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  • SAIMM
    Ethylenediamine-funtionalized ion Exchange Resin for Uranium Recovery from Acidic Mixed Sulphate-Chloride Media: Initial Column Loading Studies

    By J. T. M. Amphlett, C. A. Sharrad, M. D. Ogden, R. I. Foster

    "A renewed interest in nuclear power around the world in order to reduce greenhouse gas emissions is going to increase demand for uranium as fuel. This will result in more uranium being mined, which w

    Dec 1, 2018

  • SAIMM
    An independent analysis of the 2006 draft royalty bill for the South African mineral and petroleum sectors - Synopsis

    By F. T. Cawood

    This paper reviews the Mineral and Petroleum Resources Royalty Bill of 2006, identifies potential areas that require further consideration by the National Treasury and, where appropriate, offers alter

    Jan 1, 2007

  • SAIMM
    Bench Mining Utilizing Manual Labour and Mechanized Equipment – A Proposed Mining Method for Artisanal Small-Scale Mining in Central Africa

    By S. M. Rupprecht

    "Artisanal mining is basic mining characterized by manually intensive work methods utilizing primitive or simple equipment and conducted by individuals or small groups exploiting deposits. Artisanal m

    Jan 1, 2017

  • SAIMM
    Ivanhoe Mines’ Giant Kamoa Copper Discovery in the DRC — A Metallurgical Perspective

    By V. L. Nkuna, S. R. Amos, T. Naidoo

    "Ivanhoe Mines’ Kamoa copper project is a recently discovered high-grade copper sulphide deposit in the Katanga Province of the Democratic Republic of Congo. The mineralization identified to date with

    Jan 1, 2016

  • SAIMM
    Mathematical And Computational Modelling Of The Dynamic Behaviour Of Direct Current Plasma Arcs - Synopsis

    By Q. G. Reynolds

    The problem of direct-current plasma arc behaviour, interaction, and dynamics is considered in the context of metallurgical DC arc furnace applications. Particular attention is paid to the transient f

    Jan 1, 2010

  • SAIMM
    The Development Of A Process Flowsheet For The New Anglo Platinum, PPRust North Concentrator, Incorporating HPGR Technology

    By G. Humphries, E. Wolmarans

    The PPRust North project is an expansion of existing operations on the ?Platreef? orebody in the Limpopo Province of South Africa. Anglo Platinum has been mining and processing the Platreef since 1993

    Jan 1, 2006

  • SAIMM
    Distinguishing and Controlling the Key Block Structure of Close-Spaced Coal Seams in China

    By S. R. Xie, S. Gong, E. P. Li, S. S. He, Y. J. Sun, S. J. Li

    "Based on the complicated geological production conditions and abnormal strata behavior of the fully mechanized caving face No. 102 in the Xinyang Coal Mine, we analyze the breaking and forming proces

    Jan 1, 2016

  • SAIMM
    Mine Based Development Of A Pit Evacuation Alarm System

    By Neal Harries

    The monitoring of rock slopes is a common procedure in the management of hazards associated with slope instability. Slope stability radar has become widely accepted as the state-of-the-art method for

    Jan 1, 2008

  • SAIMM
    Modelling financial risk in open pit mine projects: implications for strategic decision-making - Synopsis

    By S. A. Abdel Sabour

    Strategic decisions in the mining industry are made under multiple technical and market uncertainties. Therefore, to reach the best possible decision, based on information available, it is necessary t

    Jan 1, 2009

  • SAIMM
    Experimental investigation and numerical simulation of surrounding rock creep for deep mining tunnels

    By Z-P. Song, Z-B. Jiang, A-N. Jiang

    "In deep excavations under conditions of high ground stress, even hard rock undergoes creep and other time-dependent effects that may result in instability. This study involves an analysis of the typi

    Jan 1, 2016

  • SAIMM
    Values And Value Management Combine For A Better Project Outcome - A Case Study (41f7e186-8730-4b2f-a4a1-29f6c11488f4)

    By R. McGregor

    You wouldn't start excavating before testing core samples, so why would you approve a project plan before all factors have been identified, reviewed and addressed? Even a champion sports team ma

    Jan 1, 2007

  • SAIMM
    Mine To Metal: A Practical Balance For A Large Platinum Producer

    By H. E. Bartlett

    This paper deals with the sampling and mass measurement for ore delivered from a shaft to a processing plant and the contribution of the data from these measurements to the metal balances from shaft d

    Jan 1, 2014

  • SAIMM
    Estimating the Effects of Line Brattice Ventilation System Variables in an Empty Heading in Room and Pillar Mining Using CFD

    By T. Feroze, B. Genc

    "The ventilation of underground coal mines plays an important role in minimizing the risk of methane and coal dust explosions. The ability of ventilation, with the use of line brattices (LBs), to remo

    Jan 1, 2016

  • SAIMM
    SPOTLIGHT on Johannesburg Branch students' evening

    By G. M. Wright

    We are only as good as we are perceived to be by others and, whilst there is every opportunity to revise and polish our written works, there are no second chances with a spoken presentation. At every

    Jan 1, 1990

  • SAIMM
    Meaningful CEC Values Of Clay Minerals From Heavy Mineral Deposits - Introduction

    By W. J. Jordaan

    The ability of soils to retain and hold cations is called the cation exchange capacity (CEC). Adsorbed cations, however, can be replaced by other cations through the process of cation exchange. Heavy

    Jan 1, 2007

  • SAIMM
    Lime in South Africa

    By J. K. E. Douglas

    PRESIDENTIAL ADDRESS Given by Mr J. K. E. DOUGLAS, M.Se. (Eng.) (Rand) SYNOPSIS Lime is the most widely used and the cheapest chemical alkali known to man and virtually every product we use or ea

  • SAIMM
    On-Line Analysis - What has been Done?

    By Pieter de Waal

    The beneficiation equipment under the control of plant metallurgists exploits the differences in the physical properties between valuable and waste mineral components. In many cases, laboratory result

    Jan 1, 2014

  • SAIMM
    Heap leaching of carbonaceous ores using a blinding agent, P. Koblova, G. Voiloshnikov, and Y. Musin

    By G. Voiloshnikov, P. Koblova, Ye. Musin

    Preg-robbing activity of the carbonaceous matter negatively impacts the process of precious metals recovery from gold-bearing ores and concentrates. In this paper, ore heap leaching (HL) using a blind

    Jan 1, 2020

  • SAIMM
    Increasing efficiency of the regrind circuit of the Sarcheshmeh copper complex, S.M. Mousavi, Gh.A. Parsapour, S.D. Tafvizi, M. Mahmoudi, and S. Banisi

    By S. Banisi, S. M. Mousavi, S. D. Tafvizi, Gh. A. Parsapour, M. Mahmoudi

    Generally, regrind circuits are used to increase the degree of liberation of value minerals which are fed to flotation circuits. At the regrind circuit of the Sarcheshmeh copper complex, four ball mil

    Jan 1, 2020

  • SAIMM
    CFD modelling for extraction of chromium from effluent in a hollow fiber membrane, S. Dash, P.P. Patra, K. Sarangi, and S. Mohanty

    By S. Mohanty, K. Sarangi, S. Dash, P. P. Patra

    Industrial effluent from various industries contains heavy metals that are a serious threat to humans, flora and fauna in water bodies, and the environment. The heavy metals are dumped after precipita

    Jan 1, 2020