What Is Coal Made Of? Your Shortcut to Carbon Knowledge
What Is Coal Made Of? Your Shortcut to Carbon Knowledge Coal isn’t magic—it’s fossilized plant matter pressed and heated over millions of years. Composition Carbon: 60–95% depending on type. Hydrogen, Sulfur, Nitrogen: Trace amounts that affect combustion and emissions. Minerals: Include ash and other impurities. Types of coal vary: Lignite: Brown coal, low carbon, short burn. Bituminous: Black coal, medium carbon, widely used. Anthracite: High carbon, long burn, premium energy fuel. Funny Analogy Imagine a forest stuck in a sauna for millions of years—voilà, coal! The longer it cooks under pressure, the harder and more energy-dense it becomes. Consumer Perspective Industrial consumers focus on high calorific value, low sulfur content, and consistent quality , because these factors maximize efficiency and reduce maintenance costs.