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The development of a model for the simulation of the radiometric sorting of gold and uranium oresBy M. G. B. Wheeler
SYNOPSIS This report outlines the development of a model to simulate the radiometric sorting of gold- and uranium-bearing ores. The developed program indicates the optimum mass, reject percentage,
Jan 1, 1989
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Long Hole Drilling For The Platinum Industry - A Mining PerspectiveBy S. Rupprecht, G. Rapson
Long blast hole drilling has been successfully implemented since the 1950s in caving operations, steeply dipping wide reefs and boxhole/raise developments worldwide. However, when applying long hole d
Jan 1, 2004
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Environmental planning for a new mine in a sensitive areaBy D. J. C. Taylor, R. A. Kruger
Unbridled mining operations can have a serious negative impact on the surroundings. With the recent increased awareness of the need for environmental conservation and the resulting advances in environ
Jan 1, 1986
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Total System Design For Comminution (af7b0d8d-7392-42c0-8b38-4db0f3d143aa)Traditionally, the term `total system' design applied to comminution conjures images of a design that addresses the usual business and operational drivers, including health, safety and environmen
Jan 1, 2007
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Mining machinery integrated database for mine operations on bituminous depositsBy t. Knezicek
Tuzla Coal Basin in Bosnia and Herzegovina is the largest coal area in the State. Regional mining industry sensed the need for mining machinery database development in order to achieve easier planning
Jan 1, 2003
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Practical Geostatistics For The Lognormal-De Wijsian Model - 2.1 GeneralThe term geostatistics was introduced by Matheron (1960) to cover the development and application of mathematical and statistical models which take specific account of the spatial structure of a &apos
Jan 1, 1981
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Potential Use of Thin Spray-on Liners for Gas Management in Underground Coal Mines"Coal seam gas problems can adversely affect the safety and productivity of underground coal mines, leading to fatalities and financial losses. Conventional gas management technologies using ventilati
Jan 1, 2016
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Flotation flowsheet for eliminating pyrite in tailings: a cleaner production solution, Y.L. Botero, L.A. Cisternas, L. Cortes, and A. Lopez-ValdiviesoBy L. A. Cisternas, A. Lopez-Valdivieso, Y. L. Botero, L. Cortes
In the processing of sulfidic ores, pyrite is usually depressed and ends up in the tailings. However, pyrite is the most common species responsible for acid mine drainage (AMD) due to its spontaneous
Jan 1, 2020
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President's Page: The beginning of a new eraBy O. K. H. Sheff
Despite many years of a successful policy for our Journal, the Journal Committee is in the course of adopting a new approach with which to enter the present decade. The objectives are to improve the r
Jan 1, 1990
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The Furry Caterpillar: a new technique in the managerial control of gold minesBy M. Splaine, M. A. Field, S. J. Browner
In the field of operational control, Shewhart Control Charts and Cusum Charts have long been available to management. These techniques provide help by detecting rogue values of a control variable and
Jan 1, 1983
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New technology for real-time in-stope safety management - SynopsisBy D. Vogt
South African underground hard rock mines are typically managed using measurements made daily, weekly or even monthly of key parameters such as face advance, readiness to blast, blast success, tempera
Jan 1, 2010
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Multi-Seam Coal Mining ? SynopsisBy B. B. Tati
The project report is based on vacation work done by the writer at the Khutala Colliery during December/January 2009?2010. The purpose of this report is to explain and describe the design process in a
Jan 1, 2011
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Resource Estimation for Deep Tabular Orebodies the Anglogold Ashanti WayBy T. Flitton, R. Peattie
"The extreme depths and consequent expense of drilling and sampling the gold-bearing reefs of the Witwatersrand Basin have resulted in limited data being available for estimation of grade ahead of the
Jan 1, 2016
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Unlocking Rustenburg Base Metals Refiners Sulphur Removal SectionBy M. Pelser, J. Hagemann
"The Anglo American Platinum Rustenburg Base Metals Refiners (RBMR) is the largest producer of nickel cathode in South Africa. It treats slow-cooled matte to recover a platinum group metal-containing
Jan 1, 2016
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An evaluation of yielding timber props as a support system in rockburst conditionsWritten contribution by J.F. Curtist The paper is an interesting exercise in the application of mathematics to a theoretical situation presumed to oc¬cur underground. However, some of the assumptions
Jan 1, 1991
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Rapid Deployment Plant (RDP) For Tailings Treatment At Jwaneng MineBy E. Mpoloka
Debswana together with ADP as their design partner have embarked on an RDP project at Jwaneng Mine. The objective of the project is to install a 2 million ton per annum mineral processing plant that w
Jan 1, 2010
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The Influence of Trash Minerals and Agglomerate Particles on Spiral Separation PerformanceBy J. Grobler, J. Zietsman
"Understanding the influence of feed material mineral assemblage on spiral separation is paramount for the successful and consistent operation of a spiral plant. Plant stability is required to maintai
Jan 1, 2017
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Monitoring, repair, and safety practices for electric furnace matte tappingBy L. Thomson
"The smelter at Sudbury Integrated Nickel Operations, located in Sudbury, Ontario, operates a single electric AC furnace. This furnace treats nickel sulphide concentrates produced by Glencore and thir
Jan 1, 2014
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Mixing system design for the Tati Activox® autoclave - SynopsisBy M. Nicolle
The Tati Activox® Project will be the first full-scale implementation of the patented Activox® process (The Tati Activox® project was deferred in 2008. Please refer to the Norilsk Nickel press issue o
Jan 1, 2009
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Notice New Council Aims at Maintaining High Engineering Standard in South AfricaThe general standard of engineering in South Africa will, it is believed, reach new heights after the establishment of the S.A. Council for Professional Engineers (SACPE) in February, 1969. The Cou