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Results 221 - 230 of 1358 for Coal
  • Mining Safety: Predicting Coal and Gas Outbursts with Early Warning Systems
    Article - 30 Jun 2022
    Scientists from China have collaborated on a new paper to identify better gas outburst detection methods to significantly improve safety in mining. The authors have presented a novel deep-learning...
  • Studying the Composition of Coal
    Article - 31 Mar 2022
    Characterizing and analyzing coal relies on the determination of carbon, hydrogen and nitrogen, and can help provide information useful to calculate the material to energy balance and efficiency.
  • The Piezoelectric Effect and Ignition Properties of Coal Mine Gob Roof Explosion
    Article - 17 Mar 2022
    A paper, published in ACS Omega, investigates the piezoelectric effect of roof deformation and fracture sparking the methane qualities to provide accurate ideas for the prevention and management of...
  • Understanding Vegetation Changes in Coal Mining Areas
    Article - 14 Mar 2022
    Scientists have developed a modeling system to study the relationships between anthropogenic activity and natural factors, in relation to vegetation cover in the Yangquan coal mining area of China.
  • Analyzing Coal's Mechanical Behavior Under Different Mining Rates
    Article - 24 Dec 2021
    Researchers recently observed the existence of a critical value of loading rates. They found mechanical behavior of the coal varies substantially with the loading rates on different sides of the...
  • How Radioactive Coal is Limiting its Use
    Article - 15 Nov 2017
    Within the earth’s crust, radioactive elements such as uranium (U) and thorium (Th) exist; creating a field of radiation that can vary depending upon the specific location’s geology.
  • Improving the Safety of Batteries in Underground Coal Mines
    Article - 17 Oct 2017
    The high energy density of rechargeable lithium ion (Li-ion) batteries allow for enhanced storage capabilities and longer runtimes, making this technology one of the most popular options for portable...
  • Composite Coal Conveyor Drip Pans for Corrosion Resistance
    Article - 27 May 2013
    Strongwell was approached by American Electric Power (AEP) of Columbus, Ohio in September 1993 for an optional conveyor drip pan. Fabricated drip pans were used for replacing 1,700 lineal feet of...
  • nickel ore & Engineering
    Supplier Profile
    nickel ore & Engineering is a leading service provider. Nickel ore is a one-stop shop for mechanical, electrical and hydraulic repairs, maintenance and servicing. Nickel ore prides itself on...
  • WellDog Releases Slimhole GasMapper Coal Gas Assessment Service
    News - 22 Dec 2015
    WellDog released today the third generation of its GasMapper coal gas assessment service, extending the successful service to use in the slim boreholes used widely by the coal mining industry. The...

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