High-BTU coal
High-BTU coal is a category of fossil fuel prized for its high energy content per unit mass and strong industrial applications. In many energy and metallurgical markets, this coal commands…
How Underground Coal Gasification Works
Coal remains one of the most widespread and historically significant sources of energy, playing a crucial role in power generation, steel production, and various industrial processes. As global demand for…
Run-of-mine coal (ROM coal)
Run-of-mine coal (commonly abbreviated as ROM coal) is the raw material produced directly from a mine before any processing, washing or blending. It represents the first form of coal as…
Short-flame coal
Short-flame coal is a distinct category within the broad family of coals, recognized in some regions and markets for its specific combustion behavior and material properties. This article explores what…
House coal
House coal — commonly sold as lumps of coal intended for domestic heating and small-scale use — remains an important yet controversial energy commodity in many parts of the world.…
Lignite: The Youngest and Least Efficient Type of Coal
Lignite, often referred to as brown coal, is the youngest and least efficient type of coal. Despite its lower energy content and higher moisture levels, lignite plays a significant role…
What is Anthracite Coal and How is it Used?
Anthracite coal, often referred to as “hard coal,” is a highly carbonated form of coal that is known for its high energy content and low impurities. This article delves into…
Bituminous Coal: Characteristics and Industrial Applications
Bituminous coal, often referred to as “soft coal,” is a type of coal that is widely used for various industrial applications due to its favorable characteristics. This article delves into…









