Sangatta Coal Mine – Indonesia
The Sangatta coal complex in East Kalimantan, Indonesia, is one of the country’s most recognizable and historically important mining areas. Located within the Kutai Basin, Sangatta encompasses large open-pit operations…
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…
Quintette Mine – Canada
The Quintette Mine, situated in northeastern British Columbia, Canada, is one of the better-known coal operations in the Peace River region. Over the decades it has played a role in…
Pavlograd Coal Mines – Ukraine
The Pavlograd coal mining area, located in the Dnipropetrovsk region of eastern Ukraine, is one of the country’s historically important coal-producing districts. For well over a century the mines around…
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…
Low-fluidity coking coal
Low-fluidity coking coal occupies a particular niche within the family of metallurgical coals. It does not flow or swell as much as high-fluidity coals during carbonization, yet it can be…
Oaky Creek Mine – Australia
The Oaky Creek Mine is one of the coal operations located in Australia’s prolific Bowen Basin. This article provides a comprehensive overview of the mine’s location, geology, operations, product quality,…
Kolmar Inaglinskiy Mine – Russia
This article provides a detailed overview of the Kolmar Inaglinskiy Mine — a coal mining site associated with the Russian coal producer Kolmar LLC — describing its location, geology, mining…
Gasification-grade bituminous coal
Gasification-grade bituminous coal is a specific class of coal valued for its suitability in conversion processes that produce synthesis gas (syngas) — a mixture primarily of carbon monoxide and hydrogen…
Hard coking blend
Hard coking blend coal plays a pivotal role in the global metals and energy complex. This specialized grade of metallurgical coal is blended and processed to produce high-strength coke, an…
