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  • SAIMM
    Los Bronces Development Project

    By Nelson Sánchez

    The Los Bronces Development Project (LBDP) was approved in October 2007 by the Anglo American plc Board at a capital cost of some US$1.74B, and is scheduled to be completed by the end of 2010. The pro

    Jan 1, 2008

  • SAIMM
    Prediction of the volatile mater in coal from ultimate and proximate analyses

    By R. M. Morris, G. A. Matthesius, M. J. Desai

    Slow pyrolysis experiments were caried out on samples of coal from north em Natal having a volatile mater content ranging between 10 and 25 per cent by mass and a constant particle-size distribution.

    Jan 1, 1987

  • SAIMM
    A Value Assessment Of Mergers And Acquisitions In The South African Mining Industry?The Harmony ARM Gold Example - Synopsis

    By W. K. Osae

    A value assessment model which uses deal objectives, financial and non-financial indicators as a guide to assess value creation in mergers and acquisitions. The extent to which post- merger deal objec

    Jan 1, 2011

  • SAIMM
    Speech By State President, F. W. De Klerk

    It is a great honour to officiate at the celebration of the centenary of the South African Institute of Mining and Metalurgy. Tonight's festivities bring back happy memories of my association wit

    Jan 1, 1994

  • SAIMM
    Performance management-the total integration of a company's management systems

    By C. O. Esterhuysen, J. P. Deetlefs, C. A. Wessels

    The productivity indices of the Republic of South Africa compare poorly with those of its competitors in the rest of the world. The theory of productivity is relatively simple, and various models are

    Jan 1, 1989

  • SAIMM
    Exploration (53a79357-693a-40cb-a52e-abe27593d76b)

    "Chairman: Dr DeV. HarrisRapporteur: Mr A.H. MunroPapers:Corporate exploration strategies by MacKenzie, B.W.The Engel Simulator and the search for uranium by Griffiths, J.C. and Singer, D.A.The Chairm

    Jan 1, 2014

  • SAIMM
    Note on a Proposed Arbitrary Quality Classification of Coke for use in Interpreting Experimental Coke Oven Results

    By P. J. A. Beukes, C. C. La Grange

    INTRODUCTION Some years ago the authors proposed a modified procedure1 for carrying out micum index determinations2. The modifications consisted of using a drum of 50 cm internal length, i.e. half th

  • SAIMM
    Effect of crushing chamber filling on the performance of cone crushers – the Sarcheshmeh copper complex case, S. Zare, M. Yahyaei, M. Mahmoudi, M. Maleki-Moghaddam, and S. Banisi

    By S. Banisi, S. Zare, M. Mahmoudi, M. Maleki-Moghaddam, M. Yahyaei

    As the orebodies become more complex and lower grade, there is an increasing demand from crushing circuits for a finer product. When the product from a crushing circuit does not satisfy the requiremen

    Jan 1, 2020

  • SAIMM
    Production Schedule Optimisation In Underground Hard Rock Mining Using Mixed Integer Programming (f83c3c02-c68d-4272-b005-d08a2a0d5f65)

    There are presently no suitable underground mine production scheduling optimisation models available for application to sublevel stope mining. Scheduling underground production for maximum return is t

    Jan 1, 2007

  • SAIMM
    Optimization of the loading and hauling fleet at Mamatwan open pit mine - Synopsis

    By S. V. Mkhatshwa

    The purpose of the study was to investigate the factors which affect the performance of the loading and hauling fleet and also find possible solutions to eliminate these factors, so that the daily ton

    Jan 1, 2009

  • SAIMM
    Solvent extraction test work to evaluate a Versatic 10/Nicksyn? synergistic system for nickel-calcium separation - Synopsis

    By R. du Preez

    Tati Nickel is currently operating a hydrometallurgical demonstration plant in Botswana, using the Activox® process developed by LionOre Technology to produce nickel cathode and a cobalt salt from a s

    Jan 1, 2007

  • SAIMM
    The Functional Relationship Between Dust Hazard and the Rate of Collecting Funds to Pay Compensation for Pneumoconiosis

    By R. S. J. Du Toit

    SYNOPSIS This paper is based on a thesis dealing with the problem of basing the current rate at which money is collected from mine owners to pay compensation for pneumoconiosis in the future, on the

  • SAIMM
    Geostatistical Models And Case Studies For Certain Gold Mines And The Prieska Copper Mine - 3.1 Computer Programs

    For practical reasons all basic input data for the gold mines of the Anglovaal Group conform to a regular grid of averages of sample values within 25-ft squares in the plane of the ore body; individua

    Jan 1, 1981

  • SAIMM
    GENFLOW: An Equation-oriented Computer-aid for the Calculation of Ore-dressing Material Balances Using Performance Indicators

    By L. C. Woollacott

    A computer-aid is described that is designed to calculate steady-state material balances for ore-dressing circuits. The program determines the material balance from a specification of the process cond

    Jan 1, 1987

  • SAIMM
    A study of the arrangements for pulp discharge on pebble mills, and their influence on mill performance

    By A. H. Mokken, G. K. I. Blendulf, G. J. C. Young

    A study of the arrangements for pulp discharge on pebble mills, and their influence on mill performance by A. H. MOKKEN, B.Sc. (Eng.) (Rand) (Fellow), G. K. I. BLENDULF, M.Sc. (Stockholm) (Member), an

    Jan 5, 1975

  • SAIMM
    Problems Encountered in the Operation of a New Colliery

    By A. A. Oakes, P. M. C. Wilson

    This paper describes some aspects of the planning of a new colliery which commenced production in the Middleburg district in 1966. An account is given of some of the problems encountered in the early

  • SAIMM
    Considering the action of degrading water quality on the electrochemical response of sulphide minerals, N. Ndamase, M. Tadie, and K.C. Corin

    By K. C. Corin, M. Tadie, N. Ndamase

    Fresh water conservation efforts and strict environmental regulations have forced the mining industry to reduce freshwater consumption and effluent discharge. This is achieved by recycling process wat

    Jan 1, 2020

  • SAIMM
    Extraction of Zinc from Zinc Ferrites by Alkaline Leaching: Enhancing Recovery by Mechanochemical Reduction with Metallic Iron

    By J. Bai, C. Zang, W. Yuan, L. Zhuang

    "This study evaluates the efficiency of using mechanochemical reduction to assist the extraction of zinc from zinc ferrites by alkaline leaching. The transition of zinc ferrite into a metastable state

    Jan 1, 2016

  • SAIMM
    The reworking of old mines - a rock mechanics challenge

    By R. C. More O’Ferrall

    The author mentions some of the problems he has encountered, together with their solutions. These include the stoping of isolated pillars, the reduction of the size of shaft pillars, the stoping of a

    Jan 1, 1981

  • SAIMM
    The GCRF Mine Dust and Health Network: A collaborative engagement platform, J.L. Broadhurst, S. Adams, and J.R.C. von Holdt

    By S. Adams, J. R. C. von Holdt, J. L. Broadhurst

    Fugitive dust from mineral extraction and processing activities can significantly influence air quality, the environment, and the health and quality of life of workers and surrounding communities. Poo

    Jan 1, 2020