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  • CIM
    Mine planning requirements for Highvale Mine

    By D. Nikols, G. Caraghiaur, P. C. Roxburgh

    "IntroductionThe Highvale Mine is located 70 km west of Edmonton , Alberta on the south side of Lake Wabamun. It has been developed by TransAlta Utilities Corporation as a captive mine to supply fuel

    Jan 1, 1986

  • CIM
    Mineral Processing Plant’s debottlenecking Through Process Modeling

    By K. Adham, T. Buchholz

    "Significant capacity increases to meet new production demands can often be fulfilled through debottlenecking of an existing production facility, rather than the more expensive option of building new

    Jan 1, 2016

  • CIM
    Silicate Rocks - A Source of Potash for Fertilizers?

    By Gulshan Kumar Pradhan, Yogendra Pratap Singh, Dhawanm Nikhil

    "Potassium (K) is one of the essential elements for the growth of plants and thereby for humans. In fertilizers, potash demand has been steadily increasing at ~3.5% annually. Water soluble potash depo

    Jan 1, 2016

  • CIM
    Overview of markets and trends in steel

    By G. R. Heffernan

    "In the early 1970ssteelmakers worldwide were looking forward to many years of expansion and profitability. Huge government investments in Europe, the United Kingdom, Japan, Brazil, and Venezuela were

    Jan 1, 1990

  • CIM
    Oxidation of Manganous and Chloride Ions on Mixed Metal Oxide Anodes

    By Alex Luyima, Michael Moats

    "In the present work, the oxidation of manganous and chloride ions on a mixed metal oxide (MMO) anode from a 40 ºC electrolyte containing 160 g/L sulfuric acid (H2SO4) with various concentrations of M

    Jan 1, 2016

  • CIM
    Metallurgical Assessment of the Scavenger Stage in a Copper Concentrator

    By C. Cortés

    Flotation is a highly interactive process where a change or disturbance in any part of the circuit results in different final grades and recoveries. This high variability of the circuit metallurgical

    Jan 1, 2007

  • CIM
    Rust Surface Area Determination of Steel Bridge Component for Robotic Grit-Blast Machine

    By N. Hwang

    There has been increasing interest in the use of robotic machines, and several prototype robotic machines have been developed to automate the grit-blasting process for the purpose of steel bridge main

    Aug 1, 2013

  • CIM
    Field Instrumentation Studies in Cemented Paste Backfill

    By Murray W. Grabinsky

    The in situ performance of Cemented Paste Backfill (CPB) systems can be monitored to improve understanding of the paste?s behaviour and therefore optimize the geomechanical design of the cemented past

    May 1, 2008

  • CIM
    Applying Online Ore Hardness Estimation to Sag Operation and Optimisation

    By S. Makni, G. Gagnon, F. Couët, C. Rochefort

    "Comminution represents a significant part of mineral processing plant operating costs. Yet, autogenous (AG) or semi-autogenous grinding mills (SAG) are difficult to control because of disturbances li

    Jan 1, 2016

  • CIM
    II-Rock-Bursts at Wright-Hargreaves Mine

    By A. F. Robertson

    FOR several years, the rock-burst question has been given serious consideration by the operating staff at Wright-Hargreaves mine and, as a result of observations and experiences, several different met

    Jan 1, 1939

  • CIM
    The work of the Mining Research Laboratories of CANMET

    By John E. Udd

    "Mining research at CANMET is delivered by the Mining Research Laboratories Division (MRL), with facilities in Sydney, Nova Scotia; Bells Comers, Elliot Lake, and Sudbury, Ontario; and Val d'Or,

    Jan 1, 1994

  • CIM
    Age of Mineralization and Post-Ore Hydrothermal Alteration at Copper Mountain, B.C.

    By W. H. White, A. J. Sinclair

    "Unaltered biotites from three samples of monzonite and gabbro from the Copper Mountain stock and a single sample from a pegmatic biotite-chalcopyrite vein cutting the Triassic Wolf Creek formation ha

    Jan 1, 1968

  • CIM
    Silicates – A New Challenge for Mineral Processing for LKAB in Kiruna, Sweden

    By Kari Niiranen, Andreas Boehm

    LKAB (Luossavaara-Kiirunavaara AB) is operating underground iron ore mine, with three beneficiation and pelletizing plants in Kiruna, Northern Sweden. The wet low intensity magnetic separation (WLIMS)

    Jan 1, 2016

  • CIM
    An Integrated Approach to Iron Ore Recovery at the Iron Ore Company of Canada

    By Brian Penney

    "The Iron Ore Company of Canada (IOCC} has mined and processed an iron deposit in Western Labrador along the Labrador-Quebec border since the early 1960' s. Current capacity is approximately 19 millio

    Jan 1, 1996

  • CIM
    Rapid graphical analysis of rock slopes

    By D. M. Cruden

    "When two discontinuities form a tetrahedral wedge in a rock slope, a factor of safety for the wedge can be simply calculated (if motion is driven only by gravity and resisted only by friction) from p

    Jan 1, 1990

  • CIM
    Induction Motors and PWM Drives ? the Ideal Solution for Large Hoist Applications

    This paper examines the latest advances in mine hoist motor and drives systems. The technology employed for large hoists has migrated from the traditional DC technology to AC motors with cyclo convert

    May 1, 2010

  • CIM
    Failure Mechanism of Pea Gravel within the Annular Gap of a Shield-TBM Driven Tunnel

    By M. R. Henzinger, W. Schubert

    "The quality of the backfill applied at a shield driven tunnel is of significant importance failure of the lining. The used material also affects the interplay between support and excavation behaviour

    Jan 1, 2015

  • CIM
    Komag?s Innovative Solutions for Mining Machines and Equipment

    Some examples of the results of research projects, conducted in the KOMAG Institute of Mining Technology are presented. Special attention is paid to mining machines and equipment, and improving work s

    Aug 1, 2013

  • CIM
    Sustainable Development And Self-Organization

    By F. Flores

    With the World Summit for Sustainable Development planned for 2002 in mind, nine of the world's largest mining companies decided to initiate a project to examine the role of the minerals sector i

    Jan 1, 2007

  • CIM
    Energy management system at Falconbridge Limited, Onaping Operation

    By D. W. Euler, B. J. Clauzier

    "Implementation of an effective energy management system will reduce energy costs without impacting negatively on production.The energy management system must be designed to complement the operation a

    Jan 1, 1990