• May 11, 2026
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…

  • May 9, 2026
Gasification-grade sub-bituminous coal

This article examines gasification-grade sub-bituminous coal: its geological characteristics, global distribution, mining and supply patterns, technical suitability for coal gasification and related processes, economic and market aspects, environmental considerations, and…

  • May 7, 2026
Gasification-grade bituminous coal

Gasification-grade bituminous coal is a specific class of coal valued for its suitability in conversion processes that produce synthesis gas (syngas) — a mixture primarily of carbon monoxide and hydrogen…

  • May 7, 2026
Kendadih Mine – India

The Kendadih Mine is one of the numerous coal mining sites located in the eastern coal belt of India. While many of the larger, better-known collieries in the region receive…

  • April 13, 2026
Coal for ferroalloys

This article examines the role of coal specifically used in the production of ferroalloys. It covers geological occurrence, major mining regions, the coal qualities prized by ferroalloy producers, plant-level processing…

  • April 13, 2026
Forzando Coal Mine – South Africa

The Forzando Coal Mine, situated within South Africa’s prolific coal-bearing regions, represents an example of the country’s long-standing reliance on coal for energy, metallurgical processes and export revenues. This article…

  • April 4, 2026
Prime PCI blend

This article examines the characteristics, occurrence, mining, economic significance and industrial role of the Prime PCI blend — a category of coals specifically tailored for pulverized coal injection (PCI) into…

  • April 3, 2026
High-volatile C coal

High-volatile C coal is a specific rank within the bituminous coal classification that plays a significant role in global energy systems, industrial processes and regional economies. This article provides a…

  • April 2, 2026
High-volatile B coal

High-volatile B coal occupies an important place in the global spectrum of fossil fuels. As a specific sub-rank within the broader category of bituminous coals, it combines distinct physical and…

  • March 26, 2026
Bogdanka Coal Mine – Poland

The Bogdanka coal mine, operated by Lubelski Węgiel “Bogdanka” S.A., is one of Poland’s most important and efficient coal production sites. Located in the east-central part of the country, within…