Coal tailings
Coal tailings are the residual material left after the physical processing of coal (washing and beneficiation) and after coal extraction operations. They represent a complex mixture of fine coal particles,…
What Happens to Coal Workers After the Energy Transition
The global shift away from fossil fuels has placed the coal industry at a crossroads. Communities built around mining towns face unprecedented challenges as demand for coal declines. Workers accustomed…
Lanna Harita Mine – Indonesia
The Lanna Harita Mine is one of the coal mining sites in Indonesia that illustrates the complex interplay between resource endowment, industrial demand, and local development. Situated within Indonesia’s extensive…
Coal middlings
This article examines the phenomenon commonly called coal middlings — the intermediate-sized, intermediate-quality fractions produced during coal mining and preparation. Coal middlings occupy a complex place between high-grade clean coal…
La Guajira Coal Mine – Colombia
The La Guajira coal mining complex in Colombia is one of the most significant and controversial mining areas in Latin America. Located in the far northeast of the country on…
What “Post-Coal Economy” Really Means for the World
As global energy landscapes shift, the notion of a Post-Coal Economy has emerged at the forefront of policy debates and market analyses. Once the backbone of industrial growth, coal still…
Coal concentrate
Coal concentrate is a processed form of coal produced by cleaning and concentrating raw coal to increase its energy content and reduce impurities. It plays a key role in modern…
La Francia Coal Mine – Colombia
La Francia Coal Mine, located in Colombia, is an example of the country’s medium- and large-scale **coal** operations that connect local geology, national economy and global energy markets. This article…
Super-fine coal powder
Super-fine coal powder occupies an important, though often overlooked, niche in the global energy and materials landscape. Produced either intentionally through milling or as a by-product of mining and preparation,…
Kusile Coal Mine – South Africa
Kusile Coal Mine and the coal mining sites that supply the Kusile power complex occupy a central place in South Africa’s energy landscape. Located in the heart of the Highveld…
