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Twenty-Four Conferences; More Than One-Hundred And Seventy Papers; Understanding Roof Bolt Selection And Design Still Remains Priceless
By Stephen C. Tadolini, Raymond A. Mazzoni
The International Ground Control Conference in Mining has always provided an open forum for the publication, presentation, discussion, and often heated debate on roof bolting systems mostly with atten
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Concentrator Operations at Whitehorse Copper Mines Limited
By D. Linzey
"History of Whitehorse Copper BeltThe first discovery of copper on the Whitehorse Copper Belt is reported to have been made by miners on their way to the Klondike in 1897. By 1899 the district had bee
Jan 1, 1977
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Near-Source Observations from Signle and Multiple Cylindrical Explosions in a Coal Mine
By Xiaoning Yang, C David Pearson, Brian W. Stump
An experimental study of ground motion from explosions designed to remove overburden in an open pit coal mine is reported. The purpose of this study is a characterization of these ground motions in th
Jan 1, 1994
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A New Royalty For South African Mineral Resources
By F. T. Cawood
The new South African Mineral Policy has major implications on the way mineral rent will be collected and shared between the stakeholders in future. Although the policy does not supply details on how
Jan 1, 2001
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The Potential Of Coal Wastes In South Africa
By P. J. Lloyd
There are few data on the composition of discard coal in South Africa, and no overall view of the discards for the entire industry. As a result of work on coal qualities in South Africa, a database wa
Jan 1, 2000
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Papers - Intermediate Phases of the Iron-tungsten System (With Discussion)
By Kent R. Van Horn, W. P. Sykes
Since Honda and Murakamil in 1918 proposed their constitutional diagram of the carbon-free iron-tungsten system, considerable effort has been expended by several investigators in attempts to define mo
Jan 1, 1933
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Beneficiation Of 3 Mm X 0.15 Mm Fine Coal With Two-Stage Hindered Bed Settling Equipment
By R. J. Snoby, M. A. Short, A. Jungmann
In processing coal, the low concentrate value requires high capacity production and sharp classification/separation techniques to reduce specific production costs. The allflux separator meets these c
Jan 1, 2001
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Online quality control of a coal blending yard
By M P. Cipold, J F. Bachmann, C C. Bachmann, J Ha
Knowledge of fuel qualities is of ultimate importance for the efficiency of chemical plants or power stations. Although most blending yards are equipped with automatic samplers and the derived samples
May 9, 2017
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Reduction of Fire Hazards on Large Mining Equipment
By Maria I. De Rosa
Analysis of mining equipment fires from 1990 through 1999 reveals that there were 340 large mining equipment fires, resulting in 72 injuries and five fatalities. Many of the fires resulted in the loss
Jan 1, 2008
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Maximising Concentrate Revenues at the Xstrata Copper Kidd Concentrator
By G. R. Morin, A. R. Leggett
"In 2010, closure of the Kidd metallurgical plants along with structural changes to the historical ratios of payable metals led to a review of the operating targets at the Kidd concentrator. Previous
Jan 1, 2013
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Mathematical Solutions To The Multiple-Fan Ventilation Systems
By S. Sarac
In this study, graphical and mathematical methods used to determine operating points in single or multiple fan ventilation systems are summarized. The problem is mathematically formulized for parallel
Jan 1, 2000
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Cerrejon North Block project is making Colombia a major coal exporter
By Gregory D. Savage, Bruce M. Everett
Introduction The growing role of Colombia as a major supplier of internationally traded steam coal has been widely discussed in the industry. Although Colombian coal has been produced and exported in
Jan 6, 1986
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Caractérisation des environnements miniers menant à la corrosion des systèmes de soutènement
By Jean-François Dorion
La corrosivité des environnements miniers souterrains est un phénomène peu étudié au Canada. En plus de détériorer les systèmes de soutènement, la corrosion s?attaque aussi à divers installations et é
Feb 1, 2008
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Mining Important to Colorado’s Economy
By William R. Yernberg
Most citizens take it for granted, but minerals produced in the mines of the western United States, including Colorado, are crucial to nation’s standard of living and quality of life, said Colorado’s
Jan 1, 2004
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The Fouling of Activated Carbon - A Study Based on Macraes Gold Mine
Maintaining high carbon activity is vital to the efficiency of any Carbon-In-Leach or Carbon-In-Pulp process. Reduced activity can lead to longer residence times or gold losses in the tails. Regenerat
Jan 1, 1993
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Computer Modeling Of A Self-Reducing Agglomerate In A Shaft Furnace
By José Carlos D?Abreu
The Tecnored process is a new ironmaking technology, developed on a unique approach that combined empirical and theoretical knowledge backed by extensive tests carried out in a dedicated pilot-plant
Jan 1, 2006
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A robust water-balance method for sizing heap leach solution ponds and water reservoirs
By James R. Kunkel
The paper point out the use about of robust water-balance method for sizing heap leach solution ponds and water reservoirs. In this sense, using a robust water-balance method to size storage ponds and
Sep 13, 2001
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Evaluation of Environmentally Friendly Collectors for Xanthate Replacement
By J. Dong
"Xanthate is a sulfide collector that has been widely used in flotation for almost a century. It is inexpensive, easy to synthesize and apply, and produces good metallurgy in the right applications. H
Jan 1, 2011
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Sights and Sounds of the Second Mexican Mining Rail Excursion
By Beth Robinson
This first of two articles on the Second Mexican Mining Rail Excursion describes some of the more casual experiences participants enjoyed on last fall’s rail tour of major Mexican mining operations. I
Jan 1, 1982
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Kinetic Dependence of Refractory Gold Sulfide Biooxidation Using Different Microorganism Association
Kinetic Dependence of Refractory Gold Sulfide Biooxidation Using Different Microorganism Association In this investigation, refractory sulfide concentrate from a deposit located in northern Russia wa
Sep 13, 2010