristics
By Kamalendu Bhunia
With the progressive depletion of known resources of good quality coal and minerals as well as the increasing demand of these minerals by different user industries, the emphasis has been shifted all o
Sep 1, 2012
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Study On Agitation Leaching Of Copper Oxide Ore With High Mud Content
In order to determine the optimal process parameters of agitation leaching and provide industrial process design parameters, experiments were carried out on leaching behaviors of copper oxide ore with
Sep 1, 2012
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Efficient Performance of the Thickener by Adjusting the Operational Process Parameters; Industrial Experiments at Jalal Abad Hematite Iron Ore Concentrate Plant
By M. Saghaeian, R. Hejazi, M. Mohammadinejad, M. Zare
"Water quality and quantity at the Tailing Thickening Section of processing plants is considered to be a crucial factor and impacts the performance of several sections. Therefore, gaining stable and e
Jan 1, 2018
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Microbial Community Responses to Cyanide in a Biological Treatment Reactor for Cyanide Containing Wastewater from Gold Processing Plant
By Jaeheon Lee, Jae-Chun Lee, Doyun Shin, Minseuk Kim, Hyunsik Park
"The appropriate treatment of cyanide waste water is becoming an emerging issue because of the toxic residue and large quantity produced from gold processing plants. In the present article, we designe
Jan 1, 2018
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Study on Hydro-properties of Montmorillonite
By J. Qiu
By means of natural sedimentation, two different bentonite samples from Shandong province were purified, this paper studies the Hydro-properties of the two purified montmorillonite samples. Firstly, t
Jan 1, 2014
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Magnetic Seeding Co-Agglomeration for Hematite Slimes Flotation
By Xiqing Wu, Tao Yue
"Magnetic seeding co-agglomeration, i.e. adding magnetic seeds, organic depressant (such as the starch), and pre-magnetization for co-agglomeration, was applied in the reverse flotation for hematite o
Jan 1, 2018
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Analysis And Mathematical Modelling Of Hydrocyclones - An Overview
By R. Venugopal
Hydrocyclones have been used extensively for more than 100 years to classify mineral slurries for recirculation in grinding circuits. Sometimes hydrocyclone classification is carried out in more than
Sep 1, 2012
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Investigations over the Influence of Technological Parameters and Operating Conditions for Jaw Crushers on the Optimization of Geometrical Properties of Comminution Products
By Z. Naziemiec
Since several years in Poland a huge demands on mineral aggregates occur, for the reason of intensive development of housing and road industry, as well as industrial building. Limitations in re-source
Jan 1, 2014
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Fingerprint of a Phosphorus Producing Submerged Arc Furnace B ? The Promise of CFD Modelling
By E. Scheepers
The process under investigation is the large-scale production of phosphorus. Gravity delivers the feed, consisting of pelletised apatite, coke and silica (in the form of gravel), to a submerged arc fu
Jan 1, 2014
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Effect of stirrer type on grinding rate and energy consumption in wet stirred milling
By Ritva Tuunila, Antti Häkkinen
"Wet stirred milling is one of the most effective grinding methods in producing very fine powders in large scale production, but it is a very energy-intensive process, especially when pigments or even
Jan 1, 2014
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Hydrocyclone Separation of Ca-Bentonites
By F. Boylu
In this study, Ca-bentonite was subjected to a series of systematic hydrocyclone tests with the aim of developing separation procedures and in turn achieving optimum recoveries. In hydrocyclone tests,
Jan 1, 2014
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Bioleaching of Marmatite Using Moderately Thermophilic Bacteria
By H. B. Zhou
The process of bioleaching marmatite using moderately thermophilic bacteria has been studied in this research by comparing marmatite leaching performance of mesophilic bacteria and moderately thermoph
Jan 1, 2014
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The Improvement of Flotation Performance of Difficult-to-float Copper Oxide Ore
By D. W. Lui
Tangdan copper oxide deposit, the largest independent copper oxide deposit in China so far, is located in the northeast of Yunnan province, southwest of China. The ore from this deposit is characteriz
Jan 1, 2014
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Designing of Mass Flow Observer System of a Mineral Processing Plant
By N. Jovanovic, A. Vazirizadeh
"The main objective of this study is to find a solution to design a mass flow observer system with the minimum required sensors and maximum observability for a mineral processing plant. The second obj
Jan 1, 2018
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Flotation Recovery of Copper from Calcium-Ferrite-Based Slags Produced in Laboratory Smelting Trials
By Graeme Heyes, Warren J. Bruckard, Michael A. Somerville
"A limited series of laboratory batch flotation tests was conducted on a suite of calcium-ferrite-based slags made in laboratory smelting trials. The smelting tests were conducted as part of a wider C
Jan 1, 2003
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Quantitative Analysis of Low Grade and Complex Ore in Process Mineralogy
By B. W. Zhao
Quantitative analysis of minerals composing in ore is primary in process mineralogy, a veracious quantification and analysis is very crucial to optimize or design a beneficiation process, especially f
Jan 1, 2014
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Applying Reagents Containing the Thioamide Group in the Flotation of Copper Arsenopyrite Ore
By V. I. Ryaboy, I. V. Ryaboy, E. D. Shepeta
"The problem of separation of copper minerals and arsenopyrite remains relevant because of environmental requirements. The selective action of reagents with the thioamide group (thioamides) is known i
Jan 1, 2018
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Development of starch based compounds as dispersant for the formulation of a stable concentrated of coal-water slurry
By Pramila Misra, Jibardhan Meher, Debadutta Das
The concentrated coal-water slurry has been receiving considerable attention recently due its ability to replace fossil fuels. Attainment of stable and concentrated slurry has been succeeded so far th
Jan 1, 2014
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Effect of Iron Ore Particle Size and Shape on Green Pellet Quality
By V. Sheikhzadeh, M. Saghaeian, R. Hejazi, A. Abazarpoor
Green pellet strength including drop number and green compression is highly depended on particles size and shape. The used grinding method, ball mill or high pressure grinding roll (HPGR), directly va
Jan 1, 2018
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Study on Flotation Separation of Galena, Sphalerite with Pyrrhotite in Ethanoic Acid + SodiumAcetate System
By Y. S. Song
Flotation separation of galena, sphalerite with pyrrhotite in ethanoic acid + sodium acetate sys-tem was studied in this paper. The flotation tests show that galena and sphalerite can float but pyr-rh
Jan 1, 2014