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Proceedings of the May, 1969, General Meeting (4c6dfff7-cd96-4a8f-a0ef-c8c7969a81e2)
The May General Meeting of the Institute was held in Kelvin House, Johannesburg, on 21st May, 1969, at 4.30 p.m. Mr J. K. E. Douglas (Vice-President) was in the Chair. There were also present t
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Proceedings of the May, 1969, General Meeting
The May General Meeting of the Institute was held in Kelvin House, Johannesburg, on 21st May, 1969, at 4.30 p.m. Mr J. K. E. Douglas (Vice-President) was in the Chair. There were also present tw
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Corrigenda: The absorption of gold cyanide onto activated carbon. I. The kinetics of absorption
By M. J. Nicol
On page 51, the equation numbered.... On page 52, the equation numbered .... On page 53, the arrangement of the equation.... Canadian reports Asbestos by G.O. Vagt.l0 pp. Chromium by D. G. Law-West. 6
Jan 1, 1984
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Collection, Treatment And Re-Use Of Mine Water In The Olifants River Catchment
By H. C. van Zyl
Mine water in the Upper Olifants River Catchment in Mpumalanga(upstream of Loskop Dam) is at times discharged into local streams, resulting in local acidification and regional salination of surface wa
Jan 1, 2001
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The Effect of Solids Suspended in a Nickel Electrolyte on Deposit Morphology
By K. G. Matshika
"Nickel electroplating from sulphate electrolyte is an efficient process. To achieve good quality cathode, however, parameters such as temperature, nickel concentration, pH, electrode alignment, elect
Jan 1, 2015
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A Comparison Of The Reheat Cracking Susceptibility Of A Service Exposed High Temperature Alloy Steel With That Of New Material
By R. Loots
High temperature creep resistant alloys are used in power plants as steam pipes and headers where they have to withstand super heated steam temperatures of up to 600ºC for the lifetime of the plant. F
Jan 1, 2004
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Improving processing by adaption to conditional geostatistical simulation of block compositions
"Exploitation of an ore deposit can be optimized by adapting the beneficiation processes to the properties of individual ore blocks. This can involve switching in and out certain treatment steps, or s
Jan 1, 2015
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Prediction Of Pressures Losses In Straight-Through Diaphragm Valves - Nomenclature
By V. G. Pienaar, B. M. Mbiya, P. T. Slatter
[a constant b constant cc onstant c' constant D pipe diameter (m) Dshear shear diameter (m) E error function fth theoretical friction factor F function F' function K fluid consiste
Jan 1, 2007
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Controlled Solidification Of Ferrosilicon
By L. Arnberg, E. Ott
The microstructure of ferrosilicon is important since it controls the disintegration of the material during crushing and thus the generation of fines. Therefore a study of the microstructure formation
Jan 1, 2004
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Proceedings Special General Meeting and February General Meeting
A Special General Meeting, followed by the February General Meeting of the Institute, was held in Kelvin House, Johannesburg, on 18th February, 1970, at 4.30 p.m. Mr J. K. E. Douglas (President) wa
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Strategic mine planning?communicating uncertainty with scenarios - Synopsis
By G. L. Smith
This paper introduces and defines the concept of a linkage between long-term planning parameters (?global assumptions?) and possible future world views as conceived in scenario planning. Scenario plan
Jan 1, 2008
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Book news
1. Journals Marine Geotechnology, edited by R.C. Chaney. London, Taylor & Francis (Rankine Road, Basingstoke, Hants RG 24 OPR, OK), 1988. vol. 8, $50. Published quarterly. Mineral Resources Engineerin
Jan 1, 1988
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The use of indirect distributions of selective mining units for assessment of recoverable mineral resources designed for mine planning at Gold Fields’ Tarkwa Mine, Ghana
By J. Searra, M. Aboagye
"For new mining projects or for medium- to long-term areas of existing mines, drilling data is invariably on a relatively large grid. Direct estimates for selective mining units (SMUs), and also for m
Jan 1, 2015
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The SAIMM Council 1988/1989
Council Members 1988/1989, left to right: Row 1 (seated): H.E. James, P.W.J. van Rensburg, Dr H. Wagner, B.C. Alberts, C.E. Flvaz (President), H.G. Mosenthal, R.D. Beck, Professor A.N. Brown, Dr P.R
Jan 1, 1989
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Book News
1. Book reviews Mill Operators' Conference. Parkville (Australia), Australasian Institute of Mining and Metallurgy, 1982. 425 pp. Reviewer: B. K. Loveday Off highway truck haulage. Newman Combine
Jan 1, 1983
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Development And Implementation Of A Novel Pressure Leach Process For The Recovery Of Cobalt And Copper At Chambishi, Zambia
By E. Munnik
The Chambishi Metals Cobalt Plant in Zambia has recently installed a novel oxidation/precipitation pressure leach process as part of the COSAC (CObalt from Slag And Copper as by-product) Project. Anir
Jan 1, 2003
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On Localizing Uniform Conditioning Estimates
By O. Rondon
Localized uniform conditioning is a technique developed to spatially locate selective mining unit grades that have been derived using uniform conditioning for the assessment of recoverable resources.
Jan 1, 2014
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Primary De-Oxidation Of Basic Oxygen Furnace Steel By Means Of Carbon
By C. Kloppers
The aim of this investigation was to reduce the cost of primary steel de-oxidation by substitution of aluminium primary de-oxidation with a practice that uses carbon. The cost of carbon is four times
Jan 1, 2001
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Proceedings of the April, 1969, General Meeting
The April General Meeting of the Institute was held in Kelvin House, Johannesburg, on 16th April, 1969, at 4.30 p.m. Mr R. C. J. Goode (president) was in the Chair. There were also present ninet
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Electrode Management ? Investigation Into Soft Breaks At 48MVA FeCr Closed Furnace
By P. K. Sahoo, C. R. Ray, S. S. Rao
Good operation of Soderberg electrodes is dependent upon high quality electrode paste coupled with better electrode management procedures. Without having a good electrode operation, it is not possible
Jan 1, 2007