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  • CIM
    Saprolite Leaching and Iron Control in Magnesium Chloride Brines

    By D. Duffy, V. Papangelakis

    "MgCl2 brines present a number of potential advantages for the processing of saprolite ores for nickel production. With a chloride system it is economically requisite to recover hydrochloric acid, whi

    Jan 1, 2012

  • CIM
    Reducing Energy Consumption by Alternative Processing Routes to Produce Ferrochromium Alloys from Chromite Ore

    By Arthur Barnes, Mika Muinonen, M. J. Lavigne

    "The carbothermic reduction of chromite ore to produce high carbon ferrochromium is among the most energy intensive metal extraction processes performed, due not only to the highly endothermic nature

    Jan 1, 2015

  • CIM
    A Risk-Based Approach to Plant Design

    By Mike Fontaine

    The success of a project is defined by meeting the financial performance objectives of the business case within a stipulated timeframe. Early in design, little information is normally available; the u

    Jan 1, 2015

  • CIM
    A Study of the Semi-Reduction of Wabana Iron Ore

    By T. M. Korzekwa, R. L. Cavanagh

    Following considerable experience with the beneficiation of Wabana iron ore by standard methods, a study was made of the benefits to be obtained by semi-reduction. The basis of the laboratory program

    Jan 1, 1967

  • CIM
    Arsenic Stability and Characterization of CESL Process Residues

    By K. Mayhew, R. Bruce, A. Heidel, G. P. Demopoulos

    "Teck and Aurubis are working together to commercialize a technology for the processing of copper arsenic sulphide concentrates that is economic and sustainable with regards to the environment and com

    Jan 1, 2012

  • CIM
    The mineralogy, corrosion resistance and properties of six commercial rebonded fused grain magnesite-chrome bricks

    By C. Doyle, J. Brennan, C. Díaz, J. Hrepic, K. Cushnie

    "In 1991/1992, INCO undertook a successful R&D program aimed at extending the lining lives of the top blown rotary converters (TBRCs)at its Copper Cliff Nickel Refinery (CCNR) and the electric furnace

    Jan 1, 1997

  • CIM
    The Effect of Extractant Mixture during Solvent Extraction of Cobalt from a Synthetic Nickel Laterite Leach Solution

    By D. C. R. Espinosa, P. Aliprandini, J. A. S. Tenório, M. M. Jiménez Correa

    "Nickel and cobalt are the main value metals in nickel laterite ore. Cyanex 272 is an extractant used to separate nickel from cobalt present in leach solutions. Previous studies demonstrated the extra

    Jan 1, 2017

  • CIM
    Effect of Core Diameter on the Bond Impact Crushing Work Index Test

    By A. G. Doll

    The Bond low energy impact (crushing) work index test is specified to be performed on rock specimens between 50 mm and 75 mm in effective diameter. NQ-diameter drill core, frequently used in mineral e

    Jan 1, 2012

  • CIM
    Population Growth and Mineral Demand

    By Louis M. Perlman

    CAN PRESENT TRENDS CONTINUE? Can population growth in the world keep going at the average rates of the last few decades, till, say, the year 2000? And beyond? At the same time, can we expect steady i

    Jan 1, 1977

  • CIM
    Recent Advances in the Design and Understanding of Umbrella Arch Systems

    By M. S. Diederichs, J. Oke

    Surface limitations and a need for more direct transportation routes require serious consideration be given to the development of underground construction works in geotechnically unfavourable conditio

    Jan 1, 2015

  • CIM
    Cover Systems And Landforms For Remediation Of Uranium Mining And Milling Waste – Practical Insights

    By B. K. Ayres

    Modern management of uranium mine or mill waste storage facilities (WSFs) often requires that they be remediated or decommissioned with a cover system. In addition to creating a self-sustaining landsc

    Jan 1, 2020

  • CIM
    Anomalies des propriétés de la matière organique et des assemblages argileux associés au gîte de Pb-Zn de Gays River, Nouvelle-Écosse, Canada

    By Y. Héroux, A. Chagnon, M. M. Savard

    "Résumé- Le gîte de Pb-Zn de Gays River s'accompagne d'anomalies des propriétés de la matière organique (MO) et des assemblages de minéraux d'argile (AMA). L'association entre la m

    Jan 1, 1994

  • CIM
    Effect of Neodymium on the High Temperature Oxidation and Ignition Behavior of Magnesium

    By M. O. Pekguleryuz, D. S. Aydin

    The high temperature oxidation and ignition resistance of Mg-(0-6) wt% Nd alloys have been investigated via isothermal and continuous heating experiments conducted in air atmosphere. Alloy composition

    Jan 1, 2015

  • CIM
    Accounting practices

    By D. T. Pritchard

    "Introduction""No accounting system is very good, and all of them are infinitely variable*.”The purpose of this chapter is to discuss those facets of a typical accounting system which are most commonl

    Jan 1, 1989

  • CIM
    Developments In The Quebec Gold Belt

    By W. M. Goodwin

    The gold district of northwestern Quebec, though it has attracted such widespread attention during the past year, is still in the prospect stage throughout, and one must preface any remarks about it w

    Jan 1, 1924

  • CIM
    A Comparative Sensor-Based Ore Sorting Study on Gold Deposits: Heterogeneity, X-Ray Sensors and Advanced Sorting Algorithms

    By A. Mazhary

    "Although sensor-based ore sorting has gained significant attention recently, sorting gold deposits still face a high level of skepticism by gold mining companies. In order to shed some light on the m

    Jan 1, 2017

  • CIM
    The Falconbridge Iron Ore Process

    By P. G. Thornhill

    EARLY in 1951, Falconbridge undertook a research program aimed at the development of a sulphate roasting process for the recovery of the non-ferrous rnetals from the nickeliferous pyrrhotite fraction

    Jan 1, 1961

  • CIM
    Balmer's in-pit coal conveyor: Improving haulage efficiency

    By C. H. van Eendenburg

    "Installation of a 3.6 km long raw coal conveyor in the Balmer open pit was undertaken to improve over-all haulage efficiency. This paper covers the rationale behind this project, system design and co

    Jan 1, 1990

  • CIM
    Sustainable Conceptual Process Design for a Primary Steel Plant

    By Henrik Saxén, Mikko Helle, Hamid Ghanbari

    In this study, a process integration approach in a primary steelmaking is investigated to evaluate future operation concepts of a steelmaking site considering sustainability issues. Mathematical progr

    Jan 1, 2015

  • CIM
    Teachers in business: an Alberta initiative in education and industry partnership

    By Gil Espejo, Denise Duncan

    "In Alberta, several initiatives are under way to form partnerships between educators and industry to work together in preparing a skilled and technically competent workforce for the future. One succe

    Jan 1, 1995