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  • CIM
    Cyanide Treatment in the Metal Finishing Industry

    By K. R. Coulter

    "Good morning gentlemen. I am very pleased to have this opportunity to tell you a few of the things that happen within a completely unrelated activity, the electroplating industry, except that it does

    Jan 1, 1973

  • CIM
    Hydrometallurgy for Copper Concentrates?

    By John Dasher

    The analyses reported on in this paper indicate that there are hydrometallurgical routes from sulphide concentrates to copper that are potentially competitive with smelters which are not permitted to

    Jan 1, 1973

  • CIM
    A Pilot-Scale Treatment of coal Preparation Plant Effluent by the Selective Agglomeration Process

    The construction, commissioning and operation of a continuous pilot-scale selective agglomeration (oil agglomeration) unit are described. This plant has been used to recover fine coal from an effluent

    Jan 1, 1979

  • CIM
    Troubleshooting and Operation of the Johnny Mountain Gold Mill

    By K. C. Armstrong, A. B. Cron, L. A. Melis

    "The Johnny Mountain gold mine in northern British Columbia, owned by skyline Gold Corporation, has been in operation since August 1988. Mill operating difficulties at the start of the operation resul

    Jan 1, 1990

  • CIM
    Stabilisation et Solidification de Résidus Miniers Sulfo-Arséniés Dans des Remblais Cimentés en Pâte

    By Mostafa Benzaazoua

    Les remblais en pâte cimentés sont de plus en plus utilisés dans les exploitations minières souterraines. Une autre alternative d?utilisation du remblai en pâte consiste à le pomper et à le stocker da

    Nov 1, 2002

  • CIM
    Influence of hydrogen peroxide addition on the corrosion of carbon steel by concentrated sulphuric acid

    By C. M. Davidson, D. J. Drexler

    "Sulphuric acid treated with hydrogen peroxide to destroy organic contaminants could conceivably show increased corrosivity toward carbon steel shipping and storage vessels, caused by the persistence

    Jan 1, 1987

  • CIM
    Behavior of Iron at the Ambatovy Nickel Operation in Madagascar

    By B. Haugrud, E. McConaghy, M. Collins, G. Smith

    "Laterite ore processed by the Ambatovy Joint Venture in Madagascar is primarily limonitic in nature, containing about 40 to 45 wt.% Fe and 1.1 wt.% Ni. The process selected for treatment of this ore

    Jan 1, 2016

  • CIM
    Reactions of Cycloaurated Au(III) Compounds with Thiols

    By Yongbao Zhu

    The Ag2O-mediated reactions of cycloaurated compounds with a general formula Au(L)Cl2 (L = bi-dentate C?N ligand) with thiosalicylic acid, N-acetyl cysteine or 1,2-benzenedithiol in DMF proceeds via l

    Oct 1, 2003

  • CIM
    Severe Service Ball Valve Design Analysis Utilizing a Modified Kepner-Tregoe Method

    By M. Pearson, J. Irvine, L. Mercer, P. Lauzon

    Severe service ball valve performance has a direct impact on the mechanical availability of high pressure oxidation and leach plants. The primary function of these valves is to isolate the autoclave f

    Jan 1, 2004

  • CIM
    Robotic Mapping of Underground Drift Networks

    By Unal Artan

    It is well known in the robotics community that the ability to determine the position of vehicles in real time is a key enabling technology required for automation, traffic management, and to ensure s

    Oct 1, 2009

  • CIM
    Assessing the Returns to Copper Exploration, 1989-2008

    By R. A. Leveille, M. D. Doggett

    "Economic returns for the copper industry have been assessed by building cash flow models for each of the 100 new mines brought into production over the past 20 years. Ninety-one of the 100 new mines

    Jan 1, 2009

  • CIM
    A Career Brand for the Industry

    Strategic Branding ? In 2006 Explore for More was created ? By industry, for industry ? Cohesive approach to career attraction ? Defines industry and employers of choice Career Kits ? Positive i

    May 1, 2009

  • CIM
    The Central Mukur Gold Project

    By Elmer Stewart, Richard May

    "The Central Mukur deposit was discovered by the Semipalatinsk Geological Exploration Expedition (GEE) during detailed searches from 1977 to 1980. Andas Altyn Ltd., a Kazakhstanian gold mining company

    Jan 1, 1999

  • CIM
    Preparation and Characterization of Straight Y-Shaped Silica Nanorods by Thermal Chemical Evaporation Method

    By G. Zhu

    The straight Y-shaped silica nanorods have been synthesized on Si wafer by thermal chemical evaporation of mixed powders of silica and graphite at 1300_ and condensation on Si substrate without assist

    May 1, 2008

  • CIM
    Industrial minerals in British Columbia - new developments, new discoveries and new opportunities

    By Z. D. Hora

    "There has been a number of new developments in British Columbia's industrial minerals field over the past few years. Several new industrial operations were started to diversify the line of Briti

    Jan 1, 1990

  • CIM
    The Sigma-Lamaque Complex : A New Geological Approach

    By Carl Pelletier

    The Sigma-Lamaque Complex is considered a lode-gold deposit characterized by narrow vein structures, which have been mined historically by underground methods. In addition to the narrow vertical struc

    May 1, 2001

  • CIM
    Shaft hoisting system for Olympic Dam

    1. Scope of project In South Australia, the Western Mining Corporation operates the underground copper and uranium mine Olympic Dam. The deposits concerned are enormous (approx. 570 million tons) and

    May 1, 2003

  • CIM
    Froth Flotation and Agglomerate Tabling of Nonmetallic Minerals

    By Oliver C. Ralston

    DURING the development of froth flotation for the treatment of sulphide ores, a certain amount of information was collected about a few of the nonmetallic minerals, and occasionally the gangue mineral

    Jan 1, 1937

  • CIM
    Rapid Mine Drifting & Tunneling, A Review of the Current Situation at some Selected Mines and Civil Projects from around the World

    By Gunnar Nord

    Introduction ??Atlas Copco has customers both amongst Miners and Contractors ??We believe that the contractor's approach to tunnelling is worthstudying ??For a tunnel contractor the incenti

    May 1, 2009

  • CIM
    Thompson Mill MgO Rejection

    By Johnna Muinonen

    "The Thompson Mill processes ores from the Thompson and Birchtree Mines. While the Thompson ore has very little magnesium containing gangue, the Birchtree orebody consists of veins of massive sulphide

    Jan 1, 2006