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Industrial Internet of Things (IIOT) Applications in Underground Coal MinesBy N. Damiano, C. Zhou, B. Whisner, M. Reyes
"The industrial Internet of Things (IIoT)—a concept that combines sensor networks and control systems—has been employed in several industries to improve productivity and safety. NIOSH researchers are
Jan 1, 2017
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The New ICRP Recommendations On Occupational Limits For Radon DaughtersBy W. Jacobi
INTRODUCTION The radon problem concerns the radiation exposure from inhaled short-lived radon daughters and the associated risk for the induction or promotion of lung cancer. In several groups of m
Jan 1, 1981
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Are Fatigue and Sleepiness the Same? A Brief Introduction to the Differences and Similarities and Their Implications for Work Safety - Mining, Metallurgy & Exploration (2024)By Brianna Eiter, Max Barham, Tim Bauerle
Fatigue-related risk is a persistent safety concern for the mining industry. However, fatigue and sleepiness are often treated interchangeably, which can lead to confusion and potentially less effecti
Dec 19, 2023
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New Approach To Developing The Optimal Mineral Processing FlowsheetBy Glenn E. Hoffman
Relax: the world today is not running short of many mineral commodities, even though prices are spiraling upward. Einstein?s observation still holds true that everything is still relative, as long as
Jan 1, 2012
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A Real-Time Framework at the Industrial DesktopBy Osvaldo A. Bascur, J. P. Kennedy
Companies have installed powerful desktops for their personnel and instrumentation and control systems in their plants. These desktops are, in many cases, connected to a company intranet. Still, proce
Jan 1, 1999
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Ore Mineral Particles Morphology And Modelling By On Line Optical SystemsBy G. Bonifazi
In the present work the possibility to utilize the morphometrical and morphological characteristics of an articulate solids system in a slurry flow to monitorate and to control a continuous process is
Jan 1, 1994
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Potential Pathways forMining Operations to Transition to Renewable Energy—a Case Study - Mining, Metallurgy & Exploration (2021)By Oliver W. Marsden, John O. Marsden
This paper presents the results of a hypothetical case study that evaluates the potential transition of a large copper mining and extraction operation to 90% renewable energy. The case study considers
Jun 4, 2021
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Magnetite Flotation from Sanidine with Environmental Benign Collector Poly(Amidoamine) - Mining, Metallurgy & Exploration (2023)By Muhammed Şener, Ahmet Gültek
The flotation chemicals are important in mineral processing, and new progress is made in this area day by day. For sanidine purification, some commercial collectors, which can be harmful to the enviro
Apr 28, 2023
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The Joint Use Of Metal Ion Hydroxy Complexes And Inorganic Polymers To Depress Pyrite And Ash During Coal FlotationBy D. D. Xu
A novel system for the depression of pyrite and the ash-forming minerals has been developed. A metal ion, including but not restricted to Fe+2, is added to form a hydroxide coating on the pyrite or as
Jan 1, 1994
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SME Annual Conference & ExpoBy Georgene Renner, Chee Theng, William Gleason
"With more than 900 booth spaces sold and 630 exhibiting companies displaying their wares, there was something for all 7,804 attendees on the exhibit floor of the 2015 SME Annual Conference & Expo in
Jan 1, 2014
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Fine Particle Flotation ? IntroductionBy Thomas P. Meloy
Floating "fines" differs from floating "sands" because the fines have a much larger surface area compared to their mass. The forces that arise from this large specific surface the key to understanding
Jan 1, 1962
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Processing of Glauconitic Siltstone for Potash Recovery "Mining, Metallurgy & Exploration"By Nikhil Dhawan, Débora Moreira, Yogendra Pratap, Himanshu Tanvar
A glauconitic siltstone sample with a potash content of 10% is investigated as a potential potash source. The fine grain structure comprises potash bearing phases of glauconite, muscovite, and microcl
May 4, 2020
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Examination of Copper Electrowinning Smoothing Agents. Part II: Fundamental Electrochemical Examination of DXG-F7 9By C. Heckman, M. S. Moats, A. Luyima, W. Cui
"Cyclic voltammetry, electrochemical impedance spectroscopy (EIS), and galvanodynamic and chronopotentiometric techniques were used to characterize the effects of DXG-F7®, a commercial smoothing agent
Jan 1, 2016
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Removal Of Sodium From Illinois Coal By Water ExtractionBy Richard C. Neavel
Among the many compositional parameters used to judge the quality of a steam coal is the fouling factor of Attig and Duzy1 [% base in ash % acid in ash X % Na20] in ash. The higher the fouling factor,
Jan 1, 1976
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Concrete Cloth hydration study - SME Transactions 2014By D. Wenstrup, K. Perry, J. Hatfield, P. Sainato, B. Lusk
Concrete-infused cloth is used in several civil and mining surface applications whose circumstances are similar to some of those in underground mining. A feature of this material is that it cannot be
Jan 1, 2014
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Trona Resources In The Green River Basin, Southwest WyomingBy J. R. Dyni
The lacustrine Green River Formation of Eocene age in the Green River Basin, southwest Wyoming, contains the world's large resource of natural sodium carbonate in bedded trona (Na2CO3? NaHCO3? 2H
Jan 1, 1995
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Converting Saprolite (a Low-Grade Unutilized Material) into Refractory Aggregates: A Viable Substitute for Calcined Clay in the Refractory Industry - Mining, Metallurgy & Exploration (2021)By G. T. Daware, M. J. Chaddha, S. P. Masurkar, P. G. Bhukte, A. Agnihotri
JNARDDC has evaluated bauxite deposits of India from the geo-technological point of view. During the evaluation studies, it was observed that bauxite deposits are associated with saprolite resources.
Apr 12, 2021
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Numerical Investigation for Estimation of Behaviour of Barrier Pillars, Gateroads and Face of a Deep Longwall Mine: a Case Study - Mining, Metallurgy & Exploration (2024)By Avula Rajashekar Yadav, Sreenivasa Rao Islavath
Barrier pillars and gateroads play a vital role for the safe exploitation of coal from the panel in the longwall workings. The barrier pillars and gateroads are subjected to the front abutment and sid
Dec 29, 2023
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Yield Index: A New Method For The Analysis Of Flotation ResultsBy M. T. Ityokumbul
The use of yield index, the product of the yield and gangue rejection, for the optimization of separation processes is presented. The characteristics of the yield index are contrasted with separation
Jan 1, 1997
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Musculoskeletal Disorders Among Dozer Operators Exposed to Whole-Body Vibration in Indian Surface Coal Mines Mining, Metallurgy and ExplorationBy Sandeep Kumar Jeripotula, Govinda Raj Mandela, Aruna Manglapady
Dozer operators are frequently exposed to whole-body vibration (WBV) during the execution of their work. Occupational exposure to WBV in Indian surface coal mines was evaluated by measuring vibration