• November 28, 2025
Bituminous coal

Bituminous coal is one of the most important and widely used ranks of coal worldwide. It occupies an intermediate position in the coalification scale between sub-bituminous coal and anthracite, combining…

  • November 24, 2025
Semi-anthracite

Semi-anthracite is a distinct rank of coal that occupies a middle ground between high-grade anthracite and the more common bituminous coals. It combines many of the advantageous physical and chemical…

  • September 4, 2024
How Bituminous Coal is Used in Asphalt Production

Bituminous coal, a type of soft coal, plays a crucial role in the production of asphalt, a material widely used in road construction and maintenance. This article delves into the…

  • June 23, 2022
The Role of Coking Coal in Steel Production

Coking coal, also known as metallurgical coal, plays a crucial role in steel production. This type of coal is essential for the creation of coke, a key component in the…