Non-swelling coal
This article examines the properties, distribution, economic importance and industrial uses of non-swelling coal — a category of coal defined by its limited tendency to cake or expand when heated.…
Ovoot Tolgoi Mine – Mongolia
The Ovoot Tolgoi coal site is one of Mongolia’s notable coal projects, combining significant geological resources with strategic economic importance for both local communities and regional energy markets. Located in…
Osinnikovskaya Mine – Russia
The Osinnikovskaya Mine, located in the heart of Russia’s coal-producing region, is part of the extensive network of mining sites that supply both domestic industries and international markets. This article…
Coal-to-liquid feedstock
This article examines coal as a feedstock for coal-to-liquid (CTL) processes: its geology, global occurrence, mining and supply, economic importance, statistics, industrial uses, environmental challenges and technological trends. Coal remains…
Kaniha Coal Mine – India
The following article provides an in-depth overview of the Kaniha Coal Mine in India, covering its location, geology, mining methods, economic importance, environmental and social impacts, and outlook. The piece…
Kalyani Khani Mine – India
This article presents a comprehensive overview of the Kalyani Khani Mine in India, exploring its location, geology, mining methods, economic importance, environmental and social impacts, and technical characteristics common to…
Thermal export coal
The global market for thermal export coal occupies a unique and sometimes controversial position in the world energy mix. Used primarily for electricity generation, thermal coal has powered industrialization and…
Callide Coal Mine – Australia
The Callide Coal Mine, located in central Queensland, Australia, is an important part of the region’s coal-producing landscape. Situated near the township of Biloela and embedded in a wider coal-bearing…
Carbon-rich hard coal
This article examines the geological nature, distribution, extraction, economic importance and industrial uses of high-carbon hard coal — a group of coals valued for their high fixed carbon content and…









