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  • CIM
    Geology and exploration history of the gold mineralization in the star lake area, saskatchewan

    By W. L. Murphy

    The Star Lake property, located 115 km northeast of La Ronge, Saskatchewan is underlain by metamorphosed andesitic tuffs and flows which have been intruded by the dioritic to granitic Star Lake Pluton

    Jan 1, 1986

  • CIM
    The Use of Computational Fluid Dynamics and Discrete Element Modeling to Understand the Effect of Cell Size and Inflow Rate on Flotation Bank Retention Time Distribution and Mechanism Performance

    By Richard Peaker, Jens Lichter, Alexander V. Potapov

    "The recent combination of Computational Fluid Dynamics (CFD) and Discrete Element Modeling (DEM) can provide considerable insight into the performance of flotation cells. One area of interest from a

    Jan 1, 2007

  • CIM
    Barrick Goldstrike Roaster - Roasting and Gas Handling

    By Andy Cole, Ken Thomas, Stephen Durn, Jacques McMullen

    "The roasting and gas handling circuits of the Barrick Gold’s new Roasting Facility at the Goldstrike Mine in Nevada, USA incorporate well proven technologies in a unique combination. During the desig

    Jan 1, 2001

  • CIM
    Investigating Total Media Wear

    By Peter Radziszewski

    "Comminition process costs, which typically represent an important contribution to mining operating costs, can themselves be divided roughly between energy and liner /charge wear. As such, developing

    Jan 1, 2001

  • CIM
    Commissioning and Testing of Thickener Feed De-Aeration Cyclones at the Xstrata Nickel Raglan Operation

    By Colin Hardie, Simon Pelletier, Rakan Rhabani, Guy Comeau

    "In order to improve the nickel concentrate thickener operation at Raglan Mine, two pulp deaeration cyclones were installed. These units obtained from Outotec Pty Ltd, also called the FrothBuster®, ha

    Jan 1, 2008

  • CIM
    A Mathematical Model for the Prediction of Large Diameter Ball Consumption Rates in Semiautogenous Grinding Applications

    By J. E. Sepulveda, R. Morrow

    "In full scale mineral grinding operations, the steel balls normally utilized as auxiliary grinding media get to be consumed at different specific rates, as determined by 3 basic mechanisms: abrasion/

    Jan 1, 2015

  • CIM
    Development of the SII “Mission” Mineral Sands Project

    By D. Settles, R. Rose, P. L. Dunn

    "A new mineral sands operation is being developed in Georgia by Southern Ionics, Inc. (SII). Prevailing mineralogy and certain design constraints required detailed testing and circuit analysis to cre

    Jan 1, 2015

  • CIM
    The impact on underground ventilation of the reduction of diesel emissions toxicity by water-in-oil fuel emulsification

    By J. P. Mogan, E. D. Dainty, A. Lawson

    "The toxicity reduction of emissions from two diesel engines by the emulsification of water into fuel oil was investigated to determine the applicability of such systems to underground mining machiner

    Jan 1, 1981

  • CIM
    Barrick Goldstrike Roaster Facility Dry Grinding and Leach

    By Dayle Denton, Lloyd Buckingham, Kenneth G. Thomas, Jacques McMullen

    "The dry grinding and leaching circuits of Barrick Gold’s new Roasting Facility at Goldstrike Mine in Nevada, USA incorporate well proven technologies in a unique combination. During the design of the

    Jan 1, 2001

  • CIM
    Techno-economic evaluation of thiosalt treatment processes

    By K. G. Wheeland, J. E. Dutrizac, M. Wasserlauf, A. A. Condy

    Numerous processes for the treatment of thiosalts in base metal milling effluents have been examined in the past decade. Flowsheets for thirteen processes are outlined, and cost estimates are presente

    Jan 1, 1988

  • CIM
    Glassfill — An environmental alternative for waste glass disposal

    By D. DeGagne, E. De Souza, J. F. Archibald

    This paper describes the potential use of anew agent material for backfill consolidation, ground waste glass, to be used as partial replacement of Portland cement fractions within backfill. Significan

    Jan 1, 1997

  • CIM
    Paracatu Gold Mine - Successful Processing of a Large Low-Grade Ore Body

    By Wayne Phillips, Anatalia Silva, Robert Henderson, Tondo. Luis

    "Kinross’ Paracatu Mine has 20 years of operational success as one of the lowest grade milloperated gold mines in the world. At year end 2005, Paracatu’s Proven and Probable Reserves were 1.18 billion

    Jan 1, 2007

  • CIM
    Mining at Noranda

    By Oliver Hall

    This paper sketches the mining at Noranda as it would be sketched to a visiting engineer. It does not follow quite the usual form, but is presented somewhat along the lines of a conversation. TO give

    Jan 1, 1937

  • CIM
    Rougher Flotation Improvements at P.T. Freeport Indonesia’s Grasberg Operation

    By Harry Siewert

    "The commissioning of the 4th concentrator (C4) at Freeport Indonesia in early 1998 increased total mill throughput from 130k to 230k tonnes per day. The C4 flowsheet consists of a single 38 ft diamet

    Jan 1, 2001

  • CIM
    Latest Fire Protection Innovations for Large-Scale Mining Equipment

    By Don A. Toth

    Until recently, the fire protection systems used to protect mining equipment were based on generically designed, off the- shelf concepts. These systems were reliant on single agent approaches and were

    Apr 1, 2005

  • CIM
    Effluent Treatment with Toxicity Control at Placer Dome (CLA)’S Dome Mine

    By Trevor Yeomans, David Yaschyshyn

    "Placer Dome (CLA) operates the 90-year-old Dome Mine, in South Porcupine, Ontario.The milling operation currently processes 5 million tons of ore per year, from both the underground and Open pit mini

    Jan 1, 2001

  • CIM
    Process Development at the Raglan Concentrator

    By Joe Holmes, Peter Langlois

    "Falconbridge’s Raglan Concentrator, located at the northern limit of Quebec’s Nunavik Region, has been in operation since December 1997. Originally designed to process 800,000 tonnes per year of high

    Jan 1, 2001

  • CIM
    Predicting the Energy Requirements of High Pressure Grinding Rolls Using Piston Press Test Procedures

    By Zorigtkhuu Davaanyam, Bern Klein, Stefan Nadolski, Amit Kumar

    "The High Pressure Grinding Rolls (HPGR) is a relatively new comminution technology that has been shown to be more energy efficient compared to semi-autogeneous (SAG) mills. Full and fair consideratio

    Jan 1, 2015

  • CIM
    Coarse Gold Recovery Using Flotation in a Fluidized Bed

    By Eric Bain Wasmund, Lance Christodoulou, Julio Jairo Carmona Franco, María Fernanda Castillo, Jose Concha

    "A number of technologies are in practice for selectively removing coarse gold from conventional grinding circuits. These circuits are often designed so that the grinding mill output is size classifie

    Jan 1, 2015

  • CIM
    Effect of Operating Variables in Knelson Concentrators: A Pilot-Scale Study

    By Sunil Koppalkar, A. R. Laplante

    "A Pilot Plant was installed in one of the grinding circuits of the Dome Mill, Ontario, Canada. Tests were conducted on a KCCD12 Knelson Concentrator to systematically analyze the effect of operating

    Jan 1, 2007