Heating Fuels - Cost Comparing
Cost comparison formulas for heating fuels like Natural Gas, Propane LP Gas, Fuel Oil and Electricity.
Average cost comparison formulas for heating fuels:
Electricity
C e = p e (100000 Btu) / (3412 Btu/ kWh ) (1)
where
C e = electricity cost per 100000 Btu
p e = electricity price per kWh
Natural Gas
C ng = p ng (100000 Btu) / (1028 Btu/ft3 ) (2)
where
C ng = natural gas cost per 100000 Btu
p ng = natural gas price per cubic ft.
Propane LP Gas (Liquid Propane Gas)
C lp = p lp (100000 Btu) / (91333 Btu/ gallon ) (3)
where
C lp = propane gas cost per 100000 Btu
p lp = propane price per gallon
Fuel Oil
C fo = p fo (100000 Btu) / (140000 Btu/ gallon ) (4)
where
C fo = fuel oil cost per 100000 Btu
p fo = fuel oil price per gallon
Related Topics
-
Combustion
Combustion processes and their efficiency. Boiler house and chimney topics. Properties of fuels like oil, gas, coal and wood and more. Safety valves and tanks.
Related Documents
-
Combustion Efficiency and Excess Air
Optimizing boilers efficiency is important to minimize fuel consumption and unwanted excess to the environment. -
Combustion of Fuels - Carbon Dioxide Emission
Environmental emission of carbon dioxide CO2 when combustion fuels like coal, oil, natural gas, LPG and bio energy. -
Fossil vs. Alternative Fuels - Energy Content
Net (low) and gross (high) energy content in fossil and alternative fuels. -
Fuel Gases - Combustion Values
Combustion values for fuel gases like natural gas, propane and butane - Btu per cubic feet. -
Fuel Oil Combustion Values
Combustion values in Btu/gal for fuel oils No.1 to No.6. -
Fuels - Combustion Air and Flue Gases
Combustion air and flue gas for common fuels - coke, oil, wood, natural gas and more. -
Fuels and Chemicals - Autoignition Temperatures
Autoignition points for fuels and chemicals like butane, coke, hydrogen, petroleum and more. -
Nitrogen Oxides (NOx) Emission from Fuels
Emission of Nitrogen Oxides - NOx - with combustion of fuels like oil, coal, propane and more. -
Optimal Combustion Processes - Fuel vs. Excess Air
Stable and efficient combustion requires correct mixture of fuels and oxygen. -
Stoichiometric Combustion
Stoichiometric combustion and excess air.