Since aircraft move at high speed and fly at high altitude where the temperature is very low, it requires a fuel which will not thicken up and clog the engine for getting cold, and this is why the aviation engineers choose Kerosene due to the properties it possesses.
In this article, I want to share with you about the reason why Kerosene is used as fuel in aircraft instead of Gasoline.
It has Low Freezing point.
The low freezing point of kerosene is one of the primary reasons why jets rely on it. The freezing point of aviation kerosene is -47 °C.
Planes fly at high altitudes, which means they spend a significant amount of time in the air in sub-zero temperatures, and for this reason, planes must use fuel with a low freezing point, such as kerosene, in order for the fuel to function properly without solidifying during flight.
It is highly flammable.
Kerosene is more flammable than diesel, giving it the explosive burning qualities required for take-off. Since it lack flammability, it will not produce the needed initial power to lift the plane off the ground, and this rule it out as a viable option.
Gasoline is also highly flammable, but its energy payback is poor and its fuel consumption is so fast, making it even more inefficient. This means that a plane would have to carry more fuel for the same distance.
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