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Producing Sand For The Glass IndustryBy E. H. Bentzen
The purpose of this paper is to explain the production of sand for glass manufacturing and the reasoning behind the sand specifications set by the glass industry. In order to discuss the production
Jan 1, 1977
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RI 4695 Carbon Blacks Formed By Decomposition Of Mixtures Of Acetylene With A Hydrocarbon Or Other Gas At Elevated PressuresBy G. W. Jones
In the course of experiments on the stabilization of acetylene gas by addition of other gases, notably hydrocarbons such as methane, propane, and butane, it was observed that large quantities of carbo
Jan 1, 1950
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Low-Grade Concentrator Regrind Circuit Upgrade at NewcrestÆs Cadia Valley OperationsBy B Clements, R Dunne, J Dioses, S Hart
In April 2003 plant upgrades in the æLow GradeÆ Cadia Hill circuit were undertaken in order to improve concentrate quality and metal recoveries from the flotation circuit. The major changes involved:
Jan 1, 2005
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The Larger Electric Mining Shovel of the Future, TodayBy S. S. Burns
"AbstractShovels of 18 cubic yard capacity and larger are described which incorporate advanced technology and techniques providing performance and operation tailored to meet the needs of open-pit mini
Jan 1, 1977
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Biooxidation of Copper SulfidesBy Richard W. Lawrence
Leaching of copper from sulfide minerals using biooxidation offers a potential route for copper recovery. Oxidation of . sulfide sulfur can proceed either; to sulfate or to elemental sulfur depending
Jan 1, 1996
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Utilizing Coiled Tube Rig for Mineral Exploration ApplicationBy R. Roufail
Mineral exploration is in a race to employ drilling technology that can perform the exploration and drilling investigation in a fast and inexpensive manner. After an extensive study of the available d
Aug 1, 2013
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Embracing Modern Ecological Methods - Monitoring and Modelling for Mine Closure, not ComplianceBy A M. Lechner, S Arnold, M J. Gillespie, P D. Erskine, D R. Mulligan, A T. Fletcher, A Gordon
Mine ecological monitoring schemes are often conducted only to address compliance and in some cases do not have the sufficient statistical power or understanding of ecological systems to assess, quant
Jul 10, 2012
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Binding of Bisbenzylisoquinoline Alkaloids to Phosphatidycholine Vesicles and Alveolar Macrophages: Relationship between Binding Affinity and Antifibrogenic Potential of these DrugsBy Vincent Castranova, Jane Y. C. Ma, Joseph K. H. Ma, Chang-geng Mo, Carl J. Malanga
"A group of bisbenzylisoouinoline alkaloids has been shown to exhibit various degrees of effectiveness in preventing silica-induced fibrosis in animal models [1, 2]. The objective the present study wa
Mar 1, 1992
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Magnetic Seeding Flotation for Fine Coal and Pyrite ParticlesBy Xiqing Wu, Liang Dai, Tao Yue, Longsheng Yi, Ruifang Wang
Magnetic seeding flotation (MSF), i.e. adding magnetic seeds and pre-magnetization-flotation, is a new flotation technology especially for fine particles, which improves the flotation performance by e
Jan 1, 2016
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Improving the prediction of stope hanging wall dilution – a critical factor to the success of Dugald RiverBy J Player, R de Vries, J F. Carswell, R Hassell
"The feasibility of Dugald River mine was highly sensitive to mining and geotechnical design assumptions, particularly stope dilution and strike length. Following the start of initial mine development
Oct 16, 2017
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Geotechnical Models and Data Confidence in Mining Geotechnical DesignBy M J. Dunn
The geotechnical model is the cornerstone of any mining geotechnical design and as such the confidence level and reliability of the geotechnical model is paramount. The geotechnical model confidence l
Nov 5, 2014
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RI 5454 Spectrographic Analysis Of Rare-Earth Elements ? SummaryBy L. Allan White
Instrumental analysis is an indispensable tool to many phases of research on rare-earth metals and their compounds; therefore, the development of new and improved instrumental techniques is essential.
Jan 1, 1959
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RI 5582 Rapid Method For Determining Lime, Magnesia, And Titania In Blast-Furnace Slags And Other Calcareous Materials ? SummaryBy David J. Kusler
This report describes a rapid, reliable, and relatively simple method developed by the Bureau of Mines Pyrometallurgy Laboratory at Bruceton, Pa., for determining lime (calcium oxide) and magnesia (ma
Jan 1, 1960
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Electric Arc Furnace Processing Of Solid WastesBy J. Kevin Cotchen
The results of "submerged arc" electric furnace processing of a variety of materials is discussed with respect to the process and products, including the characteristics of the products (e.g. TCLP or
Jan 1, 1992
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Mitigation of Post-blast Fume in Soft Ground and Wet ConditionsBy S S. Kanchibotla, E J. Sellers, L Julian, A Musunuri
Fume events in coalmines are typically associated with wet conditions, soft ground and deep holes. An ACARP research project used laboratory and field testing combined with literature reviews, numeric
Aug 24, 2015
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Groundwater Development For Mineral Industry In Arid Zones Of The Andean Highlands, South AmericaBy Errol L. Montgomery
The region of metalic ore deposits in northern Chile, southern Peru, western Bolivia, and northwestern Argentina occurs in arid zones at altitudes as high as 4,600 meters. Because surface water suppli
Jan 1, 1982
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Recovery of Minerals from U.S. CoalsBy Nicholas E. Vanderborgh
Projections show that domestic coal will serve for the majority of energy supplies during the next decades. Thorough chemical cleaning of this coal can be accomplished in long-residence time, slurry-t
Jan 1, 1982
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IC 9230 A Method For The Calibration Of Class 2 And Class 4 Standards Of MassBy Nabil A. Bibawy
The U.S. Bureau of Mines has established a method for the calibration of class 2 and class 4 standards of mass using a procedure from designs developed by the National Institute of Standards and Techn
Jan 1, 1989
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The Nature Of Accretion Formation During Roasting Of Zinc Concentrates In Fluidized Bed FurnaceBy N. M. Komkov
The main operation of obtaining zinc from sulfide raw materials by hydrometallurgical technologies is the oxidation roasting of zinc concentrates in fluidized bed furnaces. The technical-economic para
Jan 1, 2003
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Applications for Social Media Platforms in Human Resource ManagementBy Zoë Mullard
Just as a mine has a lifecycle, employees working within the mining sector also make several transitions throughout their career, from initial recruitment to retirement from the industry. Throughout t
Aug 1, 2013