• September 17, 2026
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…

  • September 16, 2026
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,…

  • September 15, 2026
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,…

  • September 13, 2026
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…

  • September 12, 2026
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…

  • September 11, 2026
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…

  • September 11, 2026
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,…

  • September 8, 2026
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…

  • September 7, 2026
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…

  • September 7, 2026
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…