• High Speed Production of Large Coal to Facilitate Easier and More Effective Cleaning 

    Summers, David A.; Galecki, Greg; Gillies, A. D. S. (Argyle Douglas Stewart); Awuah-Offei, Kwame (2009-04-23)
    Most modern mining equipment extracts coal through grinding it from the solid using a set of rotating picks. This produces coal that is quite small in average size and generates a lot of dust in the process. The coal is ...
  • Unconventional Gas Production from Thin Coal Seams [abstract] 

    Galecki, Greg; Gillies, A. D. S. (Argyle Douglas Stewart); Awuah-Offei, Kwame; Summers, David A. (2009)
    The need for enhanced natural gas production is made evident by the increasingly large percentage of the electrical power that is produced from this source (at present 25%). While this resource can be extracted from a ...