Zasiadko Mine – Ukraine
The Zasiadko (also spelled Zasyadko) coal mine is one of the most well-known and controversial mining operations in Ukraine’s Donbas basin. Located in the industrial heartland of Donetsk Oblast, the…
Bright coal
Bright coal — often used in industry and geology to describe high-luster, high-rank coals such as anthracite and high-grade bituminous coals — occupies a distinctive place in the global energy…
High-caking coal
High-caking coal is a specialized group of bituminous coals whose behaviour under heat makes them indispensable to the production of metallurgical coke and, by extension, modern steelmaking. This article explains…
High-plasticity coal
High-plasticity coal is a specialized type of bituminous coal that plays a critical role in modern heavy industry, especially in the production of metallurgical coke used for iron and steelmaking.…
High-swelling coal
High-swelling coal — often referred to in industry as coking or caking coal with a high swelling index — plays a central role in traditional steel production and in several…
High-density coal briquettes
High-density coal briquettes are a manufactured fuel product created by compressing fine coal, usually of higher-rank varieties, into compact, uniform blocks with enhanced mechanical strength and energy density. These products…
Soft coking blend
Soft coking blend coals occupy a special place in the global coal and steel industries. They are neither the hardest, most strongly caking coking coals nor simple thermal coals; instead…
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…
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…
