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Metallic hydrogen (recombination energy) 216 [2] Specific orbital energy of Low Earth orbit (approximate) 33.0: Beryllium + Oxygen: 23.9 [3] Lithium + Fluorine: 23.75 [citation needed] Octaazacubane potential explosive: 22.9 [4] Hydrogen + Oxygen: 13.4 [5] Gasoline + Oxygen –> Derived from Gasoline: 13.3 [citation needed] Dinitroacetylene ...
The higher the energy density of the fuel, the more energy may be stored or transported for the same amount of volume. The energy of a fuel per unit mass is called its specific energy. The adjacent figure shows the gravimetric and volumetric energy density of some fuels and storage technologies (modified from the Gasoline article).
E85—E85 fuel: A fuel containing a mixture of 85 percent ethanol and 15 percent gasoline; E95—like E85 fuel but with less gasoline. A fuel containing a mixture of 95 percent ethanol and 5 percent gasoline; EA—Environmental assessment as in an Environmental impact assessment
The fuel consumption is an equivalent measure for cars sold outside the United States, typically measured in litres per 100 km traveled; in general, the fuel consumption and miles per gallon would be reciprocals with appropriate conversion factors, but because different countries use different driving cycles to measure fuel consumption, fuel ...
Energy & Fuels is a peer-reviewed scientific journal published by the American Chemical Society. It was established in 1987. It was established in 1987. Its publication frequency switched from bimonthly to monthly in 2009.
This will improve energy efficiency, leading to a better fuel economy than the comparisons of energy content different fuels indicate. By increasing the compression ratio, further gains in fuel economy, power and torque can be achieved. Conversely, a fuel with lower octane rating is more prone to knocking and will lower efficiency.
Fossil fuels have long produced most energy in the US, accounting for 84% of total production [22] and 60% of electric generation as of 2023. [14] Although costs for some fossil fuels are declining, renewables are becoming cheaper faster. [23] Despite this, use of fossil fuels has remained near 80% for the past 30 years. [22]
Zip fuel, also known as high energy fuel (HEF), is any member of a family of jet fuels containing additives in the form of hydro-boron compounds, or boranes.Zip fuels offer higher energy density than conventional fuels, helping extend the range of jet aircraft.