Search Documents

  • NIOSH
    RI 9056 Strata Interactions in Multiple-Seam Mining-Two Case Studies in Pennsylvania

    By Gregory J. Chekan

    The Bureau of Mines, in an effort to improve planning and development in coal mining, is investigating strata interactions associated with mining of multiple coalbeds. Two common interactions that occ

    Jan 1, 1986

  • NIOSH
    IC 6245 Effect of Abnormal Air Conditions on Mine Workers

    By R. R. Sayers

    "The number of investigations reported during the past year indicates that control of the health hazard due to abnormal air conditions is still a matter of serious consideration in the mining, metallu

    Feb 1, 1930

  • SME
    Mineral Resources and Land Use Planning Conflicts in Norway

    By K. Nielsen

    The paper presents a brief overview of the mineral industry in Norway, followed by a description of the mineral policy and relevant legislation including the roles of the Norwegian Directorate of Mini

    Jan 1, 2005

  • SAIMM
    The Use Of Titanium Hydride In Blending And Mechanical Alloying Of Ti-Al Alloys - Synopsis

    By I. A. Mwamba

    Titanium sponge, which is almost pure titanium, is extremely ductile and not easily processed into titanium powder. One method of producing powder is the hydride-dehydride (HDH) process, where titaniu

    Jan 1, 2011

  • AUSIMM
    Soil Washing and Bioremediation of Slime Dam Material from a Gold And Uranium Mine

    The solvent extraction section of an old Uranium Plant in the Vaal River region (North West Province in South Africa) produced a substance called CRUD (Chalk River Unidentified Deposit) that formed wi

    Jun 1, 2010

  • AUSIMM
    A New Model to Improve Ore Grade Reconciliation Between the Exploration Model and the Mine

    The poor reconciliation between the values of estimated and actual grades can cause major economic losses to the mining industry. In a mining operation grade reconciliation is comparing the values of

    Dec 6, 2010

  • CIM
    Terraflow: A Cost-effective Alternative Binderin Backfill Application

    By Ike Isagon

    Outline 1.Background Sudbury Backfill Operations 2.Alternative Binder 3.Alternative Binder Trial Process Flow Diagram ?Laboratory Results ?Plant Trial ?Final Evaluation and Approval ?Manageme

    Nov 1, 2011

  • SME
    Optimizing The Number Of Open Pit Mine Push Backs

    By M. Rezaee

    Push backs used in the production planning of open pit mines play an integral role in generating annual cash flow. Although several algorithms for push back designs have been proposed, none have studi

    Jan 1, 2012

  • AUSIMM
    Using airborne electromagnetics to solve a structurally complex geological puzzle in the Hamersley Province, Western Australia

    By J Bresnahan, D Kepert, R Murray, R Neroni

    Stratigraphy of the Hamersley Province in Western Australia, featuring alternating units of banded iron formations and shales with contrasting electrical properties in a mostly gently undulating shall

    Jul 24, 2017

  • NIOSH
    IC 6817 Asbestos - General Information ? Definition

    By Oliver Bowles

    "Asbestos" is not the name of a distinct mineral species but is rather a commercial term applied to fibrous varieties of several minerals. The origin and significance of names applied to asbestos by e

    Jan 1, 1935

  • SME
    Investigation Of The Effects Of Various Water Mediums On Desulfurization And Deashing Of A Coal Sample By Flotation

    By F. D. Ayhan

    The aim of this study was to investigate the effects of various water mediums on desulfurization and deashing of a coal sample using flotation. For this purpose, experimental studies were conducted on

    Jan 1, 2009

  • TMS
    Research Methods Of Iron Ore Sinters: Improvement In Their Quality Assessment

    By Marilia S. de Magalhaes

    Keywords: sinter, characterization, agglomeration, iron ore Iron ore sinters are the main burden of blast furnaces for pig iron production. The evaluation of these agglomerates is very important d

    Jan 1, 2005

  • SME
    Agglomeration Of Coal ? Introduction

    By Thomas E. Ban

    During recent years fuel consuming industries of the United States have been caught between environmental restrictions and the uncertainty of obtaining an inexpensive fuel. With the advent of the Nati

    Jan 1, 1979

  • AUSIMM
    Curved Pulp Lifters – Can They Save Energy?

    By R J. Soriano, S Ciutina

    The Masbate gold deposits are situated on the island of Masbate, 350 km south of Manila. A new plant was commissioned in April 2009. The grinding circuit consists of one semi-autogenous (SAG) mill Ø9.

    Sep 1, 2014

  • SAIMM
    New Opportunities ? Exhaustive Monitored Copper Coolers For Submerged Arc Furnaces (0496ee01-222b-4cf7-b688-79441e60e149)

    By M. Hopf

    The use of water-cooled copper components as sidewall elements of submerged arc furnaces and other pyrometallurgical applications has become increasingly common. The high cooling efficiency of copper

    Jan 1, 2006

  • NIOSH
    IC 8315 Wyoming Iron-Ore Deposits - Description, Beneficiation Processes, And Economics (c32c420a-e8af-4801-8eae-8e33dcecd86b)

    By C. M. Harrer

    The location, features, quality, and extent of iron ore deposits are evaluated in this Bureau of Mines report. The results of pioneer beneficiation on Wyoming taconites and their success are discussed

    Jan 1, 1966

  • NIOSH
    IC 8315 Wyoming Iron-Ore Deposits - Description, Beneficiation Processes, And Economics

    By C. M. Harrer

    The location, features, quality, and extent of iron ore deposits are evaluated in this Bureau of Mines report. The results of pioneer beneficiation on Wyoming taconites and their success are discussed

    Jan 1, 1966

  • ISEE
    External Shock Migration for Buried Structures

    By Henry S. McDevitt

    External Shock Mitigation (ESM) is being studied as a possible means of retrofitting existing buried structures to provide additional protection from ground shock. As part of this study, two tests wer

    Jan 1, 1997

  • SAIMM
    National And International Codes For Reporting Mineral Resources And Reserves: Their Relevance, Future And Comparison (f3cffa8d-948e-4b88-b85d-9759c7dfe406)

    By F. A. Camisani-Calzolari

    The latter half of the 20th century has seen the proliferation of a series of codes to address commodity needs which were brought about by rapidly advancing technologies and the globalization of marke

    Jan 1, 2004

  • CIM
    Cultivator shank manufacture and evaluation

    By R. W. Pugh, D. G. Bellow

    "This paper will describe how cultivator shanks are made in one company and how the manufacturing was studied with a view to increasing product consistency and reducing manufacturing cost. The product

    Jan 1, 1982