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A Minerology Based Simulation of Dry Magnetic Separation of an Iron Ore
By Richter, E. Charikinya
"Mineral processing unit models require information on particulate properties such as particle size, solids flowrate and mineralogical composition to model their operations. Process models that descri
Jan 1, 2018
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Chemical Refining Process for Pb, Au and Ag Recovery by Treatment of a Bioleach Solid Residue from Sedex Type Ore: Part 2
By M. M. Bugarin, P. J. van Staden, V. T. Conic, S. S. Dragulovic, R. M. Kovacevic, D. B. Milanovic
"The mineralogical and physico-chemical characteristics of a polymetallic sample from a mine of West Serbia suggest that it can be classified as a SEDEX type of ore. Those ores contain multiple value
Jan 1, 2018
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Sorbent Mineralogy in the North Bohemian Brown Coal Basin and Their Utilization for Reclamation Works
By T. Lang
Clay sorbents from the North Bohemian Brown Coal Basin represent important but still some-what neglected accessory raw material. Submitted paper is concerned with relation between mineral structure, s
Jan 1, 2014
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New Methods of Mineral Processing and Technology for the Progress of Sustainability in Complex Ore Treatment
By E. G. Ozhogina, O. B. Kotova
"The ores of black, non-ferrous, rare, noble metals are mostly distinguished by a variety of mineral types and complexity of their material composition. This article is devoted to the promotion of the
Jan 1, 2018
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New Methods of Mineral Processing and Technology for the Progress of Sustainability in Complex Mineral Raw Treatment
By E. G. Ozhogina, O. B. Kotova
"The ores of black, non-ferrous, rare, noble metals are mostly distinguished by a variety of mineral types and complexity of their material composition.The article is devoted to the promotion of the c
Jan 1, 2018
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Development And Application Of Arcuate Magnetic Separator
By Xiaoming Wang
This paper presents an arcuate magnetic separator to remove the grinding ball fragment directly from the mill discharge, which will cause wear to downstream processing equipment such as pump, hydro cy
Sep 1, 2012
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Breakage Mechanism Analysis in a Jet Micronizer
By G. Alfano
We have investigated the breakage actions of solid particles observed in a new generation fluid energy micronizer being set up at our laboratories. The attention has been focussed in particular on bre
Jan 1, 2014
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Evaluation of New Emulsified Floatation Reagent for Coal
By S. Q. Zhu
A newly developed coal flotation collector ZFC and its flotation characteristics for five different coals were introduced in this paper. ZFC is an emulsion composed of 27% diesel oil, 70% water and 3%
Jan 1, 2014
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An Investigation on Chloride and Akaline Impurities of Pelletizing Plants in Iran
By V. Sheikhzadeh, M. Saghaeian, R. Hejazi, A. Abazarpoor
The research aimed to compare the chemical analysis (K, Na, Cl) of Iranian concentrate plants, which are the main source of materials corrosion in the pelletizing plants. Cl alongside alkaline element
Jan 1, 2018
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Metal Removal - Crystallising the Problem (6a796ea2-6fbf-4a18-a847-de9e9d37e4dd)
By Robert van Hille, Alison Lewis
The precipitation of a selection of metals from both a synthetic and an actual metal-rich effluent was investigated. The experimental aspects of this study were carried out in a two-stage process cons
Jan 1, 2003
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Phosphate Flotation of Moundon Deposite from Iran
By S. M. Javad Koleini
Processing of phosphate ore sample was investigated for increasing phosphate content and reduction of its gangue minerals such as carbonates and silicates. Experimental designs were per-formed using T
Jan 1, 2014
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Hydrothermal Synthesis and Reaction Mechanism of Zeolite from Coal Fly Ash in the Presence of Various Alkali Sources
By Hideki Yamamoto, Norihiro Murayama, Junji Shibata
"Hydrothermal syntheses of zeolite from coal fly ash were carried out by using various alkali sources. NaOH, Na2CO3, KOH, K2CO3 and their mixture were applied for an alkali source of zeolite synthesis
Jan 1, 2003
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Industrial SAG media consumption study: Definition of consumption and relationship with SAG specific grinding energy
By William Conger, Greg Schick
Grinding media consumption is a major cost variable in industrial mineral comminution circuits. Specifically, industrial SAG media consumption results from a combination of surface abrasion wear, medi
Jan 1, 2014
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Preparation of high percent solids slurries of clayish in ores from San Felipe
By Juan Estrada, Mirtha Frómeta, Rubén Alcalá, Emilio Montejo, José Castellanos, Juan Berto, María Rivas
"The oxidized nickel ores from San Felipe deposit are composed mainly Smectites which gives to the pulps very unfavorable rheological .properties (cinematic viscosity and high shearing strength) for t
Jan 1, 2014
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Study on Crystal Structures, Surface Property and Floatability of Spodumene and Silicates
By Yuhua Wang, Haitao Zheng, Guangli Zhu, Yuehao Zhao, Fushun Yu, Dongfang Lu
"Spodumene, feldspar and quartz possess similar surface properties, which make the difficult to separate spodumene from other silicate minerals by flotation. The differences of crystal structure, surf
Jan 1, 2018
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Technical - economical evaluation of product size grinding on copper sulphide flotation circuit
By Carolina Achiardi, Álvaro Videla
"In pre-design a flotation plant copper sulphide is useful to apply a simplified methodology of economic analysis that relates the size of the grinding product (P80) with the throughput and their effe
Jan 1, 2014
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Development Of A Flotation Simulator Based On A First Principles Model
In flotation, particulate materials are separated by controlling the hydrophobicity of the particles using appropriate collectors. In this regard, contact angle (?) is the most important process varia
Sep 1, 2012
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Determination of Optimum Operating Conditions for Washing Mixed Coals by Using Spreadsheet Optimization Method
By S. Mohanta
In composite washeries optimization of operating parameters to achieve maximum clean coal yield at the desired clean coal ash level is a major problem. This problem is more acute in countries like Ind
Jan 1, 2014
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Laminar Pipe Flow of Yield Plastic Fluids
By D. J. Hallbom
The ?yield plastic? rheological model describes the flow behaviour of a variety of non-settling suspensions, including many types of mineral slurry. The current paper presents the laminar flow relatio
Jan 1, 2014
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Experimental Studies of Centrifugal Concentrators with Fluidization and Horizontal and Vertical Axis of Rotor Spinning
By A. N. Lazaridi, S. I. Afanasenko, S. A. Safonov
"This scientific work presents the results of comparative tests of centrifugal concentrators with a vertical and horizontal axis of rotor spinning. The article also describes a qualitative analysis of
Jan 1, 2018