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Standard Reference Fuels and their Equivalents

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Standard Reference Fuels and their Equivalents
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To From
1 ton fuel oil equivalent 1 ton oil equivalent
(ton oe)
1 tonne coal equivalent
1 barrel oil equivalent
106 Btu gross 41.4 43 27.337 5.8
106 kcal gross 10.433 10.836 6.888 1462
boe 7.138 7.414 4.713 1
ton oe 0.9628 1 0.6357 0.1349
tce 1.5144 1.5730 1 0.21217
ft3 natural gas 41400 43000 27333 5800
Nm3 natural gas 1109.9 1152.8 732.9 155.5
kWh 12133 12602 8012 1700
GJ 43.68 45.37 28.84 6.12
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Related Topics


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.

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