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Processing of Grinding Waste of Rhenium-Containing Alloys to Manufacture Commercial-Grade Metals
By E. I. Gedgagov, A. V. Tarasov, V. M. Paretsky, A. D. Besser
"Hydrometallurgical technology and equipment have been developed in the Gintsvetmet Institute (Moscow, Russia) for processing of rhenium-containing alloys waste to produce commercial- grade metal prod
Jan 1, 2008
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Correlation Between Unconfined Compressive And Point Load Strengths For Appalachian Rocks
By Luis E. Vallejo
The strength measured by the uniaxial compression test is a parameter that is widely used for the engineering classification of rocks. Sedimentary rocks such as shales, however, are difficult to evalu
Jan 1, 1989
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Notes on the Engineering Design of Tungsten-Carbide Rock Bits
In presenting this paper the author has in view a twofold purpose. In the first place, it is intended to set forth for the benefit of practical mining men some account of the principles underlying the
Jan 1, 1950
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The Uniaxial Compressive Strength Of Coal: Should It Be Used To Design Pillars?
By Christopher Mark
The Bureau of Mines has recently completed a comprehensive study of coal strength. More than 4000 individual test results from over 60 seams were extracted from the literature and combined in the most
Jan 1, 1996
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Barrick Goldstrike Roaster - Roasting and Gas Handling
By Andy Cole, Ken Thomas, Stephen Durn, Jacques McMullen
"The roasting and gas handling circuits of the Barrick Gold’s new Roasting Facility at the Goldstrike Mine in Nevada, USA incorporate well proven technologies in a unique combination. During the desig
Jan 1, 2001
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Modeling on Fluid Flow and Inclusion Motion in a Continuous Casting FC-Mold
By Xinhua Wang, Qiangqiang Wang, Yubin Li, Shusen Li, Lifeng Zhang
"Numerical simulation on the fluid flow in a Flow-Control Mold (FC-Mold) were performed. The motion of inclusions were calculated. With FC-Mold, the flow pattern and surface velocity become more symme
Jan 1, 2013
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Comparison of Penetration Test Results of Grouts Made with Various Ultrafine Cement Products
By James Warner, Peggy Ganse, Glen Smoak, Raymond Henn, Sam Bandimere
Over the past several decades, cement-based grouts using ultrafine cement as are placement for portland cement have begun to gain acceptance as an alternative to chemical solution grouts, however the
Jan 1, 2001
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Institute of Politics Discusses Minerals
By AIME AIME
AT Williams College, in the quaint old New England town where people still go to the post office for their mail, an interesting institution has come into being as one of the aftermaths of the peace co
Jan 1, 1926
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Marketing and Utilization of Copper tn Canada
By J. S. Vanderploeg
I WILL begin this presentation by citing the annual per capita use of copper in Canada. This is best calculated by taking refinery domestic sales, plus imports of the products of foreign fabricating m
Jan 1, 1962
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Salvage and Direct Transfer for Accelerating Restoration of Native Ecosystems on Mine Sites in New Zealand
By P Williams, S Flynn, R Birchfield, R Simcock, R Toft, P Comeskey
Direct transfer, or community translocation, comprises salvage and replacement of intact æsodsÆ of vegetation together with underlying soil. It has been applied to New Zealand mine sites restoration o
Jan 1, 2000
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Applications for Mining Privileges in the Light of the Mining Amendment Act 1981
The 1981 Review: In the late 1970s there was an upsurge of interest in the prospecting and mining of this countryÆs mineral resources. That upsurge of interest was accompanied by a mounting public co
Jan 1, 1984
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Who's Who in Mineral Engineering - The 1978 Membership Directory of the Society of Mining Engineers of AIME
Who's Who in Mineral Engineering - The 1978 Membership Directory of the Society of Mining Engineers of AIME
Jan 7, 1978
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Case Studies In Mission Bay, San Francisco: Deep Foundations In Challenging Soil Conditions
By Lori A. Simpson
Mission Bay is a 300-acre reclaimed site in San Francisco, California, that is currently being redeveloped. Plans include new neighborhoods, parks, a new University of California, San Francisco, rese
Jan 1, 2006
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The Discovery of the Nam San Copper-gold Deposit, Phu Kham, Laos
By K J. F Logan, P W. Leaman, B A. Tucker
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. The Nam San copper-gold deposit was discovered in 2011 and is a likely blind extension of t
Mar 18, 2015
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Analysis Of Entry Roof Failure And Falls At Springvale Colliery
By Wm. Mark Hart
High horizontal stresses and shear failure have been considered the major reasons that cause entry roof failure and falls for underground mining. Therefore, reorientation of the current mining systems
Jan 1, 1996
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Iron-ore Sinter
By G. M. Schwartz
THERE has been considerable controversy regarding the structure and mineral constituents produced when iron ore is sintered. This investigation was undertaken in order to establish the fundamental rea
Jan 1, 1929
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Analysis Of Risk Sharing
By C. Richard Tinsley
INTRODUCTION The economic analysis (Chapter 3), the engineering studies (Chapter 10), the credit structure (and the consequential funding sources) - Chapter 11, and the overall feasibility structur
Jan 1, 1985
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Development of a mechanistic model for prediction of maximum subsidence and subsidence profile due to longwall mining
By Richard D. Begley
This paper summarizes the development of a mechanistic model to predict longwall mining induced surface subsidence. The model was originally developed from data acquired from a recent field study cond
Jan 1, 1989
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Development of an On-Site Mineralogy Solution for Metallurgists
By D van der Wal, R Dobbe, K Moeller
"Ore mineralogy and texture are primary variables controlling mill recovery efficiency in flotation plants. However, tracking daily variations of key mineralogical characteristics such as species-by-s
Jul 15, 2013
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Collaborative Alliances – A Sustainable Way Forward For Construction?
By Stefano Trevisani
Abstract The FIEC Sustainability Vision states that “risks should be identified and allocated in a fair manner across the project team from the early stages of the design phase. A partnering approach,
Jan 1, 2014