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  • SAIMM
    Managing The Geotechnical Risk Associated With High And Low Walls At Anglo Coal?s Open Pit Mines. - Synopsis

    By Gift Makusha, Dave Minney

    Anglo Coal South Africa mines coal for both the domestic and export market using open cast and strip mining methods. To establish a mine, a process is set in place to gather ever increasing amounts

    Jan 1, 2006

  • SAIMM
    Rough-Wall And Turbulent Transition Analyses For Bingham Plastics (ff09849d-d0b2-4db9-a912-4035370a09bb)

    By A. D. Thomas

    Some years ago, the authors developed an analysis of non-Newtonian pipe flow based on enhanced turbulent microscale and associated sublayer thickening. This analysis, which can be used for various rhe

    Jan 1, 2007

  • SAIMM
    Interactions Of Two-Liquid CaO-MgO-FetO-P2O5 Slag With MgO Refractories

    By T. Tamura

    It is known that the CaO-FetO-P2O5slag system has a wide liquid miscibility gap at steelmaking temperatures and this two-liquid slag phase has many advantages such as high activities of both FetO and

    Jan 1, 2004

  • SAIMM
    Assessment Of The Risk Of Plug Or Water Barrier Failure Due To Seismicity At South Deep Mine

    As part of a comprehensive risk analysis which was carried out into the effectiveness of the water barrier between South Deep and Randfontein Estate mines, the potential threat posed by large seismic

    Jan 1, 2006

  • SAIMM
    Exploration Strategy And Application At Ashanti?s Obuasi Operations

    By J. A. Cox

    The Ashanti mine is located within the Lower Proterozoic Birimian of Ghana, and covers a concession of 474 square kilometres at its Obuasi operations which comprise large scale underground, surface an

    Jan 1, 1999

  • SAIMM
    Organization Of Small Scale Mining Activities In Ghana

    By H. Appiah

    Small scale mining (SSM) has been going on for a long time in Ghana. SSM was legalized by the PNDC Law 218, 1989. Since then there have been numerous gains from the SSM industry. The SSM is organized

    Jan 1, 1998

  • SAIMM
    1.2 McWha - Manufacture And Use Of Reference Materials

    By Mike McWha

    Drivers to increasing RM use ?Compliance issues ?Section 12 JSE Listing Rules ?Canadian NI 43-101 ?Sarbanes Oxley ?Shortage of African ore reference materials ?Poor perceptions about quality

    Jan 1, 2005

  • SAIMM
    Experimental Model Study For Separation And Dissolution Of Liquid Inclusions At The Interface Between Steel And Slag

    By M. Magnelöv, Du Sichen, U. Sjöström

    An experimental study has been performed to investigate the behaviour and separation of inclusions at the interface between steel and slag. The study has been limited to liquid inclusions because they

    Jan 1, 2004

  • SAIMM
    Composite Failure Mechanisms In Coal Measures? Rock Masses - Myths And Reality

    By J. V. Simmons

    Composite rock mass failures involve intact rock material as well as fracture and shear on existing defects. Experiences from open-cut coalmining in the Bowen Basin of central Queensland are that fail

    Jan 1, 2006

  • SAIMM
    The Residue Waste Disposal Facility For Iscor?s Hillendale Project In KwaZulu-Natal

    By J. R. G. Williamson

    The Mining Division of Iscor, an integrated minerals and metals company, has recently completed a feasibility study for the establishment of a new heavy minerals mine and smelter in the Richards Bay a

    Jan 1, 1997

  • SAIMM
    The Sasol Engineering Leadership Academy(Part of the Sasol Chair in Safety Health and Environment initiative in the Department of Mining Engineering, University of Pretoria)

    By T. Kagogo, M. Neser, C. Knobbs, E. Gerryts

    "Contrary to the way it is often portrayed, the average organization or company is far from being a cold, calculating machine. It is actually a highly emotive place where interaction with people is a

    Jan 1, 2014

  • SAIMM
    The Sasol Engineering Leadership Academy

    By C. Knobbs

    Contrary to the way it is often portrayed, the average organization or company is far from being a cold, calculating machine. It is actually a highly emotive place where interaction with people is a f

    Jan 1, 2014

  • SAIMM
    The Development Of A Standalone Computer Simulation Tool For The Optimization Of Gypsum Recovery At Afmine

    By C. Maree

    Paper written on project work carried out in partial fulfilment of B. Eng (Chem. Eng.) This paper describes the development and use of a process simulator to optimize gypsum recovery at Afmine, a s

    Jan 1, 2005

  • SAIMM
    The New Copper Casting-Machine: Experiences At Ferroatlantica

    By A. More, J. Bullón

    Metal casting is one of the most important operations in ferroalloys factories. After the tapping of the furnace and the depuration of the metal, the preparation for customers with cooling, crushing a

    Jan 1, 2004

  • SAIMM
    Flotation Of A Copper Sulphide Ore From Okiep Using Thiol Collectors And Their Mixtures

    By G. Hangone

    Paper written on project work carried out in partial fulfilment of MSc thesis This paper investigates the effects of thiol collectors: xanthates, dithiophosphates, dithiocarbamates and mixtures of

    Jan 1, 2005

  • SAIMM
    Chemical And Physical Changes Of Cathode Carbon By Aluminium Electrolysis

    By J. Hop, A. Støre, T. Foosnæs

    The carbon cathode for aluminium electrolysis is also part of the container of the process. In order to understand the behaviour and possible failure of the cathode, detailed material properties under

    Jan 1, 2004

  • SAIMM
    Risk In Project Preparation - ?Determining The Project Needs And The Effects On The Management Strategy?

    By A. M. Clegg

    In general, overall experience has shown that the approach to the appointment of a project manager is given much attention, but little specific attention is given first to the risk associated with the

    Jan 1, 2005

  • SAIMM
    Pyrometallurgy At Mintek

    By T. R. Curr, R. T. Jones

    Keywords: Pyrometallurgy, Mintek, DC arc furnace, plasma, smelting, chromite, ilmenite, cobalt, slag, zinc fuming, dust, magnesium, laterite, ferronickel, arc modelling, Pyrosim, thermodynamics Th

    Jan 1, 2006

  • SAIMM
    Activities Of Cu, Fe And Ni In Cu-Fe-Ni-S Mattes

    By S. Sun

    The equilibrium distribution of Cu, Fe and Ni between Cu-Ni-Fe mattes and Pt alloy was measured as functions of the sulphur partial pressure (pS2), oxygen partial pressure (pO2),temperature and Fe con

    Jan 1, 2004

  • SAIMM
    Rapid Installation Of Support In A Partially Raise Bored Shaft Using Sky Jacks. ? Synopsis (80e0c6d7-bb8a-4f50-8633-f573ee75745a)

    By D. Strachan

    Installation of support in known poor ground intersections during reaming operations requires rapid access to stabilize the shaft wall and thus to prevent the loss of the shaft through scaling. This i

    Jan 1, 2009