• November 29, 2025
Medium-volatile bituminous coal

Medium-volatile bituminous coal is a widely used and geologically important type of hard coal that sits in the mid-range of the coal rank scale. It combines relatively high fixed carbon…

  • November 29, 2025
High-volatile bituminous coal

High-volatile bituminous coal occupies an important place among the ranks of coal used around the world. This article summarizes its geological characteristics, where it occurs and is mined, economic and…

  • 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…

  • January 8, 2025
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…

  • September 10, 2024
The Role of Lignite in Local Power Generation

Lignite, often referred to as brown coal, plays a significant role in local power generation. This article delves into the importance of lignite, its extraction, and its impact on the…

  • September 4, 2024
How Anthracite is Used in High-Efficiency Furnaces

Anthracite, a high-grade coal known for its high carbon content and low impurities, plays a crucial role in the operation of high-efficiency furnaces. This article delves into the various applications…

  • 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…

  • September 4, 2024
Steam Coal vs. Coking Coal: Understanding the Differences

Coal is a vital resource that has powered industries and economies for centuries. However, not all coal is created equal. Two primary types of coal, steam coal and coking coal,…