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  • SAIMM
    Property–Performance Relationships of Commercial Diluents in Sub-Saharan Africa Copper Solvent-Extraction Conditions

    By Chad W. Brown

    "A study of five commercially available solvent-extraction diluents in combination with three commercially available extractants under sub-Saharan African copper solvent-extraction conditions yielded

    Jan 1, 2015

  • SAIMM
    The Re-Engineering Of The Ground Handling System At Cullinan Diamond Mine

    By A. W. Bester

    Paper written on project work carried out in partial fulfilment of B. Eng. (Mining Eng.) Cullinan Diamond Mine currently handles 3.2 million tons of run of ore per annum. This is done by means of a

    Jan 1, 2005

  • SAIMM
    Application Potential Of SMS DC Smelter Technology For The Pyrometallurgical Industry In South Africa

    By R. Degel

    Keywords: Pyrometallurgy, DC furnaces, electric smelter, FeCr, FeNi, FeMn, Si metal, ferro-alloys, platinum production, circular furnace, energy recovery system In 1906, the first submerged-arc fu

    Jan 1, 2011

  • SAIMM
    Sampling mineral commodities?the good, the bad, and the ugly - Synopsis

    A wide range of drill holes and process streams are sampled for resource estimation, grade control, and contractual purposes in the minerals industry. However, despite the availability of training cou

    Jan 1, 2010

  • SAIMM
    Design And Support Of Rockpasses At Ultra-Deep Levels

    By F. M. C. C. Vieira

    The DEEPMINE Research Programme sought to develop the technology and competence to mine gold safely and profitably at depths of 3 to 5 km. Among the many issues addressed was the stability and support

    Jan 1, 2005

  • SAIMM
    MINATAUR?: The Mintek Alternative Technology To Gold Refining

    By S. A. Scott

    Mintek developed the MinataurTM leach-solvent extraction-precipitation technology as a cost effective, easily operated alternative to conventional gold refining processes. The technology was first com

    Jan 1, 2004

  • SAIMM
    Modelling of solvent extraction processes: Case of cobalt recovery from acidic chloride media, A. Chagnes

    By A. Chagnes

    This paper presents a modelling tool that can be used to predict the behaviour of solvent extraction processes. In particular, this model allows calculating metal extraction efficiency as a function o

    Jan 1, 2020

  • SAIMM
    The MINETRAIN project – practical training courses for mining experts in real-life conditions, K. Luolavirta, G. Barakos , M. de Paiva Bueno, and S. Luukkanen

    By M. de Paiva Bueno, G. Barakos, S. Luukkanen, K. Luolavirta

    Lifelong development of skills and knowledge of mining professionals has been recognised worldwide as a challenge for the development of a sustainable mining sector. Practical training and learning ov

    Jan 1, 2020

  • SAIMM
    The Transformation Of Ferrochromium Smelting Technologies During The Last Decades (3844a56b-bacc-4d72-9cf3-15ee7bf5e6c1)

    By J. Daavittila

    In the latter part of the 1980s Outokumpu Chrome in Tornio, Finland, was in a situation when its twenty-year-old ferrochrome plant was becoming too inefficient to sustain economically sound production

    Jan 1, 2004

  • SAIMM
    Iron slag dump material and leachate treatment

    By A. C. Moorgas, J. Divall

    This study investigates the feasibility of using waste iron slag, the by-product from a mineral sands processing works, in road construction. The study includes the different options investigated for

    Jan 1, 2003

  • SAIMM
    Optimizing LHD Utilization ? Synopsis

    By D. Mkhwanazi

    The purpose of the project was to optimize load haul dump (LHD) machinery use as they were spending too much time doing what they should not be doing. During the investigation, the author found that t

    Jan 1, 2011

  • SAIMM
    Continuous Blasting Improvements At Landau Colliery ? Synopsis

    By M. Rakoma

    Following the blasting fatality on 17 December 2009, Landau Colliery was forced to change from the blasting practices that had been utilized since the start-up of the mine. Since then, attempts have b

    Jan 1, 2013

  • SAIMM
    Shaft Sinking Scheduling/Planning - Introduction

    By P. N. Lategan

    Mining companies are challenged with increased difficulty in delivering capital projects on schedule and within budget. In 2005, PricewaterhouseCoopers global review of major capital projects in the m

    Jan 1, 2009

  • SAIMM
    Challenges And Solutions In PGM Furnace Operation: High Matte Temperature And Copper Cooler Corrosion - Synopsis

    The key aspects of process metallurgy that distinguish platinum group metal (PGM) concentrate smelting from that of other base metal sulphide concentrates are presented. These differences include cons

    Jan 1, 2013

  • SAIMM
    Acid Leaching Of Heavy Metals From Bentonite Clay, Used In The Cleaning Of Acid Mine Drainage ? Synopsis

    By F. Enslin

    Heavy metals and sulphates in acid mine drainage (AMD) can beadsorbed onto bentonite clay, leaving clean water and a heavy metal loaded clay precipitate as products. Due to the toxicity of heavy metal

    Jan 1, 2010

  • SAIMM
    Transition From Open Pit To Underground Mining At Chuquicamata, Antofagasta, Chile

    By Antonio Karzulovic, Sergio Olavarría, Patricio Adriasola

    The economical analyses of different Chuquicamata open pit mine planning scenarios, indicate that the pit closure should occur at latest in the year of 2017. However, about 60,000 m of drill holes hav

    Jan 1, 2006

  • SAIMM
    Classification of Roof Strata and Calculation of Powered Support Loads in Shallow Coal Seams of China

    By G. Song

    "SynopsisAccording to the overlying rock strength and thickness of 10 shallow coal seams in China, the strata are classified into four types: weak and laminated strata (hereinafter referred to as WL),

    Jan 1, 2015

  • SAIMM
    Shaft Sinking Scheduling/Planning - Introduction (545beb62-d4f4-42b2-aefa-514c1419aba6)

    By P. N. Lategan

    Mining companies are challenged with increased difficulty in delivering capital projects on schedule and within budget. In 2005, PricewaterhouseCoopers global review of major capital projects in the m

    Jan 1, 2009

  • SAIMM
    Advanced Mill Relining ? A Key Operational Control (Not Simply A ?Must Do? Maintenance Function)

    RME has a vision for a new grinding plant operational paradigm made possible by RME's fast, safe Mill Relining System. Some new liner designs can degrade SAG mill performance because of mill vol

    Jan 1, 2007

  • SAIMM
    The Physical Ability of Women in Mining: Can They Show Muscle?

    By D. Botha, J. F. Cronjé

    "SynopsisAlthough women all over the world have been involved in mining activities for centuries, mining has always been considered a very masculine industry due to its heavily male-dominated workforc

    Jan 1, 2015