Low-ash coal
Low-ash coal is a high-quality variety of coal characterized by a relatively low proportion of mineral matter (ash) after combustion. Because ash lowers the fuel value, increases handling and disposal…
Datong Coal Mine – China
The Datong coal mining complex, centered in Datong City in northern Shanxi Province, China, is one of the country’s most important and long-established coal-producing regions. For decades it has supplied…
Short-flame coal
Short-flame coal is a distinct category within the broad family of coals, recognized in some regions and markets for its specific combustion behavior and material properties. This article explores what…
The Top 10 Coal-Producing Countries in 2025
The global reliance on coal remains a defining feature of the energy landscape in 2025. With demand surging in various regions and innovative technologies emerging to manage its environmental impact,…
Long-flame coal
Long-flame coal is a historically important and still widely used category of coal characterized by its distinctive burning behavior, broad occurrence in many coal basins, and versatile industrial applications. This…
Liugou Coal Mine – China
This article provides a comprehensive profile of the Liugou Coal Mine in China, combining available contextual information about Chinese coal mining with what is known or reasonably inferred about mines…
House coal
House coal — commonly sold as lumps of coal intended for domestic heating and small-scale use — remains an important yet controversial energy commodity in many parts of the world.…
The Shift from Coal to Renewables: A Country-by-Country Look
The following discussion delves into the multifaceted world of coal—from production trends and stockpile management to the evolving challenges of emissions control and the shift toward renewables. Readers will gain…
Zhundong Coal Field – China
The Zhundong Coal Field in northwestern China is one of the country’s most discussed and strategically important coal provinces. Located in the eastern part of the Junggar (Dzungarian) Basin in…
Smithing coal
Smithing coal occupies a special place within the broad family of coals: it is the grade of coal historically and presently prized for metalworking, forge heat, and for producing coke…
