• November 1, 2026
Moderate-reactivity coal

Moderate-reactivity coal occupies an important niche between highly reactive low-rank coals and dense, low-reactivity high-rank coals. This type of coal combines properties that make it versatile for power generation, certain…

  • November 1, 2026
Kazimierz–Juliusz Mine – Poland

This article presents a comprehensive overview of the Kazimierz–Juliusz coal mine in Poland: its location, geology, mining operations, the type and quality of coal, economic and social importance, environmental challenges…

  • October 31, 2026
Katras Coal Mine – India

The Katras Coal Mine, located in the coal-rich district of Dhanbad in Jharkhand, India, is part of one of the country’s most historically and economically significant coal-producing regions. This article…

  • October 31, 2026
Low-reactivity thermal coal

Low-reactivity thermal coal is an important but often overlooked category within the global coal market. It refers to coals used primarily for heat and electricity generation that, because of their…

  • October 30, 2026
Kathiawar Coal Mine – Pakistan

The following article examines the Kathiawar Coal Mine in the context of Pakistan’s wider coal mining sector. It outlines the mine’s location and geology, the type and quality of the…

  • October 29, 2026
High-reactivity thermal coal

High-reactivity thermal coal occupies an important niche in the global coal market: it combines physical and chemical properties that make it especially suitable for certain combustion technologies, fast ignition and…

  • October 29, 2026
Kargali Coal Mine – India

The following article examines the Kargali Coal Mine in India: its location, geology, types of coal produced, economic and industrial significance, operational aspects, environmental and social considerations, and broader statistical…

  • October 28, 2026
Graphitizable coal

Graphitizable coal is a specialized category of high-rank coals and carbonaceous materials that, under appropriate thermal treatment and geological conditions, can be transformed into crystalline graphite. This material sits at…

  • October 27, 2026
Kaltan Coal Mine – Russia

The Kaltan coal complex, located in the southwestern sector of the large Kuznetsk Basin region of Siberia, Russia, represents an important node in one of the country’s most productive and…

  • October 27, 2026
Ultra-pure carbon coal

This article examines the phenomenon and market of ultra-pure carbon coal — a high-grade coal variety characterized by exceptionally high fixed-carbon content and low impurities — describing where it occurs,…