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…
Coal for carbide production
This article examines coal used specifically for the production of carbides—primarily calcium carbide—and explores its geological occurrence, mining regions, economic significance, industrial role, environmental implications, and future prospects. The production…
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…
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…
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.…
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…
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…
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…
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…
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…
