The heating value of fuel oil can vary depending on its specific composition, but typically ranges from around 130,000 to 150,000 Btu/gal (46,000 to 54,000 kJ/kg). This means that for every gallon of fuel oil that is burned, approximately 130,000 to 150,000 Btu of heat is released.
The heating value of fuel oil is an important consideration when selecting a fuel for heating applications, as it directly impacts the amount of fuel required to produce a desired amount of heat. Fuels with a higher heating value will produce more heat for the same amount of fuel consumed, while fuels with a lower heating value will require more fuel to produce the same amount of heat.
