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Ammonium Sulphate as Promoting Agent of the Sulphidization Process of Cu-Co Oxides Ores from the Luiswishi Deposit (D.R.C.).
By D. Bastin, J. Frenay, J. Dassas
"The Luiswishi deposit belongs to the Cu-Co deposits of the Southern Group of the Katangian Copper Belt and is operated by a joint venture between EGMF (Entreprises Générales Malta Forrest) and Gecami
Jan 1, 2003
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Automated Control System of Technological Process of Grinding Ore on the Basis of the Mathematical Model of Loading of the Mill
By M. E. Taranenko, V. A. Krivonosov, S. A. Nemykin
"In concentrating production energy-consuming power installations are wide used, the most powerful of them are the wet autogenous grinding mill operating in closed circuit with a spiral classifier. Th
Jan 1, 2018
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Influence of granulometry and bed height in jigging performance at TATASTEEL
By Vishal Shukla, Ashok Kumar, Manas Ranjan, D. Chakraborty, Narayan Sharma
Jigging has a very important role in mineral processing Industry. Upgrading of Iron Ore by jigging has been an emerging trend. A detailed investigation is carried out to understand the influence of Ji
Jan 1, 2014
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Networked Floc Structure Analysis with Micro-CT Method
By H. Hamza, M. R. MacIver, M. Pawlik, L. Malin
"Size and shape are important properties of aggregates formed in engineering processes and natural systems. Measurement of aggregate size or shape is a challenge when the solids concentration is beyon
Jan 1, 2018
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Sustainability Issues In Mineral Processing - A Case Study Of Nalco?s Panchpatmali Bauxite Mine
By Dilip Kumar Mohanty
In today?s world, Sustainability is the key issue before the mankind. With the ever-increasing population & unimaginable boost in industrial growth to cope up with a steady increase in demand and fast
Sep 1, 2012
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Rating cumulative grade recovery curve data
By Christian O’Keefe, Alex Van der Spek
"Evaluation of inequalities of the partial sums defining cumulative grade and recovery prove that cumulative grade has an upper bound not dependent on the bank number and cumulative recovery possesses
Jan 1, 2014
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Positron Emission Particle Tracking Inside A Laboratory Batch Jig
By W. P. Roux
With depletion of higher grade iron ore reserves, and the need to process finer, lower grade material; there is a need to better understand the recovery efficiency of jigging process. The use of Posit
Sep 1, 2012
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Simulation of sensor-based sorting based on drill core analysis
By Kilian Neubert, Hermann Wotruba, Henning Knapp
Sensor-based sorting has been integrated into more and more applications in mineral processing over the past decades. Various sensor types, such as line scan cameras, near infrared sensors and X-ray t
Jan 1, 2014
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Automatic Mass Balance ? The Evolution Of Its Application In A Ore Treatment Plant
By R. C. Miranda
The purpose of this work is to present ?state of the art? mass balances closing strategies in ore treatment plants. It presents a brief history of difficulties and challenges ahead. The current method
Sep 1, 2012
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The Application Of Hybrid Comminution Circuits With High-Pressure Grinding Rolls In Mineral Processing
By D. Saramak
Investigations over the application of hybrid comminution circuits with the High-Pressure Grinding Rolls (HPGR), on the main comminution stage on the basis of the lime and cement industry, were presen
Sep 1, 2012
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PGM Mineralization In Zoned Mafic?Ultramafic Complexes And Technological Prospects Of Its Development
By Andrey Kozlov
The results of mineralogical?technological studies of PGM mineralization in zoned mafic?ultramafic complexes of the Ural?Alaskan type are given. The most important technological specificity of PGM min
Sep 1, 2012
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Optimization of Jig Separation with Fluidization of Particle Layer
By K. Hori
In this study, the determination of optimal conditions for jig separation has been investigated with a TACUB jig separator. The TACUB jig, from which a Batac jig originated, is a useful gravity separa
Jan 1, 2014
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Particles Segregation in Gravity Concentration of Fine-grained Ores and Materials
By A. V. Bogdanovich
Until recently, in consideration of fundamentals of gravity concentration theory, all computations have been based on determination of particles? fall velocity in an unrestricted medium (hydraulic siz
Jan 1, 2014
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Jigging In Iron Ore Beneficiation: Process Parameter Optimization To Improve Consistency In Product Quality
By D. B. Sundar Ramam
In the recent past, a paradigm shift in terms of resource utilization and beneficiation practices is experienced by the Indian mining and mineral sector. Depleting iron ore reserves coupled with incre
Sep 1, 2012
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A Perspective Of Growth Of Mining Industry In India
By Sudhir Srivastava
India hosts a wide range of globally significant mineral resources, including four fuel minerals; 11 metallic minerals; 22 minor minerals and 52 non-metallic minerals. The country ranks among world?s
Sep 1, 2012
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The role of colloidal precipitates in the interfacial behavior of long-chain ionic surfactants
By Wenying Liu, Marek Pawlik
Long-chain ionic surfactants, with fatty acids and amines as the most important representatives, are widely used as collectors in froth flotation. These surfactants, generally referred to as weak elec
Jan 1, 2014
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Mathematical Modeling of Jig Bed Stratification
By Barda K. Mishra, Surya P. Mehrotra
"INTRODUCTIONIn a jig, which is primarily a coarse mineral concentration device, the bed of mineral particles is pulsated with a stream of water resulting in the particles of different specific gravit
Jan 1, 2003
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Irgiredmet?s Experience On Research, Development And Introduction Of Heap Leaching
By Alexey P. Tatarinov
Under modern economic conditions in Russia, gold heap leaching is the most effective way of investing into gold-mining industry. Gold is recoverable from small-size deposits, low-grade ores from oxida
Sep 1, 2012
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Analysis and Identification of Mineral Process Plants by Use of Singular Spectrum Analysis and Neural Networks
By Marlize Barkhuizen, Chris Aldrich
"Owing to environmental constraints, safety considerations and competitive pressures, the development of model-based process control and other automated systems have experienced considerable growth in
Jan 1, 2003
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Fundamentals And Kinetics Of The Colliding Bubble Attachment To Hydrophobic Surfaces
By K. Malysa
Bubble collisions with ore grains and a selective formation of the bubble-grain aggregates are necessary steps for flotation separation of useful and gangue components of an ore. For the attachment of
Sep 1, 2012