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  • SME
    Producing Sand For The Glass Industry

    By 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

  • NIOSH
    RI 4695 Carbon Blacks Formed By Decomposition Of Mixtures Of Acetylene With A Hydrocarbon Or Other Gas At Elevated Pressures

    By 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

  • AUSIMM
    Low-Grade Concentrator Regrind Circuit Upgrade at NewcrestÆs Cadia Valley Operations

    By 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

  • CIM
    The Larger Electric Mining Shovel of the Future, Today

    By 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

  • TMS
    Biooxidation of Copper Sulfides

    By 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

  • CIM
    Utilizing Coiled Tube Rig for Mineral Exploration Application

    By 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

  • AUSIMM
    Embracing Modern Ecological Methods - Monitoring and Modelling for Mine Closure, not Compliance

    By 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

  • NIOSH
    Binding of Bisbenzylisoquinoline Alkaloids to Phosphatidycholine Vesicles and Alveolar Macrophages: Relationship between Binding Affinity and Antifibrogenic Potential of these Drugs

    By 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

  • CIM
    Magnetic Seeding Flotation for Fine Coal and Pyrite Particles

    By 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

  • AUSIMM
    Improving the prediction of stope hanging wall dilution – a critical factor to the success of Dugald River

    By 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

  • AUSIMM
    Geotechnical Models and Data Confidence in Mining Geotechnical Design

    By 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

  • NIOSH
    RI 5454 Spectrographic Analysis Of Rare-Earth Elements ? Summary

    By 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

  • NIOSH
    RI 5582 Rapid Method For Determining Lime, Magnesia, And Titania In Blast-Furnace Slags And Other Calcareous Materials ? Summary

    By 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

  • TMS
    Electric Arc Furnace Processing Of Solid Wastes

    By 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

  • AUSIMM
    Mitigation of Post-blast Fume in Soft Ground and Wet Conditions

    By 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

  • SME
    Groundwater Development For Mineral Industry In Arid Zones Of The Andean Highlands, South America

    By 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

  • TMS
    Recovery of Minerals from U.S. Coals

    By 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

  • NIOSH
    IC 9230 A Method For The Calibration Of Class 2 And Class 4 Standards Of Mass

    By 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

  • TMS
    The Nature Of Accretion Formation During Roasting Of Zinc Concentrates In Fluidized Bed Furnace

    By 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

  • CIM
    Applications for Social Media Platforms in Human Resource Management

    By 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