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R&D and Application on CLF Flotation Machine
By H. L. Liu
With the exploitation of mineral resources, valuable minerals are more and more finer and poorer. Priority reclaiming liberation grind particle under rough grinding, will help to pervert loss of melts
Jan 1, 2014
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Split Flotation Of LVMC Coal To Generate Multiple Products For Complete Utilization
By Shobhana Dey
A low volatile medium coking coal from Jharia coal field, India was used for this investigation. The proximate analysis of the sample shows that it contains about 25% ash, 21.4% volatile matter and 52
Sep 1, 2012
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Optimizing Knelson Concentrator Performance in Gravity Gold Circuits (78636aa8-a60c-4206-9445-adb357c592c5)
By G. K. Nimal Subasinghe
The performance of Knelson Concentrators (KC) used in gravity gold circuits often rely on manufacturers recommendations for selecting operating parameters such as, fluidising water flow rate and cycle
Jan 1, 2014
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Tailings Dewatering And Filtering Using The Metso VPA Filter
By H. G. Hedlund
Tailings in Mining Industry can be handled in different ways. Today tailings disposal is in focus by projecting new plants as well as treating and handling of old Tailings dams.The trend today is to p
Sep 1, 2012
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Study On Crushing Flowsheet And Equipment Of Steel Slag's Recycling
By Fangming Liu
The key problems of current flowsheets and equipments are analyzed. A new steel slag's crushing flowsheet whose key equipments are the improved inertia cone crusher and inertia vibrating jaw crus
Sep 1, 2012
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Current Situation and Prospect of the Comprehensive Utilization of Iron Tailings in China
The characteristics of mineral resources and tailings resources in China are analyzed. Those tailings, which have double characteristics, can occupy land, pollute environment and even influence human
Jan 1, 2014
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Super-fine crushing to ultra-fine size the "IMP" super-fine crusher
By Joseph Kelly, Christopher Kelsey
This revolutionary super-fine crusher has the unique capacity to generate fine and ultra-fine products from single stage reductions of coarse or fine mineral feeds. The crusher consists of a rotating
Jan 1, 2014
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The Environmental Aspects in Opening an Oil Shale Mine in Brazil
By M. D. Kaizer
PETROBRAS started its Oil Shale process development in 1953, the PETROSIX process which was developed and tailored to Irati Oil Shale formation. Since 1991, the industrial plant called MI (Industrial
Jan 1, 2014
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Ultra-Fine Grinding of Minerals Using High-Pressure Liquid Jet Technology
By Christopher Davey, Professor Emeritus, Marian Mazurkiewicz, Peter Kanjorski
The concept of a high pressure liquid jet mill with highly unsteady flow, has been developed and recently patented by Cornerstone Technologies LLC (CsT), for the purpose of micron and sub-micron parti
Jan 1, 2003
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Characterization And Assessment Of Low Grade Iron Ores For Their Beneficiation From Jharkhand-Orissa Region, India
By Tamal K. Ghosh
In this study, the QEMSCAN technology is used to acquire quantitative modal, textural, mineral association and liberation data on different products generated from with or without washing, fractionati
Sep 1, 2012
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The quality of ultrasonic extinction based on-line particle size distribution analysers for mineral slurries
By Axel Pankewitz, Andrew Smith, Mathias Stender, Christian Behrens
"Particle size measurement is one of the most important factors in obtaining peak performance of the mineral processing plant in order to ensure efficient milling and flotation circuit operation. Off-
Jan 1, 2014
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Liquid-liquid Extraction of Zirconium (IV) with Triphenylphosphine Oxide
By K. Saberyan
In this study, solvent extraction of zirconium by using triphenylphosphine oxide as extractant has been investigated. The results showed that extraction of zirconium by triphenylphosphine oxides in ni
Jan 1, 2014
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Flotation Of Apatite With Monoalkyl Derivatives Of a, ß - Dicarboxylic Acids: Correlation Of Experimental Data With The Results Of Quantum-Chemical Calculations
By V. A. Ivanova
Modification of hydrophobic part of carboxylic collector molecule is an upcoming trend for producing new reagents and changing its flotation properties such as activity, selectivity, sensitivity to ha
Sep 1, 2012
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A Novel Statistical Insight to Selection of the Best Flotation Kinetic Model
By S. Cagirici, Z. Öztürk, A. Hassanzadeh
Many flotation kinetics models have been studied in the literature. Their applicability was extensively investigated and argued in detail. However, model selection criteria were not adequately discuss
Jan 1, 2018
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The application of multidimensional distribution functions of grained materials’ properties for evaluation of beneficiation processes
By Agnieszka Surowiak, Tomasz Niedoba
The paper presents a way of determining relations between ash content in coal, particle size and particle density by means of regression, multidimensional Morgenstern distribution functions and kernel
Jan 1, 2014
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Comparison of ANN and RSM in modeling the VP-WHIMS process parameters
By M. Saghaeian, R. Hejazi, H. Abedini
Vertical ring and Pulsating Wet High Intensity Magnetic Separator (VP-WHIMS) is widely used for week magnetic mineral beneficiation or ferrous impurity removal from non-metallic minerals. Because of t
Jan 1, 2014
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Production Grade Classification of Oxidized Ferruginous Quartzites Deposited in Mikhailovskoye Ore Field
By I. N. Gridasov, V. V. Khromov, R. I. Ismagilov
"Over 50 mln.tonne is the average annual output of oxidized ferruginous quartzites typically containing Fe38-42% mined in Mikhailovskoye ore field. The most promising and cost-effective way to expand
Jan 1, 2018
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Process Amenability Studies Of Sub Grade Iron Ore From Bacheli Complex, Bailadila Sector, India
By G. Venkateswara Rao
The multi-gravity separator (MGS) is a novel piece of equipment for the separation of fine and ultra-fine minerals. However, the published literature does not demonstrate its use in the separation of
Sep 1, 2012
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Application of High Electric Field Strength Microwave Energy for Processing Ores and Minerals
By D. Whittles, S. Kingman, S. Bradshaw, N. Miles
The influence of microwave energy at high electric field strength on ore strength has been investigated. Two ores of varying mineralogy were treated in both multimode and single mode microwave cavitie
Jan 1, 2003
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Enhancement of Filtration Kinetics of Fine Coal Using Microorganisms
By A. M. Raichur, S. P. Vijayalakshmi
Fine coal dewatering is a major problem in the coal industry because the fines hold significant amounts of water and account for two-thirds of the product surface moisture. Present methods include flo
Jan 1, 2003