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Effective Methods of Arsenic Removal from Gold Mine Wastes
By J. Lee, R. G. Rosehart
"The basic problem of arsenic contamination from mine water is discussed. Effective methods of removal involving chemical precipitation, activated carbon adsorption, ion exchange and reverse osmosis a
Jan 1, 1972
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SPOC Project Software and Manual
By R. F. Pilgrim
"This first chapter of the SPOC Manual 1s intended as a general introduction to all the other chapters in which the mineral process evaluation and optimization methodology is presented. This chapter a
Jan 1, 1986
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A New Curriculum Prepares Future Engineers in Mineral Processing and Extractive Metallurgy at Laval University
By Daniel Hodouin, Claude Bazin, René del Villar
"A traditional linkage has long been established at Laval University's Department of Mining & Metallurgy between the Mineral Process (MP) and the Mining Exploitation (Min) on one hand, and between the
Jan 1, 1999
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Evaluation of the Kelsey Centrifugal Jig at Rio Kemptville Tin
By H. Wyslouzil
"The Kelsey Centrifugal Jig is a gravity separation device which utilizes the principles of the conventional mineral jigs but with the additional feature of being able to vary the apparent gravitation
Jan 1, 1990
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Hoist rope improvements through thermo plastic enhancement
By Bill Parnell
"Friction winders and double drum winders have been used in the vertical shaft mining industry for over 100 years. In that time, there have been many changes made in the electronic and mechanical fiel
Jan 1, 1995
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CO Oxidation Activity and Temperature-Programmed Reduction Study of Au/CuZnOx Catalysts
By Stephen J. Roberts
Gold catalysts were prepared on co-precipitated, calcined copper oxide - zinc oxide support by an inverse deposition-precipitation method. These catalysts were characterised by X-ray diffraction (XRD)
Oct 1, 2003
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Process Safety Management
By Ertugrul Alp
Alp & Associates - Who We Are ?? Canadian consulting company (1999-?) ?? Principal Consultant: Dr. Ertugrul Alp, P.Eng. ?? Over twenty-five years experience serving the chemical, mining, pulp & pap
May 1, 2008
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Concepts for Remote Mineral Projects
By L. J. Vincze
The high cost of constructing mineral processing plants in remote locations warrants a close examination of the alternatives available for reducing the amount of on-site construction work. Among the a
Jan 1, 1980
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Biological Alkalinity Generation in Acid Mine Drainage
By M. Kalin
"Ecological Engineering and Biological Polishing technology is a decommissioning approach for inactive coal, uranium and base metal operations. To improve acid mine drainage water some fundamental asp
Jan 1, 1991
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Ore Handling for the McArthur River and Cigar Lake Projects
By Chuck Edwards
"The development of two large, high-grade uranium projects has been proposed for northern Saskatchewan. The projects are now under review by a joint federal/provincial panel. The McArthur River projec
Jan 1, 1997
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H.D.P.E. Piping in the Mining Industry
By J. R. Eastwood
"H.D.P.E. Piping in the Mining IndustryThere has been much use· ms.de of high density polyethylene pipe in the mining industry over the past several years. This is not only in new installations but al
Jan 1, 1975
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Peñoles Mines - Mexico. Lessons learned on Concentrator’s Commissioning and Expansions
By Rodolfo Espinosa Gómez
"Industrias Peñoles, S.A. de C.V. – Mining Division, has initiated in the last ten years, six Mining Operations (Bismark, Tizapa, Ciénega, La Herradura, Rey de Plata, and Francisco I. Madero) and it h
Jan 1, 2004
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The Effect of Grinding Media Performance on Milling and Operation Behaviour
By Don Langlois, Udo Weber
"The effect of grinding media performance on milling and operational behaviour was demonstrated under different selected milling conditions of calcium carbonate. A variety of grinding media material a
Jan 1, 2009
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Ore Processing Business Experiences in Russia 2005-7
By John Starkey
"During the period June 2007 to March 2007, John Starkey of Starkey & Associates (Starkey) worked in Russia for High River Gold, supervising the engineering design work that was being done at the IRGI
Jan 1, 2008
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Treatment of Non-Magnetics at Falconbridge
By C. H. Dionne, J. A. Holmes, B. J. Huls
"Falconbridge Limited is presently developing flowsheet alternatives for implementation at the Strathcona Mill. The main thrust for change arises from the need to reject more pyrrhotite from the conce
Jan 1, 1991
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The Sizing and Operation of Crushing and Screening Plants
By R. E. Jones
"Crusher sizing and application in mining operations is the selection of a crusher or a series of crushers to reduce run of mine ore to a size suitable for either autogenous or conventional grinding.
Jan 1, 1974
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Enhanced Oxygen Transfer in Gold Cyanidation
By Ralph Harris, Xia Qi, Frank Komsic
"Gold cyanidation kinetics which are often limited in commercial operations by the rate of oxygen dissolution from gas bubbles into the slurry, are discussed. Emerging technologies for improving the r
Jan 1, 1996
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Impact of Air Distribution Profile on Banks in a Zn Cleaning Circuit (7e803669-0db8-4622-9392-dbc63c206bdb)
By R. Dahlke, J. A. Finch
"A campaign was undertaken during the greater part of 2001 at Noranda’s Brunswick Mine Concentrator to investigate the role of gas (air) superficial rate distribution (Jg profile) to the cells in the
Jan 1, 2004
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Optimization of shovel-truck systems using the queuing theory - Optimisation des systèmes pelles?camions en utilisant la théorie des files d?attente
By D. Komljenovic
This paper presents the use of queuing theory in truck fleet sizing in open pit mining operations. In the first part, a methodology is developed by which an optimal ratio between the size of shovels a
Sep 1, 2004
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Advances in the Use of Thin, Spray-on Liner Systems
By James F. Archibald
In historic mining practice, typical thin liner support systems have been considered to comprise non-reinforced or mesh-reinforced shocrete linings. In the early 1990?s, development of alternate forms
May 1, 2002