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  • SAIMM
    Investigation of HPGR grinding effects in iron ore beneficiation circuit compared to conventional crushing system, M. Zare, M.R. Sheikhzadeh, A. Haratian, and V. Sheikhzadeh

    By V. Sheikhzadeh, M. R. Sheikhzadeh, A. Haratian, M. Zare

    High Pressure Grinding Roll (HPGR) as an efficient grinding technology plays a major role in mineral processing plants. Investigating the effects of this technology on different parts of mineral proce

    Jan 1, 2020

  • SAIMM
    Spotlight On The Vaal Triangle Branch

    By Wilson. D.

    The Vaal Triangle Branch of The South African Institute of Mining and Metallurgy was established on 20th November, 1986, at a meeting enthusiastically supported by local members. In attendance were sp

    Jan 1, 1987

  • SAIMM
    Parametric Estimation of Capital Costs for Establishing a Coal Mine: South Africa Case Study

    By C. Musingwini, M. Mohutsiwa

    "SynopsisCapital cost estimates are important in decisions on whether a project will be approved, mothballed, or abandoned. In South Africa, junior coal miners do not have extensive databases of histo

    Jan 1, 2015

  • SAIMM
    Theory of Cold-Blast Iron Production with Stack-Gas of Low Nitrogen Content

    By Wm. Bleloch

    SYNOPSIS The feasibility of rejection of nitrogen from stack gas by recycling of top-gas with cold-blast 95 to 98 per cent oxygen is assessed. It is concluded that nitrogen could be removed to a leve

  • SAIMM
    Evaluation of surface tension of mold fluxes containing fluoride

    By L. J. Su, J. Y. Zhang, P. W. Gu, J. F. Xu

    Surface tension of mold flux is a key factor affecting optimum casting conditions. A thermodynamic model was developed to determine the surface tension of mold flux containing fluoride based on the io

    Dec 11, 2024

  • SAIMM
    Leaching of gold ore using creatine monohydrate

    By K. Barani, S. M. S. Ganji

    Creatine was used as a lixiviant for gold dissolution from gold ore. The effects of creatine concentration, temperature, leach time, and pH were examined for their influence on extent of gold dissolut

    Apr 14, 2024

  • SAIMM
    Safety aspects of large draglineoperated opencast mines – An overview

    By A. Golder, I. Roy

    The Jayant opencast operation is one of the largest opencast coal mines in India. Prior to 2008 the mine experienced a number of dragline dump failures, which was a major hindrance in sustaining produ

    Jan 2, 2022

  • SAIMM
    Effect of zinc process water recycling on galena flotation from a complex sulphide ore

    By D. He, A. Yaacoubi, A. Baçaoui, K. Boujounoui, A. Abidi, K. El Amari

    The effects of utilizing recycled tailings pond water from the flotation plant at the Mining Company of Guemassa (MCG) on galena recovery and selectivity towards chalcopyrite (RPb-Cu) , sphalerite (RP

    Nov 30, 2022

  • SAIMM
    Grinding process modelling and circuit analysis in a copper mine, T. Song, T.H. Yang, J.W. Zhou, and Q.K. Wang

    By T. H. Yang, Q. K. Wang, T. Song, J. W. Zhou

    The grinding circuit can be one of the most important mineral processing circuits in plants. Along with the application of large-scale milling machines, the design and optimisation of the operation st

    Jan 1, 2020

  • SAIMM
    A General Model for Semi-autogenous and Autogenous Milling

    By L. G. Austin

    The paper summarizes the current state of development of simulation models for SAG and FAG mills, and gives the results of recent investigations of the physical processes occurring in autogenous grind

    Jan 1, 1987

  • SAIMM
    Optimizing control for a two-stage grinding circuit, O. Haavisto, M. Olofsson, J. Martikainen, S. Kauvosaari, and M. Kosonen

    By S. Kauvosaari, M. Olofsson, O. Haavisto, M. Kosonen, J. Martikainen

    The target in grinding circuit operation is usually to maximise the throughput and energy efficiency while keeping the product particle size on an optimal level for downstream operations. Furthermore,

    Jan 1, 2020

  • SAIMM
    The effect of antisolvent selection on rare earth sulfate crystallisation, J. Du Plessis, J. Chivavava, and A.E. Lewis

    By A. E. Lewis, J. Du Plessis, J. Chivavava

    Current metallurgical processes lack selective and efficient REE recovery from aqueous leach liquors. Antisolvent crystallisation is used to selectively recover pure inorganic salts from aqueous solut

    Jan 1, 2020

  • SAIMM
    The effects of iron ore concentrate grinding methods (HPGR and Ball mill) on green pellet properties - a pilot plant case study, S.H. Amiri, M. Izadi Yazdan-Abadi, M. Ramezanizadeh, and M. Bazmandeh

    By M. Izadi Yazdan-Abadi, S. H. Amiri, M. Ramezanizadeh, M. Bazmandeh

    Iron ore concentrate is used as the fresh feed of pelletising plants. The green pellet properties depend on iron concentrate characteristics such as particle size distribution (PSD), specific surface

    Jan 1, 2020

  • SAIMM
    Milling in Raffinate of Copper Cobalt Ore: Media Study

    By N. Hadebe, A. Mampuru, F. Jantjies

    Mintek conducted test work to study the effect of media wear when using Mintek’s Milling-in-raffinate technology. The grinding media consisted of high-chrome and ceramic balls. The tests were conducte

    Jan 1, 2023

  • SAIMM
    An Application of Linear Programming to Investment Analysis

    By Anders Erlandsson

    "The crude ores from the LKAB mines are sorted and refined into a number of products. As there are a number of different plants the flow of material is often complex.in connection with studies of a pr

    Jan 1, 2014

  • SAIMM
    Book reviews

    The wage structure of graduate White men in 1979, by Adri Kruger, Pretoria, Human Sciences Research Council, 1979.76 pp. R5,00. (Reviewer: D. G. Malan) Financial Times mining international yearbook, e

    Jan 1, 1980

  • SAIMM
    Design and development of lightweight Fe- Mn alloys for storage and transportation of liquified natural gas (LNG) — Computational materials modelling study

    By J. Moema, L. Mampuru, M. Phasha, D. Mkhonto

    The global liquified natural gas (LNG) storage market size is projected to reach USD17.5 billion by 2025. Currently, owed to its high toughness, tensile strength, and excellent weldability, the 9% nic

    Mar 4, 2025

  • SAIMM
    Dry beneficiation of iron ore fines using a tribo-electrostatic belt separator, L. Rojas-Mendoza, K.P Flynn, F.J Hrach, and A. Gupta

    By L. Rojas Mendoza, F. J. Hrach, A. Gupta, K. P. Flynn

    ST Equipment & Technology (STET)’s tribo-electrostatic belt separator technology allows for the beneficiation of fine mineral powders by means of an entirely water-free technology with high throughput

    Jan 1, 2020

  • SAIMM
    Notices (2dc5f65f-ac2f-459a-831d-6c6fb2a47eea)

    FOURTH INTERNATIONAL CONFERENCE ON VACUUM METALLURGY This Conference will take place in Tokyo from June 4th-8th 1973. The language used will be English. Inquiries should be addressed to: Mr S. Ta

  • SAIMM
    Metal Recovery from TiCl4 slurry by Evaporation and Acid Leaching

    By X. Xiang, W. Xia, J. Yin

    "TiCl4 slurry containing valuable metals is an unavoidable by-product of the titanium ore chlorination process. The recovery of these valuable metals, which include titanium, niobium, tantalum, and al

    May 1, 2019