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Conception et Performance d?un Séchoir à vis Chauffé par Induction ÉlectromagnétiqueBy Michel Dostie
Un séchoir à vis chauffé par induction électromagnétique a été développé et implanté chez Mines Niobec pour le séchage d?un concentré de niobium. Ce séchoir a permis une réduction des émissions de pou
May 1, 2007
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Etude Iithogéochimique des roches volcaniques dans la region de la mine Lemoine, district de Chibougamau, QuebecBy André Gobell
"La distribution des éléments majeurs dans une séquence de roches volcaniques felsiques, la formation de Waconichi, au sud de Chibougamau, indique que les roches pyroclastiques du secteur ouest de ce
Jan 1, 1980
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Geological Framework of Alkaline Cu-Au Porphyries -central B.C.By James Logan
BC Alkaline CuBC Cu--Au PorphyriesAu Porphyries ?Formed over narrow time interval ~205 Ma ?from silica deficientvsalkali-enriched magmas ?At shallowdepths ?Structuralcontrol ?Cu-Au-Ag, trace M
May 1, 2006
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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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Abattage Longs Trous À La Mine Géant DormantBy Christian Bourcier
La méthode d?exploitation traditionnelle de la mine est le chantier chambre-magasin. Cependant, lors de l?exploitation d?un chantier, nous avons été confrontés à un problème de soutirage. Le minerai a
Oct 1, 2001
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Closure of Brunswick No.12 Brings 49 Years of Zn-Pb Production to an EndBy Sean McClenaghan
Significance Setting Size Production Value History of Discovery Zn and Pb at Austin Brook Brunswick Belt Exploration Discovery Hole Geology Structure Metal Zonation Directed Research Inc
May 1, 2013
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British Columbia Aboriginal Mine Training AssociationWhat is the BC AMTA? ?What is an ASEP? ?Who are the partners? ?Critical Success Factors ?Questions/Answers Aboriginal Skills and Employment Program (ASEP) ?A collaborative partnership of industr
May 1, 2010
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L?application Du Prri Au Secteur MinierBy Josée Dartois
En 1988, à l?instar de plusieurs états du monde industrialisé, le Québec décidait d?accélérer la cadence de l?assainissement des rejets industriels et lançait un programme intégré de réduction de la p
Nov 1, 2002
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Design of New Type Inertia Vibrating CrusherBy Chen Bang, Xia Xiao’ou, Zhang Feng
"Ores with compressive strength lower than 150 MPa are usually easy to be crushed by conventional jaw crushers and cone crushers. However, for hard ores with compressive strength exceeding 150 MPa and
Jan 1, 2016
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Simulation of a grinding circuit change to reduce lead slimingBy J. Ramirez-Castro, J. A. Finch
"Galena is the finest component of the product of a closed-circuit grind treating a lead-zinc ore, largely due to preferential recycling of this high-density mineral by the cyclone. For example, at th
Jan 1, 1980
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Ashton Mining of Canada Inc. - Foxtrot Property Diamond Project Advanced Evaluation and Bulk Sampling UpdatePresentation Outline Introduction Deposit Characteristics Geology Grade, Value and Tonnage Estimates 2006 Advanced Program Drilling Bulk Sampling DMS Test Facility 2006 Exploration Summary
May 1, 2006
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State of Mining Environmental ManagementMining Subscribes to Murphy?s Law Personal observations on the past ?Perfect, benign deposit mines can be screwed up-spills and concentrate handling issues ?Long term contamination and water manag
May 1, 2010
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Developing Asset Strategies and a Zero Based Budget for an Iron Ore Crushing PlantBy Jason J. Ballentine
This paper presents a case study of how an asset strategy and zero based budget was developed for an existing crushing plant that had been purchased from the contract service provider by an Australia
May 1, 2007
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Making Foreign Workers Part of your WorkforceBy Paul Girodo
Government Approval For Foreign Workers 1.Service Canada Work Permit Tasks: i. Prove there are no Canadian Journeymen; ii. Use heavyweight stakeholders; iii. Understand the FWU transformation tak
May 1, 2006
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Contrasting Kimberlite Types and Dispersion Trains at the Churchill Diamond Project, Kivalliq Region, NunavutBy P. Strand
Talk Outline ? Location and Regional Geology ? Two Unique Kimberlite Sources ? Mineral Chemistry ? Petrography, Age Dates ? Geophysics ? Exploration and Challenges ? Dyke versus Pipe dispersion
May 1, 2008
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Mesures Douces et Innovations - Gains Incrémentaux dans les MinesBy Pierre Laliberté
L?utilisation de plusieurs nouvelles technologies et systèmes de contrôle visant des économies d?énergie dans une exploitation minière pourrait laisser croire qu?il suffit d?additionner les économies
May 1, 2007
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Technologie de Forage et Consommation Énergétique : Étude ComparativeBy Roger Lacroix
L?arrivée de nouvelles technologies sur le marché des foreuses portables combinée au besoin des mines à mieux consommer l?énergie électrique ont permis d?identifier le potentiel de deux nouveaux type
May 1, 2007
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The Potential Application of Rock Engineering Systems to Rock BlastingBy Patrick Andrieux
Numerous rock blasting design methodologies have been developed over the years, relating either to the primary objectives of blasting, such as the size distribution of the blasted material, or to its
May 1, 2002
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Centrifuge model studies of salt backfillBy Euler M. De Souza
"This paper presents a study developed to assess the potential use of salt tailings as backfill to control surface subsidence and as a mine bulkhead used to isolate areas of potential brine inflows. A
Jan 1, 1994
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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