There are 13,000 btu/lb anthracite coal.
There are approximately 21,200 BTU (British Thermal Units) in a pound of butane.
BTUs (British Thermal Units).
180
It depends on what series of units you are using. There are calories, joules and British Thermal Units.
One pound of natural gas contains approximately 21,500-23,000 BTUs (British Thermal Units). The exact value can vary based on the composition of the natural gas.
MMBTU = 1000 BTu (British Thermal Units
Traditionally the BTU (British Thermal Unit), but now we usually use kilojoules
1 btu = 1055.05585 joules1 joule = 0.00094781712 btu
Joule, calorie, BTU (British Thermal Unit)
17 is total
1000 BRITISH THERMAL UNITS PER HOUR
Million Metric British Thermal Units