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  • SME
    Simplifying CFD modeling of longwall gobs with a modular meshing approach (95f56837-0eff-4d89-9884-3d069b97ad7a)

    By J. A. Marts, R. C. Gilmore, S. Saki, J. F. Brune

    El modelamiento de la dinámica de fluidos computacional (CFD por sus siglas en inglés) implica la creación de un dominio de cálculo llamado malla o rejilla para resolver las ecuaciones que definen la

    Jan 1, 2014

  • SME
    Residual diesel range organics in process waters from laboratory fine coal flotation tests (7edfe308-966e-40bd-b7f1-bfecd1e71bed)

    By J. Morris, R. Sellaro

    El petrodiesel es un colector común para la flotación de carbón, pero la partición de compuestos orgánicos de diesel (DRO por sus siglas en inglés) en corrientes de proceso no ha sido ampliamente estu

    Jan 1, 2014

  • SME
    What happened to my gold? Questions to ask (88fbd98e-c145-4e97-8580-5590d2b64813)

    By C. Roos

    Tradicionalmente en la industria minera, el flujo principal del proceso funcional para la evaluación de recursos y reservas procede de geólogos que elaboran el modelo geológico, de allí a los geólogos

    Jan 1, 2014

  • SME
    Using Simulation to Quantify Uncertainty in Ultimate-Pit Limits and Inform Infrastructure Placement (cfb5b753-1dd1-4b26-ba46-16856224ab1e)

    By M. Deutsch, E. González, M. Williams

    "Uncertainty exists in ultimate-pit limits due to geologic variation and unpredictable economic landscapes. In this work, we show how this uncertainty affects the ultimate pit and how it can be analyz

    Jan 1, 2015

  • SME
    Room-and-pillar panel design method to avoid surface subsidence (baff531e-1217-4963-ad11-1cde90cbd566)

    By Y. Luo

    Cuando se diseña y operan minas de carbón subterráneas con el método de cámaras y pilares, es siempre difícil obtener un buen equilibrio entre la prevención de subsidencia de la superficie y la obtenc

    Jan 1, 2014

  • SME
    Best Practices In Material Selection And Design For Hydrometallurgical Equipment

    By T. Johnson

    Mining activity in a number of metal ores has been running quite high over the last few years. In particular, those metals that employ acid functional extraction processes such as copper, nickel, coba

    Feb 27, 2013

  • SME
    Molinos De Barras Y Bolas - Introduccion

    By Chester A. Rowland

    La conminución de Ios minerales es, generalmente, una etapa de preparación de la alimentación para las subsiguientes etapas del proceso. La molienda, fase de conminución de productos finos, requier

    Jan 1, 1982

  • SME
    Synthetic Zeolites: Properties And Applications ? Introduction

    By Donald W. Breck

    Zeolites were first recognized as a new group of minerals by Cronstedt with the discovery of stilbite in 1756. The word zeolite was coined from the two Greek words meaning "to boil" and "a stone" beca

    Jan 1, 1973

  • SME
    Reliability analysis of Hydraulic Shovels (ebc38248-beae-4a24-846c-1f1fa3793478)

    By E. Siami-Irdemoosa, S. R. Dindarloo

    "Pareto analysis was used to investigate the failures database of a Hitachi EX1900 hydraulic shovel over one year of continuous operation. The hydraulic system and hydraulic links, hoses and piping we

    Jan 1, 2015

  • SME
    Guía Para Seleccionar El Tipo Y Tamaño De Cribas Vibrantes En Plantas De Trituración De Minerales

    By K. G. Colman

    Este texto intenta facilitar al operador y contratista 10s datos básicos para dimensionar las cribas vibrantes que deban ser utilizadas en las plantas de trituración. Las capacidades básicas, fact

    Jan 1, 1982

  • SME
    Reliability analysis of hydraulic shovels

    By E. Siami-Irdemoosa, S. R. Dindarloo

    "Pareto analysis was used to investigate the failures database of a Hitachi EX1900 hydraulic shovel over one year of continuous operation. The hydraulic system and hydraulic links, hoses and piping we

    Jan 1, 2015

  • SME
    Anamax Mining Company - Muestreo Del Yacimiento Y Metodos Analiticos

    By E. E. Krist

    El desmuestre de un criadero tiene un buen número de finalidades. En la fase inicial es necesario definir los límites del yacimiento y el contenido o ley del mineral hasta el punto de que pueda ser es

    Jan 1, 1982

  • SME
    A New Approach To Decision Making For Mines Rescue Deployment

    By D. Brady

    There are many examples, historical and recent, from the underground coal mining industry where during emergency response the response and ultimately the outcomes, could have been significantly improv

    Jan 1, 2012

  • SME
    Utilization of lignite fly ash as hydraulic binder and backfill material

    By I. Gombköto, G. Földing, G. Mucsi, B. Csoke, J. Faitli, B. Kovács

    This paper summarizes the main achievements of our previous project entitled "Development of a technological system producing quality guaranteed fly-ash based binder". Furthermore, this study deals wi

    Jan 1, 2011

  • SME
    Room-and-pillar panel design method to avoid surface subsidence

    By Y. Luo

    In designing and operating underground room-and-pillar coal mines, it is always difficult to achieve a good balance between preventing surface subsidence and achieving high recovery ratio. In this pap

    Jan 1, 2014

  • SME
    Computers And The Planning Of Dragline Mines

    By Peter N. Calder, J. L. Workman

    There are many opportunities for computers to assist in dragline mine planning. Three important areas particularly lend themselves to computer assisted study. These are overall mine design and plannin

    Jan 1, 1989

  • SME
    Take Time For Pit Phase Design

    By A. Eccles

    Phase designs are the foundation upon which all open pit mine sequence optimizations and budgets should be built. Unfortunately, at times, mine engineers skip the step of developing realistic pit phas

    Feb 27, 2013

  • SME
    Muestreo De Lin Yacimiento De Mineral Para Los Estudios De Viabilidad Y Pruebas Metalurgicas

    By A. J. Sinclair

    Los métodos de desmuestre para estudios de viabilidad dependen de las características geológicas del yacimiento que ha de ser evaluado. Se requiere un estudio geoestadístico preliminar, teniendo en cu

    Jan 1, 1982

  • SME
    Determination of the Fire Hazards of Mine Materials Using a Radiant Panel (ME Technical Papers)

    By R. A. Thomas, C. D. Litton

    "The objective of this study was to develop a laboratory-scale method to rank the ignition and fire hazards of commonly used underground mine materials and to eliminate the need for the expensive larg

    Jan 1, 2015

  • SME
    Development of an instrumented longwall bit to measure coal cutting forces for use in developing noise controls (Mınıng engıneerıng may 2015)

    By L. A. Alcorn, H. E. Camargo, G. Gwaltney

    "Una de las enfermedades más extendidas en la industria minera es la pérdida de audición inducida por el ruido. La exposición de los mineros a niveles de ruido superiores a los niveles de exposición p

    Jan 1, 2014