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Non-Dispersive Solvent Extraction of Copper from Ammoniacal SolutionsBy M. L. F. Gameiro
The aim of this study was to check the feasibility of non-dispersive solvent extraction to recover copper from ammoniacal solutions using hollow fibres as contactors. Data of mass transfer using the B
Jan 1, 2007
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Transporteur Multi-Fonctionnel Pour ForageBy Marcel Labbé
La largeur de l?armature peut être modifiée selon les besoins du client entre 48 " et 64" de largeur totale, donc 2 sections de 24" à 32". Ceci permet à l?opérateur d?effectuer le démantèlement de l?é
May 1, 2001
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The Benefits of HydraCrowd on the Electric Rope ShovelCAT offers three different methods to accomplish crowd & retract on an electric rope shovel Rack and pinion Rope crowd HydraCrowd The presentation will compare the three systems and introduc
May 1, 2013
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La Géodiversité Métallogénique des Ressources Cuprifères au Cœur de la Transition Énergétique du QuébecBy Serge Perreault
Le cuivre est un métal fascinant qui joue un rôle essentiel dans le développement des différentes civilisations depuis 7000 ans. Le cuivre est aussi un métal polyvalent et essentiel qui est très prése
May 2, 2024
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Guide de conception pour des sautages confinés à grande échelle de relaxation des contraintes dans des piliers de minesBy Patrick Andrieux
Cet article décrit une nouvelle méthodologie qui quantifie les chances de succès d’un sautage confiné à grande échelle de relaxation des contraintes dans un pilier de mine souterraine, pour un massif
Jan 1, 2009
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The Effect of Electrolyte Composition on Passivation of Commercial Copper Electrorefining AnodesBy M. S. Moats
As smelter feeds become more complex, the impurities that ultimately report to electrorefineries are changing. Many of these impurities collect in the electrolyte and must be controlled. As commercial
Jan 1, 2007
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Kimberley Fatalities Incident- Technical Investigations and FindingsFatalities Incident Four people perished May 15 ? 17, 2006 ??Doug Erickson ??Bob Newcombe ??Kim Weitzel ??Shawn Currie Incident details available at: ??http://www.mediaroom.gov.bc.ca/sullivan_m
May 1, 2008
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Diavik ? The Art of the PossibleBy Doug Ashbury
Diamond Miners? Challenges ? Remote ? 300 kilometres from Yellowknife ? Sub-Arctic conditions ? permafrost, climate ? No power ? No all-weather roads ? Ore bodies difficult to find ? Caribou, fi
Apr 1, 2005
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Mining Research and Innovation: Essential to Global SuccessBy Ferri Hassani
Some future challenges ? People ? Shortages of HQP (e.g. engineers, scientists, geologists) ? Environment ? Regulatory standards - GHGs and air pollutants ? Mine waste management and rehabilitat
May 1, 2008
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Introduction au Traitement du Minerai de Cuivre - Principes, Limites et Pistes d'AméliorationBy Patrick Laflamme, Jean-François Boulanger
Les minerais de cuivre sulfurés, qui représentent 80% de la production mondiale de cuivre, imposent une étape de concentration des minéraux, premièrement pour atteindre une teneur en cuivre minimale q
May 2, 2024
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Agnico-Eagle Division Laronde ? Agrandissement du concentrateur à 4500 T/JBy Jean Robitaille
La découverte du gisement du puits Penna a nécessité une révision complète de tous les circuits du concentrateur Laronde pour permettre, premièrement, l?adaptation du procédé à la nouvelle minéralogie
May 1, 2001
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Green Mining InitiativeBy Janice Zinck
?Past? Images of Mining ?Historic practices have been poor ?Mining still widely perceived as environmental ?spoiler? ?Public only hears the bad news stories. Lessons Learned from the Past
May 1, 2009
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Development and Construction of the Antamina Surface Water Management FacilitiesBy Matt Schuett
Antamina Mine Facts • Surface Water Design Principles • Drainage Areas • SEDCAD Modeling • Impacted Runoff Collection • Clean Runoff Collection • System Flexibility • Outfall Construction
May 1, 2004
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Projet Manitou-Goldex? Introduction ? Partenariat MRNF - MAE ? Goldex ? Manitou : - Ré-aménagement du bassin versant - Accès aux zones problématiques - Filtration du ruisseau pour les travaux - Nettoyage près de la
Feb 1, 2008
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Podolsky Mine?s Ammonia Challenge?Podolsky Water treatment plant discharges to Norman North bog which drains into Whistle / Post Creek watershed and into Wanapitei Lake ?Whistle Mine closed and reclaimed but continues to treat and d
May 1, 2009
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Evaluation of strainburst potential associated with excavation damage zone due to excavation methodBy Bo-Hyun Kim
Outline ? Strainburst criteria and hypotheses adapted for this study. ? Influence of excavation method on rock mass properties. ? Excavation disturbance factors vs. deformation modulus, etc. ? Es
Oct 1, 2010
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Transportation of Paste Backfill: Mouska Mine Case StudyBy Emilie Williams
Introduction Mouska Mine, Doyon Division site Background and timeline Obstacles to standard paste delivery system Components of Mouska paste system Technical considerations Operational considera
Oct 1, 2010
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Dense Medium Process EfficiencyBy W. Lamb
Feed Preparation ? Five primary parameters affect the screening efficiency ? Ore characteristics ? Operational characteristics ? Screen characteristics ? Water addition and washing ? System des
Apr 1, 2005
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The Business Case for Sustainable DevelopmentBy Lawrence Devon Smith
The Business Case for Sustainable Development ?What are SD & TBL? ?Investment Funds & Fund Managers ?Banks and Risk Aversion ?The Dilemma of Juniors ?Meet Your New Partners ?The Cost of Problem
May 1, 2003
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Chatham Rise Phosphate(fertilizer) (food)The New Zealand opportunity NZ?s only significant phosphate deposit 1 million tonnes imported annually - mostly from Morocco US $180/t + $75/t freight
May 1, 2013