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Experimental Model Study For Separation And Dissolution Of Liquid Inclusions At The Interface Between Steel And Slag
By M. Magnelöv, Du Sichen, U. Sjöström
An experimental study has been performed to investigate the behaviour and separation of inclusions at the interface between steel and slag. The study has been limited to liquid inclusions because they
Jan 1, 2004
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The SAMREC Code 2105 — Some Thoughts and Concerns
By S. M. Rupprecht
"SynopsisThis paper is intended to document recent personal thoughts, opinions, and debate around the South African Code for the Reporting of Exploration Results, Mineral Resources and Mineral Reserve
Jan 1, 2015
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Simplification Of The Thabazimbi Dense Media Separation Plant Flow Line To Increase Capacity - Background
By E de Villiers
Several methods exist by which the capacity of a dense media separation (DMS) plant can be improved: 1) Increase the feed rate in spite of efficiency 2) Replace with bigger equipment 3) Add wh
Jan 1, 2006
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Winning Paper: Optimization Of A Raiseline At Mponeng Mine
By N. Ragoonanthun
Paper written on project work carried out in partial fulfilment of B.Sc. (Mining Engineering) degree This report investigates the optimization of a raiseline in order to open up the ore reserve qui
Jan 1, 2003
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Seismology in the design of mine layouts
By S. M. Spottiswoode, J. A. L. Napier, M. Kataka
The move away from the use of strike stabilising pillars at depth and the adoption of the more flexible system of mining towards final dip remnant pillars brings new opportunities for optimising mine
Jan 1, 2003
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The viscosities and structures of calcium silicate slags containing MgO, CaF2, and A12O3
By Y. D. Lee, J. H. Park, D. S. Kim, H. S. Song
The viscosities and the infrared spectra of the CaO-SiO2-MgO-CaF2(or Al2O3) slags were measured to enhance our understanding of the interrelationship among the thermophysical property, microscopic str
Jan 1, 2004
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Improvement Of High-Temperature Electric Characteristics Of Manganese Ores
By K. Saito, Y. Miyauchi, T. Nishi, Y. Kizu
At Tokushima Plant of Nippon Denko Co., Ltd. high-carbon ferromanganese is produced by the electric furnace method using lump manganese ores and sintered manganese ores manufactured from fine manganes
Jan 1, 2004
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Thermodynamic Investigations Of Corrosion Phenomena Caused By Metal Halide Salt Melts In High Temperature Discharge Lamps
By T. Markus, K. Hilpert
Discharge vessels of advanced light sources are made of translucent polycrystalline Al2O3(PCA).These tubes contain salt mixtures, which essentially consist of metal halides. The salt mixture is presen
Jan 1, 2004
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2.3 Barnard - From Dust To Dust??
By P. Rice, A. Photolo, A. C. Barnard
Introduction -Sampling Tool Project (STP) -History -Results to date -Costs -Questions
Jan 1, 2005
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Sensitivity Analysis Of A Dynamic Model For Submerged Arc Silicon Furnaces
By B. E. Ydstie, B. F. Lund, K. R. Løvåsen, B. A. Foss
The paper presents sensitivity analysis for a dynamic model of submerged arc silicon furnaces. The model we study, called ?Simod?, was developed by Elkem in cooperation with NTNU and Sintef. It is tod
Jan 1, 2004
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Structure Model And Properties Of Alkali Borate Melts
By Z. Zhang, R. G. Reddy
Experimental and thermodynamic modelling studies on the structure of alkali borate melts and properties are discussed. A thermodynamic structure model for alkali borate melts is developed to describe
Jan 1, 2004
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Loading And Transport System At SMC - Optimization
By M. M. D. S. Vemba
Paper written on project work carried out in partial fulfilment of B.Sc. Eng (Mining Engineering) degree Engineering refers to the application of mathematics and other sciences to logically develop
Jan 1, 2004
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Application of variography to the control of species in material process streams: %Fe in an iron ore product - Synopsis
The use of a time series variogram as an aid in controlling the quality of a product was pioneered by Pierre M. Gy and is described. The ability to analyse and interpret covariance relationships time
Jan 1, 2008
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Research On The Foaming Property Of Blast Furnace Slag Bearing TiO2
By H. Pei
PZH (Pan Zhi Hua) Iron and Steel (Group) Corporation, the biggest steel company in southwest China, has been using titanium-vanadium-magnetite as the main raw materials for blast furnace iron making p
Jan 1, 2004
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Environmental Aspects Of The Utilization Of Steel Industry Slags
By A. Hiltunen, R. Hiltunen
The utilization of blast furnace and BOF slags has long traditions and well-known applications in the building and road construction industries and in soil conditioning. The starting point for product
Jan 1, 2004
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The Application Of Numerical Modelling To The Design Of Electric Furnaces
By T. Plikas, L. H. Gunnewiek, L. Oshinowo
Electric furnace smelting is one of the principal unit operations for ferroalloy production, and increased process intensity, improved availability, minimal maintenance and a lon
Jan 1, 2004
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Copper losses to slags obtained from the E1 Teniente process
By M. Sanchez, I. Imris, G. Achurra
The Smelting and Converting El Teniente Process for copper concentrates as well as Slag Cleaning Furnace Technologies to treat slags coming out from the El Teniente Furnaces are widely applied today i
Jan 1, 2004
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In Situ Measurement Of The Oxygen Activity Of Low Carbon Steel Ladle Slags
By J. Janssens, B. Coletti, S. Smets, J. Plessers
The oxygen activity of the ladle slag determines the reactivity towards the steel during ladle treatment. Therefore, the in situ measurement of the oxygen activity of slags can be an important tool. T
Jan 1, 2004
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Some practical aspects of the use of lognormal models for confidence limits and block distributions in South African gold mines
By D. G. Krige
For the purpose of determining confidence limits for ore grade estimates, an extensive simulated data base was used, which included 1728 ore blocks with ‘actual’ grades and the corresponding estimates
Jan 1, 2003
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Presidential Address: Collaboration and Diversity in STEM
By Z. Botha
Sheryl Sandberg, the COO of Facebook, published a book titled 'Lean In', where she invites women to sit at the table. In summary, to 'sit at the table' entails not only embracing opportunity, but to a
Sep 1, 2022