Ekibastuz Coal Mine – Kazakhstan
The Ekibastuz coal basin in northeastern Kazakhstan is one of the country’s most important and historically significant coal-producing regions. Located in the Pavlodar region near the town of Ekibastuz, this…
Bogatyr Coal Mine – Kazakhstan
The Bogatyr coal mine, located in the Ekibastuz coal basin of northern Kazakhstan, is one of the country’s most important and widely recognized coal mining sites. Operating as a large-scale…
Run-of-mine coal (ROM coal)
Run-of-mine coal (commonly abbreviated as ROM coal) is the raw material produced directly from a mine before any processing, washing or blending. It represents the first form of coal as…
Steam-raising coal
Steam-raising coal, often referred to as steam coal or thermal coal, is the class of coal primarily used to generate steam for electricity production and industrial heat. This article examines…
G-grade coal
This article examines the properties, distribution, economic role and industrial significance of a category frequently referred to as G-grade coal. The term can have several meanings depending on national standards…
Bina Project Mine – India
The Bina Project Mine, often referenced in regional coal development discussions in central India, represents a component of the country’s extensive coal-mining landscape. This article summarizes the known geological, technical,…
D-grade coal
D-grade coal occupies a specific niche in the wider spectrum of coal types: it is typically a lower-ranked, commercially traded category of coal used mainly for thermal applications, industrial heating…
Ultra-supercritical coal grade
The term ultra-supercritical is most commonly associated with advanced steam cycle technology used in coal-fired power plants, not a standalone type of coal. However, certain coal qualities are particularly suitable…
Ultra-low-ash coal
Ultra-low-ash coal occupies a niche but increasingly important position within the global coal complex. Defined by its exceptionally low residue after combustion or processing, this coal type serves as a…









