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  • SAIMM
    The use of face conveyors in gold mines

    By N. C. Joughin, A. C. Buckmaster

    The use of face conveyors in gold mines by N. C. JOUGHIN. B.Sc. (Eng.). Ph.D. (Wits) (Member) and A. C. BUCKMASTER; M.A. (Cantab.) A mechanized stope-cleaning system has been developed around an armou

    Jan 2, 1976

  • SAIMM
    Opencast coal mining at Kriel Colliery

    By C. S. Northcote, I. F. Buchan, L. F. Baars

    In 1969 the Coal Division of the Anglo American Corporation was awarded the tender to supply coal to the new 3000 MW power station to be erected at Kriel, which is situated midway between the towns of

    Jan 1, 1980

  • SAIMM
    New approach to chromite processing with emphasis on fine chrome beneficiation, H.H. Thiele and K. Shame

    By K. Shame, H. H. Thiele

    South Africa holds approximately 70% of the world’s total chrome reserves. Chromium is an important raw material for the production of stainless steel and ferrochrome alloys. Over the years, China’s f

    Jan 1, 2020

  • SAIMM
    Review Of The Role Of Microbiology In The Design And Operation Of Heap Bioleaching Processes ? Synopsis

    By M. Gericke

    Over the past few decades the commercial application of heap bioleaching technology for the extraction of base metals has become increasingly important, due mainly to the depletion of high-grade ore r

    Jan 1, 2012

  • SAIMM
    Economic Considerations In The Use Of Rubber Tyres In Mechanized Deep-Level Mining

    By R. H. C. Andrew

    With the advent in recent years qf mechanization in deep-level gold and platinum mines, large quantities of rubber was are being used on both production and support vehicles. Conditions in these types

    Jan 1, 1994

  • SAIMM
    The Effect of the Reactivity of Lime on Desulphurization Efficiency in the Basic Oxygen Furnace

    By P. R. Jochens, D. D. Howat, A. A. Hejja

    The effect of the reactivity of lime on desulphurization efficiency in the basic oxygen furnace A. A. HEJJA, Dipl. Ing. (Budapest) (Visitor) D. D. HOWAT, B.Sc. (Glas.), Ph. D., F.I.M. (Fellow) P. R. J

  • SAIMM
    Seminar on Reactivity of Lime in Steel Making

    A Seminar to discuss 'Reactivity of Line in Steel Making' was held in the auditorium of Iscor's Headquarters Building in Pretoria on the 5th August, 1971. The Institute organised thi

  • SAIMM
    The Electric Smelting Revolution

    By D. D. Howat

    In the field of high temperature smelting processes there have been two dramatic changes in the past twenty years. These are, first, the application of tonnage oxygen for direct injection for the refi

  • SAIMM
    Book reviews

    Specifile compendium' 80. Mining and engineering. (Obtainable from Specifile, P.O. Box 7870, Johannesburg 2000.) Reviewer: J. D. Austin SKF Steel. Plasmasrnelt information brochure. Hofors (Swede

    Jan 1, 1980

  • SAIMM
    Gold Nanotechnology at Mintek

    By R. T. Tshikhudo

    Nanotechnology can provide solutions to many of the world?s socio-economic challenges. The application of nanomaterials for water treatment and analysis, point-of-care diagnostics and targeted drug de

    Jan 1, 2009

  • SAIMM
    Costs and benefits of fit-for-purpose sampling solutions

    By T. Bruce, R. C. A. Minnitt

    Mining operations are generally reluctant to install high-cost sampling systems at operations that have been functioning for many years. The principal objection to installing appropriate equipment to

    Jul 2, 2022

  • 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
    The requirements for engineering education in South Africa (89acf566-8b66-4f05-b358-99889c17486d)

    By H. A. D. Kirsten

    Written contribution by L.J. Besaanst I am a Mechanical Engineering Technician (T3), and wish to further my education to at least NHD (T4) level. I read your paper in the Journal of The South Afri

    Jan 1, 1991

  • SAIMM
    Sodium carbonate/sodium silicate depressing system in flotation: a multi-scale approach, Y. Foucaud, L.O. Filippov, I.V. Filippova, O. Barrès, S. Lebègue, and M. Badawi

    By I. V. Filippova, Y. Foucaud, M. Badawi, O. Barrès, L. O. Filippov, S. Lebègue

    Sodium silicate (Na2SiO3) is one of the most common reagents used in the froth flotation process, in which it is an efficient dispersant as well as a powerful gangue minerals depressant. Due to its hi

    Jan 1, 2020

  • SAIMM
    Multivariate Geostatistical Simulation of the Gole Gohar Iron Ore Deposit, Iran

    By S. A. Hosseini, O. Asghari

    "The quantification of mineral resources and evaluation of process performance in mining operations at Gole Gohar iron ore deposit requires a precise model of the spatial variability of three variable

    Jan 1, 2016

  • SAIMM
    Book news

    1. Reviews Extraction metallurgy, by J.D. Gilchrist. 3rd ed. Oxford, Pergamon, 1989. 431 pp. £50.00 (hard cover), £14.95 (soft cover). Reviewer. Prof. M.D. Brayshaw. Reviewer. Prof. M.D. Brayshaw This

    Jan 1, 1991

  • SAIMM
    O.F.S. Branch (e20f6d44-3414-45dc-9a03-c6cb75ee797b)

    O.F.S. Branch Minutes of the Committee Meeting held in the Committee Room at the St. Helena Club at 4.45 p.m. on Wednesday, 3rd September, 1975. Book reviews JONES, M. J. (ed.). Minerals and the envir

    Jan 12, 1975

  • SAIMM
    Process Development Of The Nkomati Pcmz Base Metals Sulphide Ore

    By R L. Bowers, D S. Smit

    In light of soaring commodity prices, Nkomati has investigated the potential of processing additional low grade nickel ores to add to their reserves. The Chromititic Peridotite Mineralised Zone (PCMZ)

    Jan 1, 2007

  • SAIMM
    The performance, wear characteristics, and failures of austenitic manganese-steel castings used in crushing and rod milling

    By D. P. Enright, D. D. Howat

    Austenitic manganese-steel castings are very widely used in crushing and grinding in the' gold-mining industry in South Africa, The service life of a casting in a short-head crusher is difficult

    Jan 1, 1980

  • SAIMM
    Note on the Fouling of Underground Refrigeration Condensers and its Prevention by Chlorination Treatment

    By D. J. Bosman

    Rapid fouling of condenser tubes in underground refrigeration plants is a frequent occurrence. It leads to low heat transfer efficiencies, with consequent serious reduction in capacity and increase in