Super-clean coal
Super-clean coal refers to coal that has been processed and treated to have very low levels of impurities and emissions-related constituents, or to naturally occurring high-grade coal that inherently contains…
Kangala Coal Mine – South Africa
The Kangala Coal Mine is one of the many coal-producing operations in South Africa’s extensive coal belt. Located in the heart of Mpumalanga’s coal-rich basin, it contributes to the domestic…
Kriel Coal Mine – South Africa
The Kriel Coal Mine, located in the heart of South Africa’s Highveld coalfields, is an important node in the country’s fossil fuel infrastructure. This article outlines the mine’s geographic setting,…
El Hatillo Mine – Colombia
El Hatillo Mine in Colombia represents one of the many sites associated with the country’s long history of coal extraction. While specific public data for El Hatillo are limited compared…
Premium metallurgical coal
Premium metallurgical coal occupies a strategic niche at the intersection of geology, heavy industry and global trade. Also commonly referred to in industry parlance as high-grade coking material, this coal…
Kharia Coal Mine – India
The Kharia Coal Mine is one of the many coal-producing sites in India that contribute to the country’s complex energy matrix and local economies. While specific public data about Kharia…
Bina Project Mine – India
The Bina Project Mine, often referenced in regional coal development discussions in central India, represents a component of the country’s extensive coal-mining landscape. This article summarizes the known geological, technical,…
Nigahi Mine – India
The Nigahi mine is one of the notable coal-producing locations in the central Indian coal belt. Located within the broader Singrauli coalfield, Nigahi plays an important role in regional coal…
Supercritical coal grade
This article examines the concept commonly referred to as supercritical coal grade and, more broadly, the relationship between coal quality and the technologies known as supercritical and ultra-supercritical power plants.…
Enriched coal
Enriched coal — a term often used to describe coal that has undergone physical and/or chemical processing to improve its quality — plays a complex role in the modern energy…
