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  • CIM
    Conception et Performance d?un Séchoir à vis Chauffé par Induction Électromagnétique

    By 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

  • CIM
    Etude Iithogéochimique des roches volcaniques dans la region de la mine Lemoine, district de Chibougamau, Quebec

    By 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

  • CIM
    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

  • CIM
    Introduction au Traitement du Minerai de Cuivre - Principes, Limites et Pistes d'Amélioration

    By 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

  • CIM
    Abattage Longs Trous À La Mine Géant Dormant

    By 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

  • CIM
    Closure of Brunswick No.12 Brings 49 Years of Zn-Pb Production to an End

    By 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

  • CIM
    British Columbia Aboriginal Mine Training Association

    What 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

  • CIM
    L?application Du Prri Au Secteur Minier

    By 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

  • CIM
    Design of New Type Inertia Vibrating Crusher

    By 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

  • CIM
    Simulation of a grinding circuit change to reduce lead sliming

    By 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

  • CIM
    Ashton Mining of Canada Inc. - Foxtrot Property Diamond Project Advanced Evaluation and Bulk Sampling Update

    Presentation 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

  • CIM
    State of Mining Environmental Management

    Mining 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

  • CIM
    Developing Asset Strategies and a Zero Based Budget for an Iron Ore Crushing Plant

    By 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

  • CIM
    Making Foreign Workers Part of your Workforce

    By 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

  • CIM
    Contrasting Kimberlite Types and Dispersion Trains at the Churchill Diamond Project, Kivalliq Region, Nunavut

    By 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

  • CIM
    Mesures Douces et Innovations - Gains Incrémentaux dans les Mines

    By 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

  • CIM
    Technologie de Forage et Consommation Énergétique : Étude Comparative

    By 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

  • CIM
    The Potential Application of Rock Engineering Systems to Rock Blasting

    By 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

  • CIM
    Centrifuge model studies of salt backfill

    By 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

  • CIM
    Dense Medium Process Efficiency

    By 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