Pelletizing coal
Palletizing coal – often written as pelletizing coal – is a processing step that converts fine and low-value coal residues into dense, easy-to-handle agglomerates suitable for transport, combustion or further…
Sintering coal
Sintering coal occupies a specialized but crucial niche within the broader category of metallurgical coals. It is intimately tied to the production of iron and steel through the sintering process,…
Calcination coal
Calcination coal is a term that refers to coal varieties and coal-derived materials used in high-temperature heating processes called calcination. These processes remove volatile components, alter physical and chemical properties,…
Drying oven coal
The following article examines coal used in coke ovens — commonly referred to as coking coal or metallurgical coal — focusing on its geological occurrence, mining and processing, economic and…
Kiln coal
Kiln coal is a specific category of coal optimised for use in industrial kilns and furnaces. It plays a central role in several manufacturing sectors — most notably brick and…
Boiler coal
This article examines the market, geology, production and uses of boiler coal — the category of thermal coal most commonly burned in boilers for space heating, district heat and industrial…
Utility steam coal
The following article explores utility steam coal — the thermal coal used predominantly for producing heat and electricity — examining its geological occurrence, global mining hotspots, economic and statistical context,…
Standard steam coal
Standard steam coal is a widely used form of coal designed primarily for heat and power applications. It is a cornerstone fuel for many electricity systems and industrial boilers, characterized…
Non-premium steam coal
Non-premium steam coal occupies a large and pragmatic niche within the global energy mix. Unlike high-grade or so-called premium coals used in metallurgical processes or selected high-efficiency boilers, non-premium steam…
Blending-grade low-ash coal
Blending-grade low-ash coal is a specialized category of coal prized for its consistently high quality and suitability for mixing with poorer coals to meet strict industrial specifications. This article explores…









