Lean coal
This article explores the technical, economic and geopolitical dimensions of what is commonly referred to as “lean coal” — lower-energy, lower-volatile types of coal often used for power generation rather…
Peat coal
Peat, often called peat coal in some regional contexts, occupies a unique place between organic soil and true coal both geologically and economically. Formed over thousands of years from partially…
The Role of Low-Grade Coal in Emerging Economies
Low-grade coal, often considered a less desirable energy source due to its lower calorific value and higher impurity content, plays a crucial role in the energy landscape of emerging economies.…





