Lignite is also known as brown coal. It is not exactly the same
as coal (bituminous or anthracite) but it is near the beginning of
the process that makes coal. Lignite has about 1/3 to 1/2 the
carbon content of coal.
Lignite is also known as brown coal. It is not exactly the same
as coal (bituminous or anthracite) but it is near the beginning of
the process that makes coal. Lignite has about 1/3 to 1/2 the
carbon content of coal.