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  • CIM
    Roadbeader excavation in consolidated rockfill at Kidd Creek Mines

    By V. C. Wittchen, T. R. Yu, J. E. Croxall

    "The consolidated rockfill at Kidd Creek Mines is a weakly cemented, minus 15 cm aggregate which posed problems for conventional drill/blast drifting methods. Consequently, lateral access to mineable

    Jan 1, 1990

  • CIM
    Electrolytic Recovery of Metallic Iron and Chlorine Gas from Chloride Waste

    By Yves Pépin, Sylvain Lefebvre, Dimitrios Filippou, Guillaume Hudon

    "Titanium dioxide pigment plants using the so-called “chloride process” produce considerable amounts of chloride waste, which contains predominantly iron chloride. In most cases, this waste is dissolv

    Jan 1, 2016

  • CIM
    Cyanidation

    By Eric Johnson

    "IntroductionHistoricalCyanidation is a leaching process, in world-wide use, to extract gold (and silver) from ores and concentrates. The process has many inherent advantages on account of its adaptab

    Jan 1, 1989

  • CIM
    Les Mines Gaspe - Smelter Operations

    By H. Langlois

    "Included in the Mines Gaspe mining complex located at Murdochville, Quebec, is a copper smelter which comprises a reverberator furnace, two Peirce-Smith converters, an anode furance, and a sulphuric

    Jan 1, 1993

  • CIM
    Cerro Verde Concentrator – Four Years Operating HPGRs

    By S. Koski, J. Vanderbeek, J. Enriquez

    "The Cerro Verde copper-molybdenum porphyry mine, majority owned and operated by Freeport- McMoRan Copper & Gold, is located 30 km southwest of Arequipa Peru. The concentrator, which produces copper a

    Jan 1, 2012

  • CIM
    Maintenance of Large Shovels and Drills

    By R. H. Andrews, F. J. West

    "Jones & Laughlin Mining Company, Ltd. operate the Adams mine at Kirkland Lake, Ontario, where they mine approximately 4,000,000 tons of extremely hard iron-formation and 3,500,000 tons of volcanic wa

    Jan 1, 1970

  • CIM
    Natural Aging Kinetics and XRD Characterization of Intermetallics in AA6111 Aluminum

    By G. K. Quainoo

    Investigation by researchers on the application of various thermo-mechanical process histories on 6000 series aluminum alloys have found improvements in mechanical properties of these alloys. However,

    Jan 1, 2007

  • CIM
    Recent electric furnace developments at Falconbridge (Sudbury Operations)

    By J. Chao, C. Tan, N. Stubina

    "Since J978, Falconbridge Limited has operated two electric furnaces at its nickel-copper smelter in Sudbury. As part of its S02 Abatement Program, the smelter has undergone many changes over the last

    Jan 1, 1994

  • CIM
    Canada's coal resources in an international setting

    By A. Ignatieff

    "THE WORLD'S coal resources represent the largest component of non-renewable energy resources. Coal is now regaining Its position following a temporary decline, particularly in North America during a

    Jan 1, 1985

  • CIM
    Recycling Polymeric Materials for Slag /Carbon Interactions in EAF Steelmaking

    By \/eena Sahajwalla, Jonathan Dicker, Paul O'Kane, Cath Skidmore, James Dankwah, Magdalena Zaharia, Rita Khanna, David Knights, N Saha-Chaudhury, Somyote Kongkarat

    Due to the inherent limitations of current methods of disposal of end of life polymeric materials, avenues are researched towards developing alternative, environmentally friendly and economic recyclin

    Jan 1, 2011

  • CIM
    Refining Practice at Pamour

    By R. H. Duval

    "In May 1936, Pamour started producing gold by cyanidation of flotation concentrates, and in 1939 was milling about 1, 600 tons per day.Refining records dating from 1939 show two oil-fired furnaces in

    Jan 1, 1965

  • CIM
    Limestone in Industry

    By M. F. Goudge

    This paper is intended to call attention to the manifold uses of limestone in industry; to indicate the types of limestone desired by some of the large consuming industries; and to give some informati

    Jan 1, 1930

  • CIM
    Development of BIM and Automation Based Total Process For Infra Construction ? The State of the Art in Finland

    By R. Heikkilä

    A large research and development program called RYM PRE (Process Re-Engineering) has been active in Finland since 2010. As a part of the program, a work packet Infra FINBIM is focused on the developme

    Aug 1, 2013

  • CIM
    Analysis of Sulfur and Volatile Components in Coal Based on Particle Size and Particle Density: Use of an Ordinary Kriging Method

    By T. Niedoba

    Coal as an energetic raw material is characterized by many features that determine its quality. The data concerning coal are usually treated as independent values, despite the fact that this kind of a

    Aug 1, 2013

  • CIM
    Principles of Using Microdiamonds for Resource Estimation: 1—The Impact of Mantle and Kimberlite Processes

    By J. J. Ferreira, M. L. Thurston, I. L. Chinn, D. M. Rose

    "Concerns about using microdiamonds for resource estimation have been raised by workers because multiple diamond populations exist in many parts of the mantle source region, small diamonds in kimberli

    Jan 1, 2016

  • CIM
    Production de poudre de ferrite à base de strontium par Maghemite

    By Denis Landry

    "RÉSUMÉAu cours de dix dernières années, la compagnie Maghemite a développé, expérimenté et breveté un nouveau precédé de concentration du minerai de fer à partir de la récupération d'hématite pr

    Jan 1, 1987

  • CIM
    Utilizing Advanced Maintenance Practices and Information Technology to Achieve Maximum Equipment Reliability

    By Gino Palarchio

    Dofasco is Canada?s 2nd largest steel manufacturer producing 4.5 million tons of flat rolled steel per year. They have revenues of over $3 billion and employ 7,000 people in their Hamilton, ON plant.

    May 1, 2001

  • CIM
    Utilization of Lime Mud Residue from Kraft Pulp Mills as Alkaline Amendment for Oxidized Sulfidic Mine Tailings

    By Guohong Yin

    Oxidized sulfidic tailings contain significant amounts of accumulated acidity in the form of water-soluble secondary sulfate minerals and thus constitute long-term sources of acid drainage at many met

    Nov 1, 2002

  • CIM
    A Semi-Automatic Monitor of Cyanide Solution Strength for Gold Ore Dissolution

    A semi-automatic device has been constructed that can be used to check the solution strength of cyanide solutions. It consists of a wheel on which a gold-foil-bearing glass slide is mounted. The wheel

    Jan 1, 1964

  • CIM
    Enhance Mining System Reliability Through System Integration Approach

    The reliability of mining systems is generally low due to their harsh working conditions. Currently, efforts for improving mining system reliability are often made in isolation. This practice could su

    Aug 1, 2013