A ·
B · C
· D · E
· F · G
· H · I
· J · K
· L · M
· N · O
· P · Q
· R · S
· T · U
· V · W
· X · Y
· Z
bituminous coal
 |
Bituminous coal. Credit: Mineral Information
Institute |
A dense coal, usually black, sometimes dark
brown, often with well-defined bands of bright and dull material, used primarily
as fuel in steam-electric power generation, with substantial quantities
also used for heat and power applications in manufacturing and to make coke.
Bituminous coal is the most abundant coal in active U.S. mining regions.
Its moisture content usually is less than 20 percent.
The heat content of bituminous coal ranges from 21 to 30 million Btu per
ton on a moist, mineral-matter-free basis. The heat content of bituminous
coal consumed in the United States averages 24 million Btu per ton, on the
as-received basis (i.e., containing both inherent moisture and mineral matter).
Compare with anthracite
Related category
• FUELS
Sources: Energy Information Administration;
Mineral Information Institute
Also on this site: Encyclopedia
of Science
Encyclopedia
of History
BACK TO TOP
|