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Book news
1. Book review Steels- microstructure and properties, by R. W. K. Honeycombe. London, Edward Arnold, 1981. 244 pp. Rl9,90. (Reviewer: P. T. Wedepohl) 2. New books Decision making in continuous steel c
Jan 1, 1981
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Analysis and prediction of slow landslide evolutions by using automatic displacement monitoring systems
By T. Proietti, L. Mongiovì, L. Simeoni
Reliable estimates of the kinematic characteristics of movements are obtained by using a statistical model SSM. This model represents a useful tool for the management of alert and alarm systems. L
Jan 1, 2003
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The heavy-minerals plant at Palabora Mining Company - a Low-grade, high-tonnage gravity concentator
By R. C. M. van der Spuy
The heavy-minerals plant at the Palabora Mining Company treats 25 to 30 kt of new feed daily. The U3Og value of the ore averages approximately 40 p.p.m. The circuit consists of four stages of upgradin
Jan 1, 1982
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Selection Of The Optimum In-Pit Crusher Location For An Aggregate Producer
By G. Konak
In-pit crusher location selection has had an important role recently, since increasing diesel prices. One way of reducing the haulage costs is to shorten the truck haulage distance by bringing the tru
Jan 1, 2007
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An Approach To Confidently Predicting Jigging Performance
By Grant Loveday, Vincent Dieudonné, Andrew Jonkers
Bateman Minerals & Metals supplies the APIC Technologies which include the under-bed air-pulsed APIC jig and related technologies such as the JigScan controller and advanced mathematical models of the
Jan 1, 2006
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The grate-kiln induration machine - history, advantages, and drawbacks, and outline for the future
By J. C. Ion, O. Isaksson, J. Stjernberg
Iron ore pellets are a preferred feedstock for ironmaking. One method used for pelletizing is the grate-kiln process, first established in 1960.During the past decade, the establishment of new grate-k
Jan 1, 2015
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Revised Strength Factor For Coal In The Vaal Basin
By J. N. Van der Merwe
The South African coal-mining industry uses a uniform safety-factor formula for non-squat pillars, incorporating a coal-strength constant that was derived empirically by Salamon and Munro in the 1960s
Jan 1, 1993
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Book news
The following are available from Metal Bulletin Books Ltd, Park House, Park Terrace, Worcester Park, Surrey KT4 7HY, England. . World aluminium-a Metal Bulletin databook. 2nd ed. 1990. £71.50 surf
Jan 1, 1991
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O.F.S. and Klerksdorp Branch
Minutes of the Annual General Meeting held at the St. Helena Club on Wednesday, 27th July, 1977, at 7.30 p.m. Book review Advances in extractive metallurgy, 1977. Proceedings of the third symposium or
Jan 1, 1978
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The beneficiation of fine coal by dense- medium cyclone
By P. J. van der Walt, P. J. F. Fourie, L. M. Falcon
Various methods for the beneficiation of minus 0,5 mm coal are examined briefly, and tests are described on a cyclone of 150 mm diameter operating with magnetite as the medium. It was found that, for
Jan 1, 1980
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The Design Of Stable Pillars In The Bushveld Complex Mines: A Problem Solved? - Synopsis
By D. F. Malan
This paper gives an overview of the difficulties associated with determining the strength of hard-rock pillars. Although a number of pillar design tools are available, pillar collapses still occur. Re
Jan 1, 2011
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Microstructure Characterization Of Laser-Deposited Titanium Carbide And Zirconium-Based Titanium Metal Matrix Composites ? Synopsis
By O. F. Ochonogor
Laser metal deposition (LMD) is an additive manufacturing technique whereby a stream of metal powder is consolidated by a focused laser beam on the surface of a substrate or engineering component. The
Jan 1, 2012
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Seismic Monitoring Of A Simulated Rockburst On A Wall Of An Underground Tunnel
By A. M. Milev
A simulated rockburst was conducted underground at Kopanang Mine, previously called Vaal Reefs No. 9 Shaft. The rockburst was simulated by means of a large blast detonated in solid rock close to a cro
Jan 1, 2001
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Radio frequency propagation model and fading of wireless signal at 2.4 GHz in an underground coal mine
By A. Patri, D. S. Nimaje
Wireless sensor networks and wireless communication systems have become indispensable in underground mines. Wireless sensor networks are being used for better real-time data acquisition from ground mo
Jan 1, 2015
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Fluidized-bed technology for the production of iron products for steelmaking - Synopsis
By F. J. Plaul
The dominating technologies for steelmaking are the basic oxygen furnace (BOF or LD process, Linz-Donawitz) and the electric-arc furnace (EAF). The main iron input materials for both are liquid iron a
Jan 1, 2009
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Nugget effect, artificial or natural? - Synopsis
By P. C. Carrasco
Knowing the origin of the relevant and irrelevant components of the nugget effect is essential to optimize the process under study. This paper describes the causes of the nugget effect and, its depend
Jan 1, 2010
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Seismic Wave Propagation To Diagnose The State Of Fracturing
By M. W. Hildyard
The aim of this paper is to demonstrate that active seismic measurements could have an impact in helping solve rock engineering problems experienced in the South African mining industry. The paper pre
Jan 1, 2005
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Evaluation Of Movement Data And Ground Conditions For The Åknes Rock Slide
By V Kveldsvik, N Ragvin, T Eiken, G Grøneng, G V. Ganerød
Catastrophic rock slope failures have caused destructive tsunamis in Norwegian fjords. At the Åknes rock slope the tsunami generating potential is large due to the potential large volume involved in a
Jan 1, 2006
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Outokumpu Sx Ew Technology Package
By George J. Karcas, Raimo Kuusisto, Pertti Pekkala
Ongoing Outokumpu development in Solvent Extraction and Electrowinning Technology, involving all aspects of process chemistry, equipment and control, extends over a period of close to 30 years. The de
Jan 1, 2005
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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