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  • CIM
    Cost-effective Air Separation Plants for the Mining and Mineral industry

    By Goutam H. Shahani

    Today, the mining and mineral sectors are being impacted by highly fluctuating supply ? demand, extreme price volatility and tremendous market uncertainty on a world-wide basis. This pattern is expect

    Nov 1, 2011

  • CIM
    An Adiabatic Study of the Influence of Moisture on the Spontaneous .Heating of Coal

    By Güney

    "An investigation carried out to determine the tendency of coals to heat spontaneously in terms of time-temperature curves coupled with the resulting oxidation products in an adiabatically controlled

    Jan 1, 1971

  • CIM
    Overview of Exploration Agreements

    By Karl J. C. Harries

    This paper looks briefly at some of the agreements and types of royalties that may be met during exploration activities, but does not go into details relating to them. Agreements can either make or b

    May 1, 2003

  • CIM
    International Upper Mantle Project

    By Robert J. Uffen

    YOU will likely recall the accomplishments of the International Geophysical Year of 1957, with its polar expeditions, the discovery of the Van Allen radiation belts and the spectacular launchings of t

    Jan 1, 1962

  • CIM
    Aerial Exploration

    By Staff

    One hundred thousand miles of flying over the North country without a single air casualty; much of it over virgin territory probably never before visited by white men; some of it over regions that abo

    Jan 1, 1929

  • CIM
    Participative mine management

    By Ken Musgrave

    "What Most Effective Management Does?It must satisfy the demands, of three groups of people: owners, employees and the public.OwnersOwners want profitable operations that will pay them a return on the

    Jan 1, 1985

  • CIM
    Significant Innovations in the Australian Gold Industry

    This paper details a brief history of the Australian gold industry from the 1980s gold boom to the present day, highlighting an industry characterised by innovation in plant design and junior companie

    Jan 1, 2011

  • CIM
    Teamwork, Preparation, Execution and Follow-up: Recipe for Successful Commissioning of the Eagle Ni-Cu Operation

    By H. Staton, XPS Consulting & Testwork Services, T. Deng, M. Kelvin

    "Lundin Mining’s Eagle Operation, located in Marquette County, northern Michigan consists of a mine and concentrator that processes a Ni-Cu-(PGE) ore. Mine production began in 2014 and is expected to

    Jan 1, 2016

  • CIM
    Environmental Relevance of the Leachate Potential for Dry Storage of Delayed Coke

    By Joseph L. Fournier

    Suncor Oil Sands employs delayed coking technology in converting bitumen into synthetic crude oil. Currently up to 10,000 m3 of delayed coke (coke) is produced per day as a byproduct of the upgrading

    May 1, 2011

  • CIM
    Stabilization of Arsenic in the Mining and Metallurgical Industries ? A Review

    By Sengpasith Houngaloune

    Arsenic, which is a toxic and carcinogenic element, causes serious environmental problems throughout the world. It is also known as a major contaminant in the non-ferrous mining and extractive metallu

    Aug 1, 2013

  • CIM
    Edward Haycock and his Gatineau Mine

    By D. D. Hogarth

    "Edward Haycock, Engineer and Public Contractor Edward Haycock was born in Shrewsbury, England, June 14, 1813. His father was John Haycock, a timber merchant and soap manufacturer, residing at Swan Hi

    Jan 1, 1999

  • CIM
    Flotation Process Optimization Using Outotec Frothcontrol Solution

    By M. Mononen, J. Huuskonen, M. Vauhkonen, J. Kourunen, A. Lehikoinen

    "A new approach to measure process conditions in flotation cells is presented. Real scale flotation cells in a Zinc circuit are imaged using Outotec LevelSense sensors based on electrical resistance t

    Jan 1, 2013

  • CIM
    Advanced Control for Column Flotation

    By G. A. Kosick, G. S. Dobby

    "This paper presents the principles and application of a recently developed control system for flotation columns and column circuits. The control system uses triple pressure sensors to directly sense

    Jan 1, 1990

  • CIM
    Capturing Energy from Ventilation Air Methane

    By D. L. Cluff

    Ventilation Air Methane (VAM) is a high volume low concentration methane source. The capture or use of methane from VAM is challenging, which results in the routine discharge of methane into the atmos

    Aug 1, 2013

  • CIM
    High Fidelity Simulation of Full Mill Transport and Breakage in SAG/AG and Pebble Mills

    By John A. Herbst, Alexander Potapov, Xiangjun Qiu

    "High Fidelity Simulation is a name applied to the use of first principles modeling tools including Discrete Element Modeling (DEM), Computational Fluid Dynamics (CFD) and Discrete Grain Breakage (DGB

    Jan 1, 2003

  • CIM
    Kinetics of the Galvanic Reduction of Chalcopyrite Concentrates by Copper

    By Matthew Novak, J. Brent Hiskey

    It is well known that when chalcopyrite is put in direct contact with copper in an acidic medium a galvanic cell is created. Chalcopyrite is reduced to iron and sulfur deficient defect phases such as

    Jan 1, 2014

  • CIM
    Significant Improvements are Possible from Process Optimization

    By Jon R. Maki

    "EVTAC, an iron ore mine in Minnesota, had trouble meeting the customer’s pellet silica requirements. In addition, the mine plan was moving towards a lower grade ore and funding was not available for

    Jan 1, 2014

  • CIM
    Determining Milling Parameters of a Pear-Shaped Ball Mill for Grinding High-Talc Oxidized Copper-Cobalt Ore

    By M. B. Kime, A. T. Kaniki

    "Grinding tests were conducted on an oxidized copper-cobalt ore using a pear-shaped ball mill. Twelve mono-sized ore fractions were prepared and wet ground batchwise. The mill was run for 0.5 to 30 mi

    Jan 1, 2017

  • CIM
    Enlargement of Fine Particles in the Oil Sands Industry - Flocculation and Thickening

    By H. Hamza

    Efficient and effective management of extraction process tailings is an essential ingredient for the continued success and development of Alberta's vast oil sands resources. Open-pit oil sands op

    Jan 1, 2004

  • CIM
    Laser-MIG Hybrid Welding of Maraging Steel

    By K. V. Phani Prabhakar, G. Padmanabham1, L. Subashini

    Laser-arc Hybrid Welding (LAHW) is a relatively recent concept which effectively combines the advantages of laser welding such as the high depth of penetration, low heat input, high welding speed and

    Jan 1, 2014