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Burning pyrites compared to sulphur ? Synopsis
By W. V. Mutler
Present day capital costs are analysed for a 2 000 metric tonne per day (MTPD) pyrite burning plant and compared with a sulphur burning plant of the same capacity. Power, raw material and steam produc
Jan 1, 2009
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A Model To Predict The Performance Of Roadheaders Based On The Rock Mass Brittleness Index - Synopsis
By A. Ebrahimabadi
Roadheaders are very versatile excavation machines used in tunnelling, mine development, and mine production for soft to medium strength rock formations. Performance prediction is an important factor
Jan 1, 2011
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Analysis Of The Settlement Of A Single Axially Loaded Soil-Cement Pile
By Jiwei Duan
The deformation and load transfer behavior of a single soil-cement column are studied with the finite element method. The results show that there is an effective length for a soil-cement column. Beyon
Jan 1, 2002
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The Effect Of Vertical Pile Loading On Subsequent Lateral Behaviour
By A. Lyndon
Vertical and lateral load tests were carried out on two 13 m deep bored cast-in-place instrumented piles, socketed into weathered sandstone. The first pile, 1200 mm in diameter, was loaded vertically
Jan 1, 1989
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RI 3211 A Study Of Subsurface Pressures And Temperatures In Flowing Wells In The East Texas Field And The Application Of These Data To Reservoir And Vertical-Flow Problems
By C. E. Reistle
The tests reported in this paper were made in the East Texas field in the summer and fall of 1932 as a part of the Bureau of Mines study of the operation of flowing wells and reservoir performance; an
Jan 1, 1933
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Assessing the Bearing Capacity of Existing Wood Pile Foundations
By Almer E. C. van der Stoel
"Abstract This paper deals with assessing the bearing capacity of existing wood pile foundations. With a wide range of restoration projects being performed in the Netherlands, on many locations deep e
Jan 1, 2014
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Pilot Plant Testing in Mineral Process Plant Design
By Dunlop GA
Pilot Plant confirmatory testing of the treatment route developed in the Metallurgical Laboratory is an essential factor in the development of complex ore bodies. Objectives should be well defined t
Jan 1, 1990
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Risk assessment applied to coal tonnage estimation in the United Kingdom
By M. K. G. Whateley, W. Hatton
Paper presented at the conference: Risk assessment in the extractive industries, held in Exeter, UK, 23-24 March 1994, and first published London: IMM, 1994, preprint volume, 20pp., 31 refs. Estimates
Aug 1, 1995
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Real Time On-Belt Elemental Analysis Using PGNAA for Mineral Processing Plant Control
This paper discusses how elemental analysis of conveyed bulk flows in real time using PGNAA (Prompt Gamma Neutron Activation Analysis) technology has resulted in significant improvements in advancing
Jan 1, 2014
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The 1984 World Economy And Nonfuel Mineral Industry, First-Quarter 1985 National Economic Statistics And Performance Of U.S. Industry - World Economy In 1989
By Keith L. Harris
The performance of the world economy improved significantly in 1984. Real world output!/ grew 4.3% (compared with 2.6% in 19831, the highest since the 4.4% increase recorded in 1978 (table 1). The out
Jan 1, 1985
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Production, Reserves and Future Sources of Uranium
By John Kostuik
"This paper discusses the outlook for uranium resources, and comments briefly on the measures needed to meet market objectives. Areas of recent exploration interest are also discussed.THE PREVIOUS SPE
Jan 1, 1969
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Treatment of Wolfram, Bismuth, and Molybdenite Ores at Burma Queensland Corporation Mill, Wolfram, N.Q.
THE old mill erected by the .Irvinebank Company consisted of 10 heads of stamps (850 lb.), rock-breaker, Hartz jig, two Krupp tables, two Luhrig vanners, three sand-pumps, one mixer; six flotation ves
Jan 1, 1920
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Recycling of Rare Earth Magnet using Molten Fluoride
By H. Zhu, Y. Sato, O. Takeda, K. Nakano
Recycling of rare earth magnet wastes is essential to insure the stable supply of rare earth resources. For the development of a novel recycling process, the removal of rare earth oxide from an off-sp
Jan 1, 2014
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Influence of Trailing Cables on Magnetic Proximity Detection Systems Mining, Metallurgy and Exploration
By Jacob Carr, Chenming Zhou, Nicholas Damiano, James Noll, Jingcheng Li
Machine-related injuries are one of the major safety concerns in underground coal mines. Severe injuries and fatalities occur when a miner is struck, crushed, or pinned by mining equipment such as a c
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Slurry Transportation û Recent Applications
By S Lush, R Polglase
McConnell Dowell is pleased to be given the opportunity to present two papers to this conference. The first is a general discussion paper on our work in the field of slurry transportation. The se
Jan 1, 1986
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The Implementation of Floatstar Grade-Recovery Optimisation Control Solutions using Blue Cube Online Grade Analysers on Industrial Flotation Circuits (95bc70ac-0a71-42d0-95cb-764715f2cd9c)
By P Moswate, D Phillpotts, S M. Mantsho, P Strobos
A challenge on many industrial flotation circuits is controlling concentrate mineral grades using measurements that are provided infrequently. The mineral grades in concentrate streams are a critical
Jul 15, 2013
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Financing From the Perspective of Mining Companies
By Eric Low
Raising capital by issuing debt or equity is necessary in almost every corporation. In the field of corporate finance, the raising of capital is a heavily-studied topic. However, some of what is studi
May 1, 2011
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Carmen Copper – A Sustainable Approach to Tailings Thickener Upgrades
By C Maloloy-on, S Morgan, M Deiparine, H Mackie
There is a strong focus in the mining industry to limit its impact on water quality and usage. This is even more evident in developing countries, where mining companies operate within local communitie
Sep 7, 2015
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River diversions at Aredor mine, Guinea, West Africa
The Aredor mine employs conventional dragline methods to exploit alluvial diamond deposits. Production began in 1984 with the policy of mining in the terrraces during the wet season and in the river f
Sep 1, 1991
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