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Mine planning requirements for Highvale MineBy D. Nikols, G. Caraghiaur, P. C. Roxburgh
"IntroductionThe Highvale Mine is located 70 km west of Edmonton , Alberta on the south side of Lake Wabamun. It has been developed by TransAlta Utilities Corporation as a captive mine to supply fuel
Jan 1, 1986
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Mineral Processing Plant’s debottlenecking Through Process ModelingBy K. Adham, T. Buchholz
"Significant capacity increases to meet new production demands can often be fulfilled through debottlenecking of an existing production facility, rather than the more expensive option of building new
Jan 1, 2016
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Silicate Rocks - A Source of Potash for Fertilizers?By Gulshan Kumar Pradhan, Yogendra Pratap Singh, Dhawanm Nikhil
"Potassium (K) is one of the essential elements for the growth of plants and thereby for humans. In fertilizers, potash demand has been steadily increasing at ~3.5% annually. Water soluble potash depo
Jan 1, 2016
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Overview of markets and trends in steelBy G. R. Heffernan
"In the early 1970ssteelmakers worldwide were looking forward to many years of expansion and profitability. Huge government investments in Europe, the United Kingdom, Japan, Brazil, and Venezuela were
Jan 1, 1990
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Oxidation of Manganous and Chloride Ions on Mixed Metal Oxide AnodesBy Alex Luyima, Michael Moats
"In the present work, the oxidation of manganous and chloride ions on a mixed metal oxide (MMO) anode from a 40 ºC electrolyte containing 160 g/L sulfuric acid (H2SO4) with various concentrations of M
Jan 1, 2016
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Metallurgical Assessment of the Scavenger Stage in a Copper ConcentratorBy C. Cortés
Flotation is a highly interactive process where a change or disturbance in any part of the circuit results in different final grades and recoveries. This high variability of the circuit metallurgical
Jan 1, 2007
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Rust Surface Area Determination of Steel Bridge Component for Robotic Grit-Blast MachineBy N. Hwang
There has been increasing interest in the use of robotic machines, and several prototype robotic machines have been developed to automate the grit-blasting process for the purpose of steel bridge main
Aug 1, 2013
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Field Instrumentation Studies in Cemented Paste BackfillBy Murray W. Grabinsky
The in situ performance of Cemented Paste Backfill (CPB) systems can be monitored to improve understanding of the paste?s behaviour and therefore optimize the geomechanical design of the cemented past
May 1, 2008
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Applying Online Ore Hardness Estimation to Sag Operation and OptimisationBy S. Makni, G. Gagnon, F. Couët, C. Rochefort
"Comminution represents a significant part of mineral processing plant operating costs. Yet, autogenous (AG) or semi-autogenous grinding mills (SAG) are difficult to control because of disturbances li
Jan 1, 2016
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II-Rock-Bursts at Wright-Hargreaves MineBy A. F. Robertson
FOR several years, the rock-burst question has been given serious consideration by the operating staff at Wright-Hargreaves mine and, as a result of observations and experiences, several different met
Jan 1, 1939
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The work of the Mining Research Laboratories of CANMETBy John E. Udd
"Mining research at CANMET is delivered by the Mining Research Laboratories Division (MRL), with facilities in Sydney, Nova Scotia; Bells Comers, Elliot Lake, and Sudbury, Ontario; and Val d'Or,
Jan 1, 1994
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Age of Mineralization and Post-Ore Hydrothermal Alteration at Copper Mountain, B.C.By W. H. White, A. J. Sinclair
"Unaltered biotites from three samples of monzonite and gabbro from the Copper Mountain stock and a single sample from a pegmatic biotite-chalcopyrite vein cutting the Triassic Wolf Creek formation ha
Jan 1, 1968
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Silicates – A New Challenge for Mineral Processing for LKAB in Kiruna, SwedenBy Kari Niiranen, Andreas Boehm
LKAB (Luossavaara-Kiirunavaara AB) is operating underground iron ore mine, with three beneficiation and pelletizing plants in Kiruna, Northern Sweden. The wet low intensity magnetic separation (WLIMS)
Jan 1, 2016
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An Integrated Approach to Iron Ore Recovery at the Iron Ore Company of CanadaBy Brian Penney
"The Iron Ore Company of Canada (IOCC} has mined and processed an iron deposit in Western Labrador along the Labrador-Quebec border since the early 1960' s. Current capacity is approximately 19 millio
Jan 1, 1996
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Rapid graphical analysis of rock slopesBy D. M. Cruden
"When two discontinuities form a tetrahedral wedge in a rock slope, a factor of safety for the wedge can be simply calculated (if motion is driven only by gravity and resisted only by friction) from p
Jan 1, 1990
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Induction Motors and PWM Drives ? the Ideal Solution for Large Hoist ApplicationsThis paper examines the latest advances in mine hoist motor and drives systems. The technology employed for large hoists has migrated from the traditional DC technology to AC motors with cyclo convert
May 1, 2010
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Failure Mechanism of Pea Gravel within the Annular Gap of a Shield-TBM Driven TunnelBy M. R. Henzinger, W. Schubert
"The quality of the backfill applied at a shield driven tunnel is of significant importance failure of the lining. The used material also affects the interplay between support and excavation behaviour
Jan 1, 2015
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Komag?s Innovative Solutions for Mining Machines and EquipmentSome examples of the results of research projects, conducted in the KOMAG Institute of Mining Technology are presented. Special attention is paid to mining machines and equipment, and improving work s
Aug 1, 2013
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Sustainable Development And Self-OrganizationBy F. Flores
With the World Summit for Sustainable Development planned for 2002 in mind, nine of the world's largest mining companies decided to initiate a project to examine the role of the minerals sector i
Jan 1, 2007
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Energy management system at Falconbridge Limited, Onaping OperationBy D. W. Euler, B. J. Clauzier
"Implementation of an effective energy management system will reduce energy costs without impacting negatively on production.The energy management system must be designed to complement the operation a
Jan 1, 1990