Judy G. Bailey

TL;DR: In this article, a char morphology system based on the physical and optical characteristics known to influence the burning of pulverized coal is outlined, and the proportions of different pyrolysis char types produced by any coal are shown to depend on coal rank, petrographic composition, maceral fusibility, and possibly ash content and composition.

TL;DR: In this article, a char structural submodel is proposed to account for the combustion behavior of char particles of different morphologies, which is used in the existing char combustion model to improve its predictability.

TL;DR: In this article, the authors infer that weathering-derived, nodular magnesite deposits hosted in ultramafic rocks like the Attunga Magnesite deposit have formed in a two-step process involving the hypogene formation of a pre-cursor and complete supergene overprinting by meteoric waters that acquired carbon from percolation through soil.

TL;DR: In this article, a two-colour pyrometry was used to obtain the temperatures of many hundred individual particles of pulverised coal at several combustion times by two-color pyrometric.

TL;DR: The study reports detailed differences in their uses and needs, places these in the context of their current patterns of communication and argues for technology development that provides for the rich array of requirements, uses and possibilities.