• April 11, 2026
Coal for urea production

The use of coal as a feedstock for industrial chemical production — particularly for synthesizing ammonia and, subsequently, urea — is a major but often overlooked component of the global…

  • April 9, 2026
Coal for ammonia synthesis

This article explores the role of coal as a feedstock for industrial ammonia synthesis: where such coal is found, how it is mined and processed for chemical use, the technologies…

  • April 8, 2026
Chemical feedstock coal

Chemical feedstock coal is a class of coal valued not primarily for its role as a thermal fuel but for its capacity to provide carbon-rich raw materials for chemical processes.…

  • April 7, 2026
Domestic heating coal

Domestic heating coal is a specific segment of the broad coal market that supplies households and small-scale heat users with fuel suitable for stoves, boilers and fireplaces. This article examines…

  • April 6, 2026
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…

  • 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 31, 2026
High-volatile A coal

This article examines the properties, distribution, extraction, economic role and industrial uses of high-volatile A bituminous coal. It explains what distinguishes this rank from other coals, where significant deposits are…

  • March 30, 2026
Super-low-volatile coal

Super-low-volatile coal is a specialized, high-rank form of coal valued primarily for its high fixed carbon content, low volatile matter, and strong performance in metallurgical and high-temperature industrial applications. This…