Kerosene jet fuel | Wikipedia audio article
Channel: wikipedia tts
Date: 2019-06-02

This is an audio version of the Wikipedia Article:
https://en.wikipedia.org/wiki/Jet_fuel


00:01:41 1 History
00:02:56 2 Standards
00:04:28 3 Types
00:04:37 3.1 Jet A
00:05:21 3.2 Differences between Jet A and Jet A-1
00:06:05 3.3 Typical physical properties for Jet A and Jet A-1
00:06:44 3.4 Jet B
00:07:36 4 Additives
00:10:07 5 Water in jet fuel
00:11:51 6 Military jet fuels
00:19:15 7 Piston engine use
00:22:10 8 Synthetic jet fuel
00:24:45 9 USAF synthetic fuel trials
00:27:18 10 Jet biofuels
00:30:25 11 Worldwide consumption of jet fuel



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SUMMARY
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Jet fuel,  aviation turbine fuel (ATF), or avtur, is a type of aviation fuel designed for use in aircraft powered by gas-turbine engines. It is colorless to straw-colored in appearance. The most commonly used fuels for commercial aviation are Jet A and Jet A-1, which are produced to a standardized international specification. The only other jet fuel commonly used in civilian turbine-engine powered aviation is Jet B, which is used for its enhanced cold-weather performance.
Jet fuel is a mixture of a large number of different hydrocarbons. Because the exact composition of jet fuel varies widely based on petroleum source, it is impossible to define jet fuel as a ratio of specific hydrocarbons. Jet fuel is therefore defined as a performance specification rather than a chemical compound. Furthermore, the range of molecular mass between hydrocarbons (or different carbon numbers) is defined by the requirements for the product, such as the freezing point or smoke point. Kerosene-type jet fuel (including Jet A and Jet A-1) has a carbon number distribution between about 8 and 16 (carbon atoms per molecule); wide-cut or naphtha-type jet fuel (including Jet B), between about 5 and 15.Jet fuels are sometimes classified as kerosene or naphtha-type. Kerosene-type fuels include Jet A, Jet A-1, JP-5 and JP-8. Naphtha-type jet fuels, sometimes referred to as "wide-cut" jet fuel, include Jet B and JP-4.