Search Documents

Search Again

Search Again

Refine Search

Publication Date
Clear

Refine Search

Publication Date
Clear
Organization
Organization
  • CIM
    Use of the Attainable Region Method to Optimise a Milling and Leaching Process

    By G. Danha, D. Glasser, D. Hildebrandt, N. Hlabangana

    "In this work, we apply a method known as the attainable region (AR) technique in order to optimize the milling and leaching process of a low grade gold ore. No work on the application of the AR optim

    Jan 1, 2016

  • CIM
    COM 2014 Keynote: Process Control Applications in Mining & Metallurgical Plants Symposium Manual Control, Process Automation - Or Operational Performance Excellence? What is the Difference?

    "The mining industry uses many types of mineral and metallurgical plants to produce saleable product from ore mined. Plant design history has left current operations with a mixture of manual operation

    Jan 1, 2014

  • CIM
    Post Start-Up Modifications to the Golden Bear Roaster

    By S. McCalpine, W. Muir, P. J. Downey

    "Golden Bear Operating Company Ltd. (GBOC) was a joint venture between Chevron Minerals Ltd. and North American Metals Corp. that was formed for the development of the Golden Bear Project. The mine is

    Jan 1, 1992

  • CIM
    Developments in High-Pressure Grinding Technology for Base and Precious Metal Minerals Processing

    By Christoph Broeckmann, Andrew Gardula

    "The adoption of high-pressure grinding throughout the cement industry has yielded enormous savings in energy and wear material costs. There are also a number of installations, which are applied in ir

    Jan 1, 2005

  • CIM
    An undergraduate pilot plant experience

    By L. J. Heaslip, J. M. Toguri, T. R. Meadowcroft, R. L. Addinall

    """Pilot Plant Operations"" is a final-year core course given to the Metallurgy and Materials Science students at the University of Toronto. This course involves a laboratory study of an industrial pr

    Jan 1, 1980

  • CIM
    Canadian Clean Power Coalition Project: The evaluation of options for CO2 extraction from existing and new coal-fired power plants

    By D. du Plessis, R. Stobbs

    The Canadian Clean Power Coalition (CCPC) was created in 2001 to protect and enhance Canada’s vast coal and other carbon-based resource wealth, and to ensure that environmental public policy decisions

    Jan 1, 2006

  • CIM
    Determination of Silver Bearing Minerals in the Lady Loretta ore

    By Donald Leroux, Dave Scott, Giovanni Di Prisco

    "The Lady Loretta lead-zinc deposit in Northwest Queensland, Australia contains an average of 5.9% lead, 17.1% zinc and 97 g/t silver. Ore mineralization is mostly comprised of fairly complex intergro

    Jan 1, 2002

  • CIM
    Analytical Solution for a Deep Tunnel Excavated in a Porous Elasto-Plastic Material Considering the Effects of Seepage Forces

    By R. E. Barbosa

    Seepage forces generated during tunnel excavation affect the ground response and may cause severe instability problems, including total ground collapse and flooding into the tunnel. This paper present

    May 1, 2009

  • CIM
    Corrosion test results and application of coil coated Galfan

    By R. F. Lynch, F. E. Goodwin, A. F. Skenazi

    "The Gal/an alloy has been developed for continuous galvanizing of steel. The choice of the eutectic zinc-aluminum alloy with addition of misch metal gives a coating with specific characteristics as f

    Jan 1, 1987

  • CIM
    Severe Service Valve Specifications for Hydrometallurgy Applications

    By G. R. Waters

    "The technology behind industrial applications such as Hydrometallurgy continues to evolve, as do the corresponding regulations and specifications that ensure the safety of workers and the environment

    Jan 1, 2017

  • CIM
    Mineralogical Evaluation of Au-Sb-As Mineralization from the ADMW Zones, Clarence Stream Property, New Brunswick

    By Louis J. Cabri, Donald Hoy

    "Samples with contrasting gold mineralization were studied quantitatively prior to metallurgical tests. The AD samples are coarser-grained and characterized by abundant Sb minerals (jamesonite, berthi

    Jan 1, 2007

  • CIM
    Rejection of Uranium from a Copper Gold Ore by Flotation (1d1c391d-4ab9-408d-ad31-42faa02f60e9)

    By F. Ford, J. Dong

    "Laboratory and miniplant testwork was carried out to reject uranium from an Iron Oxide Copper Gold (IOCG) deposit that contains an average of 60-70 ppm uranium with high variability. The dominate cop

    Jan 1, 2017

  • CIM
    On-Site Daily Mineralogy - SIDMIN Program

    By Fuzail Siddiqui

    "The SIDMIN program aims at filling the mineral processor’s need to know the deportment of ‘minerals of interest’ not just ‘elements of interest’ that pass through the processing plants. Generally, ch

    Jan 1, 2000

  • CIM
    Recent Changes at the Sarcheshmeh Copper Mine Flotation Circuit

    By S. Banisi, M. Pourkani, A. Kargar, D. Hamidi, M. Sarvi

    "Flotation circuit of the Sarcheshmeh copper mine, which processes 40,000 t/d of ore at 0.9% Cu, consists of rougher, cleaning and recleaning stages. To study the stage recovery of copper, one of the

    Jan 1, 2001

  • CIM
    Methods of Breaking and Handling Ore at East Geduld

    By A. S. Knight

    THE breaking and handling of ore is obviously the most important consideration when the layout of a new mine is contemplated. The problem must be attacked with due regard to the claim area of the prop

    Jan 1, 1942

  • CIM
    A hydrometallorgical process for the extraction of copper

    By W. A. Ahrens, J. H. McNamara, J. G. Franek

    "An economical, pollution-free process has been developed for the hydrometallurgical extraction of copper from sulphide ores. The extracted copper, in the form of cuprous chloride (CuC/), is converted

    Jan 1, 1980

  • CIM
    Developments in at-Face/in-Pit Processing Technologies

    By Martin Stoklossa

    Surface mining operations typically require run-of-mine material to be sized for further processing. In-pit crushing facilities serve this need, as stationary, semi-mobile or fully mobile units. Altho

    May 1, 2008

  • CIM
    In Kiruna mineral processing starts underground - bulk sorting by LIF

    By Åke Krukka, Heribert F. Broicher

    "The iron ores of the Kiruna Mine in Sweden are of exceptional quality but for the phosphorus content in certain zones of the orebody. The prevention of mixing ores high in phosphorus with those low i

    Jan 1, 2002

  • CIM
    Optimization of the paste backfill plant at Louvicourt mine

    By J. Cayouette

    In 1995, Louvicourt mine started one of the first paste backfill operations in Canada. From 500 000 t in 1995, the annual paste backfill tonnage produced reached 800 000 t in 1999. The maximum through

    Jan 1, 2003

  • CIM
    FreedomCAR and Casting

    By J. A. Jr. Carpenter

    Expanding world economic prosperity, probable peaking of conventional petroleum production in the coming decades and environmental concerns require efforts to increase the efficiency of, and the devel

    Jan 1, 2006