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The Rod Mill in the Sullivan FlowBy H. R. Banks
"AbstractThe rod mill introduced into the Sullivan Concentrator flow in September, 1948, replaced two sets of 74 in. by 20 in. rolls and their accompanying screens. In addition to the work formerly do
Jan 1, 1952
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Mine Planning Efficiency: A Quest for ImprovementBy Alan D. Curtis
A standard planning block model for Phelps Dodge North America Operations has been developed to improve mine planning efficiency and performance in a skill starved environment. The model saves time on
May 1, 2007
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Factors affecting the conversion of calcium cyanamide to black cyanideBy R. A. Bergman, C. A. Pickles, J. M. Toguri
"Black calcium cyanide is utilized mainly as a reagent for gold extraction. It is produced by reacting calcium cyanamide, sodium chloride and calcium carbide at temperatures in the range of 1200°C to
Jan 1, 2002
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Hot-Water Separation of Alberta Bituminous SandBy K. A. Clark
SEPARATION of the oil from the bituminons sands of the Athabaska area of Alberta has been a subject of study by the Research Council of Alberta. The results of the study have been published in the Ann
Jan 1, 1944
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Modern Welded Pipe ProcessesBy A Palynchuk
The development of welded pipe has paralleled the general industrial development and, in particular, that of the petroleum industry. The petroleum industry's need for high-grade, economical pipel
Jan 1, 1964
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Chloride hydrometallurgy for complex sulphides: A reviewBy D. S. Flett
"The current state-of-the-art of chloride hydrometallurgy for treatment of complex sulphide bulk concentrates is reviewed. General considerations regarding the various flowsheet steps are examined and
Jan 1, 2002
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Flotation Circuit Analysis at Zinifex Century MineBy Dan Alexander, Ivan Crnkovic, Sarah Schwarz
"Several plant studies have been conducted at the Zinifex Century Mine over the past 5 years. For each of the plant studies, surveys of the zinc primary circuit were conducted, characterisation measur
Jan 1, 2008
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Mill Liner Bolt Removal SystemBy Michel Fontaine, Bruno St-Cyr
"The mission of the CENTRE DE RECHERCHE INDUSTRIELLE DU QUEBEC (CRIQ) is to stimulate economic development by guiding businesses in their pursuit of innovation.With a comprehensive approach to their n
Jan 1, 2000
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Deep shaft hoisting at LaRonde —The Penna shaft hoisting plantBy B. McLaughlin
Agnico-Eagle started sinking the Penna Shaft in 1995 with a hoisting plant capable of hoisting 1800 t/d from a 2240 m deep shaft. Exploration success led to the installation of a hoisting plant capabl
Jan 1, 2004
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Research and Development for an Ultra-Low Profile LHDBy Patrick F. R. Murphy
An ultra-low profile LHD has been developed by EJC Mining Equipment of Burlington, Ontario for narrow-reef mining applications. This paper discusses the challenges encountered during the evolution of
May 1, 2004
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Characterization of Nanometer and Ultrafine Diesel Aerosols in the Underground Mining EnvironmentBy Aleksandar D. Bugarski
Despite extensive research efforts conducted in the past decades, occupational health risks associated with exposure to nano and ultrafine aerosols emitted by diesel power equipment are still not comp
May 1, 2007
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Man-less underground miningBy J. Paraszczak
For mining companies facing strong international competition and unfavourable commodities’ prices, automation of underground operations has the potential to increase productivity and help cut costs. H
Jan 1, 2004
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The Optical Properties of Mixed Au and Pt Nanoparticle ColloidsBy Daven N. Compton
The optical properties of Au nanoparticles have been known for some time, with both Au colloids and Au nanoparticles embedded in glasses having been extensively studied. In this study, Pt nanoparticle
Oct 1, 2003
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A Commodity Cycle ? Where Are We?By David D. Davidson
Commodities remain hot for the time being, but for how much longer? The bulls point to global economic growth lead by China?s insatiable demand for raw materials. To further emphasis the bullish view
Apr 1, 2005
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Improved Iron Recovery at QCM Pellet PlantBy Guy Chevalier
The QCM Mount-Wright mine and concentrator complex produces about 14 M tonnes of iron concentrate annually. Approximately 9.5 M tonnes of this concentrate are used to produce iron ore pellets at four
May 1, 2007
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Mining Methods at Copper Mountain, B.C,.By R. S. Douglas
THE Granby Consolidated Mining, Smelting and Power Company, Limited, is engaged in the mining and concentrating of copper ores, and, incidentally, in the mining of coal and the production of electric
Jan 1, 1943
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System thinking for quality management and continuous improvement in miningBy M. Vallée
"Geological and technical problems are often considered the most important ones affecting new mining projects. Typical problems and likely causes are reviewed based on current Quality Management and C
Jan 1, 2003
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Effect of ball size change on the performance of grinding and flotation circuits of the Sarcheshmeh copper mineBy S. Banisi, M. Poorkani, M. Farzaneh, M. Askari
"At the Sarcheshmeh copper mine 40,000 t of ore per day with an average grade of 0.9 % Cu is ground to 70% passing 75 microns. Grinding is effected in 8 parallel lines of 8 x 5 m ball mills in a close
Jan 1, 2002
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Dust collectionBy I. Tinto
"IntroductionEnvironmental pollution problems, caused by gases or effluents, by high noise levels or from air borne dust, are placing increasing demands of the operators, from statutory authorities, a
Jan 1, 1989
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Networking Tertiary Education and IndustryBy J. F. Archibald
This paper reviews the formation of the Canadian Mining Education Council (CMEC) and its terms of reference. CMEC considers that Canada?s mining schools represent a distinct competitive advantage to t
May 1, 2002