Search Documents

Search Again

Search Again

Refine Search

Publication Date
Clear

Refine Search

Publication Date
Clear
Organization
Organization
  • CIM
    Semi-Autogenous Grinding Circuit Reduces Capital Costs

    By H. C. Counsell, R. Webber

    "The mill at Denison Mines' Elliot Lake Operations started up in 1957, with a capacity of 6,000 tons per day. Over the years various plant modifications expanded th.is to 7 500 tons per day. In 1976,

    Jan 1, 1984

  • CIM
    Structural Development and Controls to Epigenetic, Mesothermal Gold Mineralization in the Sabie-Pllgrim's Rest Goldfield, Eastern Transvaal, South Africa

    By Michael Harley, E. Guy Charlesworth

    "Abstract - Bedding-parallel thrust-hosted gold veins are developed in the Sabie-Pilgrim's Rest goldfield, eastern Transvaal, South Africa. The reefs display a complex history characterized by te

    Jan 1, 1994

  • CIM
    Observation of Ore Pass System Performance at Brunswick Mine

    Brunswick Mine employs an ore and waste pass system for material transfer. This paper reviews the evolution and performance ore pass systems at the mine. It presents the range of selected configuratio

    Feb 1, 2008

  • CIM
    Typical Reproducibility of Metal Balances in Flotation Plants

    "Each and every flotation plant must produce daily/weekly/monthly production reports in which metal balances for payable and penalising elements are presented. Several factors including ore heterogene

    Jan 1, 2016

  • CIM
    Optimum Material Solutions for Industrial Hydrometallurgical Equipment

    By T. Johnson, D. Kelley, J. Graham

    "Hydrometallurgical processes can be exceptionally corrosive. Conditions associated with metal extraction and refining require materials of construction that can withstand process acids and acid chlor

    Jan 1, 2012

  • CIM
    The U.S. mineral property evaluation patchwork of regulations and standards

    By T. R. Ellis

    The valuation of mineral properties in the U.S. is only partially regulated. The regulations which have jurisdiction or impact appear to have such mainly as a consequence of unintended fallout, sin

    Mar 1, 2002

  • CIM
    The U.S. mineral property valuation patchwork of regulations and standards

    By T. R. Ellis

    "The valuation of mineral properties in the U.S. is only partially regulated. The regulations which have jurisdiction or impact appear to have such mainly as a consequence of unintended fallout, since

    Jan 1, 2002

  • CIM
    Optimizing Plant Facilities Location

    By R. D. Hossack

    "The selection of a site for plant facilities is a function of several factors and has as its objective the maximization of profits, given fixed markets and sources of raw material locations. In pract

    Jan 1, 1970

  • CIM
    The mining town — An endangered species?

    By Graham Farquharson, Jame Marshall

    "Mining towns have always been an important part of Canadian geography. Many Canadians grew up in them. The frontiers of northern Canada would be a lot closer to the United States border but for the p

    Jan 1, 1996

  • CIM
    Model Predictive Control of the Flotation Process

    By Donald Leroux, Martin Suichies, Andy Trusiak, Chris Dechert

    "In modem concentrators, the operation of flotation machines is often stabilized by simple control loops. Froth level, slurry density and aeration rate are all physical parameters typically controlled

    Jan 1, 1999

  • CIM
    Water-Swellable Polymeric Sealant Protects Salt in Potash Shafts

    By S. A. Pence, A. I. McCallum, V. de Korompay

    "Special salt protection rings containing a water-swell• able, polymeric sealant are in successful operation in Canadian potash shafts. Installed above the Prairie Evaporite salt formation at a depth

    Jan 1, 1971

  • CIM
    Mining and information: Defining the need

    By Jonathan Peck, Jim Gray

    "While the mine developer looks for bigger and better orebodies in countries offering lower risks to development capital, the opera-tor of existing mines is looking for bigger and better ways to use h

    Jan 1, 1996

  • CIM
    Mining and Sustainable Development: Oxymoron or RX for a Bright Future?

    By Krishna Parameswaran

    In this paper, we attempt to answer an often asked question, how can metal mining be compatible with the principles of sustainable development. Starting with the classic Brundtland Commission definiti

    Jan 1, 2015

  • CIM
    Troubleshooting Flotation Cell Operation Using Gas Velocity Measurements

    By Donald Leroux, Ralph Dahlke, Dave Scott, Finch. James A., Cesar O. Gomez

    "The efficiency of the flotation process depends on how effectively air is dispersed into small bubbles. Bubble surface area flux - the surface area of bubbles per unit time per unit cross-section are

    Jan 1, 2001

  • CIM
    Automatic Control at the Strathcona Concentrator for Presentation to the Canadian Mineral Processors

    By D. M. Doyle

    "The Strathcona Concentrator operations, the application of control systems in the crushing, flotation and tailing fill sections, and current and future computer control concepts are described in this

    Jan 1, 1974

  • CIM
    Tungsten Carbide Drilling at the Sullivan Mine

    By J. W. Reynolds

    Introduction The Sullivan mine, at Kimberley, B.C., is the principal source of ore for the Consolidated Mining and Smelting Company of Canada, Limited. Current production amounts to about 2,500,000 t

    Jan 1, 1951

  • CIM
    A Review of Suncor Energy’s Millennium Extraction Process

    By Michael Godard, Peter Cleyle

    "Suncor Energy’s Project Millennium increased oilsands production capacity by an additional 95,000 barrels per day to its present level of 225,000 barrels per day. This massive venture included an exp

    Jan 1, 2004

  • CIM
    Rapid Three-Dimensional Shaft Scanning From Spherical Video with Photogrammetry

    By G. Bonin, R. P. Preston

    "This paper presents a series of case studies where spherical camera photographs were used to generate 3D shaft models using photogrammetric methods. The shaft models were, checked for accuracy by com

    Jan 1, 2019

  • CIM
    Generating Station Coal Quality

    By D. A. Pirttinen

    The promotion of improved coal quality for thermal generation can benefit our national economy. The construction of electric generating facilities in Canada is expanding at a rapid rate to satisfy the

    Jan 1, 1961

  • CIM
    The Development of an Integrated IT System at Albian Sands Energy

    By Louise H. Michaud

    Albian Sands Energy is scheduled to begin production at its oilsands operations in the fall of 2002. Start-up includes the selection and implementation of over 75 IT systems or computer applications.

    May 1, 2002