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  • SAIMM
    Atmospheric Acid Leaching Of Nickel-Copper Matte From Impala Platinum Refineries

    By R. M. Lamya

    The leaching behaviour of nickel?copper matte in an acidic?copper sulphate solution during the repulping stage at Impala Platinum Refineries has been studied. The base metal recovery process consists

    Jan 1, 2006

  • SAIMM
    Mud Rushes And Methods Of Combating Them

    By R. Butcher

    Mud rushes are hazardous occurrences that have occurred frequently in mines in South Africa, and have been the cause of numerous fatalities in the past. Mud rush incidents not associated with accident

    Jan 1, 2005

  • SAIMM
    Keynote Address: Theoretical, practical and economic difficulties in sampling for trace constituents

    Many industries base their decisions on the assaying of tiny analytical sub-samples. The problem is that most of the time several sampling and sub-sampling stages are required before the laboratory pr

    Jan 1, 2009

  • SAIMM
    Foaminess Of Slag: Cause And Control

    By S. Pal, A. K. Lahiri

    Most of the compounds present in slag are surface active. This gives rise to foaminess of slag. The foam life and foaming index are normally determined by the draining rate of slag through the plateau

    Jan 1, 2004

  • SAIMM
    An integrated approach to panel width, fleet size, and change-out time optimization in room-and-pillar mines

    By E. Córdova, A. Anani, W. Nyaaba

    Optimization of panels, haulage fleet, and waiting area involves deterministic and low-fidelity methods and experiential knowledge. The process is challenging because coal recovery and operational cap

    Apr 2, 2022

  • SAIMM
    Determination of the in situ modulus of the rockmass by the use of backfil measurements.

    By R. E. Gürtunca, D. J. Adams

    Writen contribution by J.F.Curtls The subject mater of the paper is interesting in that, instead of 'numerical modeling based on elastic theory' being used for the prediction of energy rel

    Jan 1, 1991

  • SAIMM
    Physical Modelling Of Slag-Metal Dispersion (37ad1f35-f1c2-4487-a9f7-50a53447b856)

    A physical modelling study has been carried out to simulate the slag-metal dispersion induced by a high-strength bottom gas injection. Water and kerosene were utilized to simulate metal and slag respe

    Jan 1, 2004

  • SAIMM
    Geology Related to Statistical Evaluation Parameters for a Diamondiferous Beach Deposit

    By M. M. Oosterveld

    Diamonds are mined from ancient raised beach deposits in southern Namibia where complex geological controls have resulted in patchy diamond distribution, largely related to irregularities (trapsites)

    Jan 1, 1987

  • SAIMM
    New developments in borehole valuations for new gold mines and undeveloped sections of existing mines

    By D. G. Krige

    Using a very large number of chip-sample values from a mined-out area of the Hartebeestfontein mine and accepting these as equivalent to borehole values (also areas of 1 km by 1 km as equivalent to &a

    Jan 1, 1992

  • SAIMM
    Characterization and Flocculation Studies of Fine Coal Tailings

    The re-use of waste water from coal preparation plant tailings is always desirable, but is generally problematic in terms of solid-liquid separation. Dewatering and disposal of coal slurry at a high p

    Jan 1, 2014

  • SAIMM
    Process Developments At Tailings Leach Plant

    By Martin Banda, Gift C. Chisakuta, Moses Chabinga

    KCM made a major modification to the Nchanga Tailings Leach Plant (TLP) changing the circuit from feeding post leach thickeners in parallel with leach discharge for solid ?liquid separation to a Count

    Jan 1, 2005

  • SAIMM
    A Decade Of Change - Mineral Exploration In West Africa - Introduction

    By D. Pohl

    The past decade has seen rapid expansion in the West African mineral exploration environment. This expansion has been largely driven by changes in ?Political climate ?Fiscal and legal regimes ?Ex

    Jan 1, 1998

  • SAIMM
    Interfacial Phenomena And Reaction Kinetics Between Carbon And Slag Containing MnO

    By Haiping Sun, Samir Ganguly, Oleg Ostrovski, M. Yaser Lone

    Wettability of graphite by synthetic SiO2-Al2O3-CaO-MnO slags with varied MnO content and by industrial slags was studied at 1350-1600 °C using sessile drop method under argon atmosphere. Initial con

    Jan 1, 2007

  • SAIMM
    Modelling water uptake in highly compacted bentonite in environmental sealing barriers

    By W. Wittke, J. Gattermann

    ABSTRACT: One alternative to close a radioactive waste repository in rock salt is the construction of a “Cross Section Closure (CSC)“ sealing barrier. The proposed material for the CSC is highly compa

    Jan 1, 2003

  • SAIMM
    Physical Modelling Of Slag-Metal Dispersion

    A physical modelling study has been carried out to simulate the slag-metal dispersion induced by a high-strength bottom gas injection. Water and kerosene were utilized to simulate metal and slag respe

    Jan 1, 2004

  • SAIMM
    Annual Report and Accounts

    Council and Standing Committees, 1975-1976 President: Dr R. E. Robinson. Vice-Presidents: Dr M. D. G. Salamon and P. A. von Wielligh. Honorary Treasurer: J. K. E. Douglas. Immediate Past President:

    Jan 10, 1976

  • SAIMM
    Effect Of Properties Of Mold Powder Entrapped In Molten Steel In A Continuous Casting Process

    By M. Suzuki, T. Shiomi, M. Nakada, K. Tsutsumi

    Mold powder plays an important role in the continuous casting process for high quality steel production. It is well known that mold powder entrapment causes surface defects in steel sheet and the high

    Jan 1, 2004

  • SAIMM
    Modelling Of Al, Si, Mn And Ti Partition Between Slag And Fe-Ni Alloys

    By S. Witzke, J. Lehmann, H. Gaye

    The modelling work presented here concerns Ni-bearing steels produced by Imphy Ugine Précision. In such grades, the contents of elements such as silicon or titanium must be precisely controlled by sla

    Jan 1, 2004

  • SAIMM
    Capacity for Physical Work of Bantu Recruits Weighing Less Than 50 kg

    By A. J. S. Benade, A. J. A. Heyns, N. B. Strydom

    The maximum oxygen intakes of samples of about 30 Bantu, weighing less than 50 kg from different tribal groups (Zulu, Xhosa, Sotho and Shangaan) were measured on a treadmill. The mean maximum oxygen i

  • SAIMM
    University of Kentucky’s ongoing experience with statewide expansion of engineering education: Lessons learned

    By G. T. Lineberry, C. M. Baird, D. L. Silverstein

    The University of Kentucky (UK), with an enrollment of 25,891 in fall 2002, is a comprehensive, public land-grant university located in the Bluegrass Region of Central Kentucky. As the State’s flagshi

    Jan 1, 2003