• January 25, 2026
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…

  • January 8, 2026
Foundry coke coal

Foundry coke coal is a specialized form of **metallurgical coal** that, after carbonization, yields a solid carbon product used predominantly in metal foundries and certain smelting applications. This article examines…

  • January 8, 2026
Blast-furnace coal

Blast-furnace coal, commonly known in industry as metallurgical or coking coal, is a specialized category of coal essential for modern steelmaking. Unlike thermal coal burned for power generation, this coal…

  • December 21, 2025
Carbonized coal

This article examines the nature, occurrence, processing and economic importance of carbonized coal — the coal that has undergone carbonization to yield high-carbon materials such as coke and other carbon…

  • December 7, 2025
Smithing coal

Smithing coal occupies a special place within the broad family of coals: it is the grade of coal historically and presently prized for metalworking, forge heat, and for producing coke…

  • December 5, 2025
Fat coal

Fat coal — a traditional term used in many coal-producing countries — denotes a high-quality type of coal valued for its energy content and physical behavior during heating. Often associated…

  • November 25, 2025
Hard coking coal

Hard coking coal is one of the most important raw materials in traditional iron- and steelmaking. Unlike thermal coal used mainly for power generation, this specialised grade of coal is…

  • November 24, 2025
Coking coal

Coking coal, also known as metallurgical coal, is a specialized type of coal used primarily for producing coke, the essential carbonaceous material in traditional iron and steelmaking. Unlike thermal coal…

  • November 24, 2025
Metallurgical coal

Metallurgical coal, commonly called coking coal in industry, is a critical raw material for traditional steelmaking and many heavy industries. Unlike thermal coal used mainly for power generation, metallurgical coal…

  • September 10, 2024
How Different Types of Coal Are Used in Chemical Production

Coal has been a cornerstone of industrial development for centuries, and its applications extend far beyond energy production. One of the lesser-known but highly significant uses of coal is in…