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The Effect of Lump Ablation on Pressure Gradient in Oil Sand Hydrotransport PipelinesBy D. Wolfe, K. Reid, T. Nunn
"The Aurora North mine has been operating for more than ten years, and is the source of over half of Syncrude’s bitumen production. In order to minimize front-end rejects, and to allow for high throug
Jan 1, 2014
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Transforming Flow Sheet Design with Inert Grinding – the IsaMillBy K. E. Barnes
"The IsaMill was developed for fine-grained ores that required at least double the grinding efficiency of ball or tower milling to be economic. This was achieved, but in practice, the benefits of usin
Jan 1, 2006
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Social and Economic Aspects of Reducing Mercury Pollution in Artisanal Gold MiningBy Simon D. Handelsman
?Artisanalmining ?Application of human energy (e.g. pick & shovel) directly to produce minerals ?majority no technical skills and lack adequate working tools ?Small-scale mining ?Application of mo
May 1, 2006
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Risk Management in Carbon Sequestration: Case Studies from Unconventional Reservoirs in the Appalachian BasinRisk management has taken on renewed vigor since the economic crisis of the late 2000s. The resources of governments, individuals, and corporations are being stretched to a point where only the most p
Aug 1, 2013
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The Gold Deposits of Nova Scotia: An Analysis of the History and Present Status and a Hypothesis Concerning the Structural Features of the Province in Relation to the Deposition of Gold.By Sir Stopford Brunton
Gold was first found in Nova Scotia about 1830-40, but its significance at that time was not appreciated. Probably the first discovery that resulted in any work was made by Lieut. C. !'Estrange,
Jan 1, 1926
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Enhancement of Flow Dynamics of Existing Flotation CellsBy Timo Niitti, Antti Rinne, Janne Turunen, Sami Grönstrand
"This paper describes novel methods to enhance the flow dynamics of a mechanical flotation cell that can be applied to an existing installation. There are several reasons to alter the flow dynamics. T
Jan 1, 2006
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Stochastic Mine Planning Optimization: New Concepts, Applications and Monetary Value in an ever Uncertain MarketBy Roussos Dimitrakopoulos
Conventional approaches to estimating reserves and optimizing mine planning and production forecasting result in single, often biased forecasts. This is largely due to the non-linear propagation of er
Oct 1, 2009
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Suitability of PEM fuel cells for underground mining vehiclesBy M. C. Bétournay
Hydrogen fuel cells are a known technology, having been applied to stationary (e.g. equipment, buildings, and power plants) and vehicle applications (e.g. transit buses and space shuttles). There is c
May 1, 2005
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Suitability of PEM fuel cells for underground mining vehicles (35a3b3ff-1d4d-456b-a989-2c3e85f551b7)By G. Bonnell, W. Lidkea, M. C. Bétournay, E. Edwardson
"Hydrogen fuel cells are a known technology, having been applied to stationary (e.g equipment, buildings, and power plants) and vehicle applications (e.g transit buses and space shuttles). There is cu
Jan 1, 2005
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Welding developments for Arctic structuresBy J. G. Price
"The paper reviews state-of-the art welding processes and consumables for structural and pressure equipment applications in offshore environments, particularly the Arctic. Optimum selection of consuma
Jan 1, 1987
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A Comparison of the Energy Requirements of an HPGR / Stirred Mill Circuit and Conventional Grinding Circuits for the Comminution of Mesaba OreBy Steve Wilson, Bern Klein, Jeff Drozdiak, Stefan Nadolski, Andrew Bamber
"In the adaptation of high pressure grinding rolls (HPGRs) to hard-rock mining applications, circuit development has mainly focused on placing HPGRs in the role of tertiary crusher in the preparation
Jan 1, 2010
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Applications of Oxide-Dispersion-Strengthened Aluminum Alloys in Organic-Cooled Power ReactorsBy D G. Boxall
As an alternative to heavy water cooling, reactors cooled by organic liquids are being actively developed in Canada under the sponsorship of Atomic Energy of Canada Limited. One of the areas in which
Jan 1, 1965
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Practical Sampling TechniquesBy M. M. K. McCrank
"PRACTICAL SAMPLING TECHNIQUESIt is important to achieve reliability when sampling heterogeneous materials where there is a difference in composition, and non random distribution of the constituent pa
Jan 1, 1989
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Treatment of Talcose Molybdenite OresBy G. I. Mathieu, R. W. Bruce
Flotation schemes for the separation of molybdenite from other minerals are based on utilizing the Inherent hydrophobicity of molygdenite (Fuerstenau1). This natural floatability was attributed to the
Jan 1, 1974
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EKATI Safety Guarantee A Conversation for an Extraordinary PossibilityBy Richard Morland
Some simple and fundamental objectives To challenge and inspire our people to embrace safety as a value ?A stand for safety as a value ?A stand for our people ?A stand by our people ?Prevent harm
May 1, 2010
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The evolution and future of overburden dewatering at Highland Valley Copper (ccb710cb-32e0-4645-ac2a-8a63f54a56a6)By P. A. Witt
"Highland Valley Copper is a conventional truck-shovel mining and flotation concentrator operation located 75 km southwest of Kamloops, British Columbia (Fig. 1).The ore is situated within a porphyry
Jan 1, 2005
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Integrated Experimental and Thermodynamic Modelling Study of the Multicomponent “Cu2O”-FeO-Fe2O3-CaO-SiO2-PbO-ZnO-Al2O3 SystemBy V. Prostakova, M. Shevchenko
The copper smelting gas / slag / matte / metal / solids system with the Cu-Fe-Ca-Si-O-S major elements has been a long-term focus of the present overall research program using integrated experimental
Jan 1, 2019
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Electrical and environmental protection of high- and low-voltage mine cablesBy R. W. Mei, R. A. Strombom, D. J. Moore
"Heat-shrinkable cable accessories are solving problems in the mining industry. This paper describes a range of products used by the industry, including low-voltage splices, high-voltage splices to 8.
Jan 1, 1980
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Optimizing Grinding CircuitsBy James Anstey
BHP Billiton?s Cannington facility is a mining and minerals processing plant near Mt. Isa in Central Queensland, Australia, producing silver, lead and zinc. Mine ore is processed in a concentrator, wh
Apr 1, 2005
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Continuous Training – Insurance for Sustainable OperationBy Richard Phiri, Mike Milupi, Jackson Kapobe, Anton Lemmer, Charles Mazala
Sustainability of plant operations in a rapidly changing mining environment requires a well-trained workforce to ensure smooth running of operations. To ensure availability of trained labor, Mopani Co
Jan 1, 2019