• December 10, 2025
Pingdingshan Coal Mine – China

This article provides a comprehensive overview of the coal mining complex centered on Pingdingshan in central China. It describes the location and geology, the types of coal produced, the mining…

  • December 8, 2025
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…

  • December 4, 2025
Daliuta Coal Mine – China

The Daliuta coal mining complex, located in northern China, is an important component of the country’s sprawling coal industry. Nestled within one of China’s most productive coal regions, the mine…

  • December 3, 2025
Haerwusu Coal Mine – China

The following article presents a comprehensive overview of the Haerwusu Coal Mine in northern China. It covers the mine’s geographic setting, geology and coal characteristics, production and operations, economic and…

  • December 1, 2025
Sub-bituminous B

Sub-bituminous B coal is a low- to medium-rank thermal coal that plays an important role in contemporary energy systems, particularly for power generation. It sits between lignite and bituminous coal…

  • November 29, 2025
Kestrel Coal Mine – Australia

This article provides a comprehensive overview of the Kestrel Coal Mine in Australia, covering its location, geology, mining methods, production characteristics, economic and industrial significance, and environmental and community aspects.…

  • November 27, 2025
PCI coal (Pulverized Coal Injection)

The following article examines pulverized coal injected into blast furnaces — commonly known as PCI (Pulverized Coal Injection) coal — covering its geological occurrence, mining regions, technical characteristics, economic and…

  • November 26, 2025
Semi-soft coking coal

Semi-soft coking coal occupies an important middle ground in the world of metallurgical coals. It is neither the highest-grade hard coking coal used to produce premium blast-furnace coke nor the…

  • November 24, 2025
Bogie River Mine – Australia

The following article provides a comprehensive overview of the Bogie River Mine in Australia — its geographic setting, the type of coal produced (where information is available), economic and industrial…