What is the fuel for airplanes? Uncovering the secrets of aviation fuel
In the modern aviation industry, aviation fuel is the "blood" of aircraft flight, and its performance and quality are directly related to flight safety and efficiency. This article will analyze the types, composition and importance of aviation fuel for you based on recent hot topics on the Internet.
1. Types of aviation fuel
Aviation fuel is mainly divided into two categories:AvGasandJet Fuel. The former is mainly used in small aircraft with piston engines, while the latter is widely used in commercial airliners and military aircraft with turbojet engines.
| Fuel type | Main purpose | Common models |
|---|---|---|
| AvGas | piston engine aircraft | AvGas 100LL |
| Jet Fuel | turbojet aircraft | Jet A, Jet A-1, Jet B |
2. Composition and characteristics of aviation fuel
The main component of aviation fuel is hydrocarbons, but its formula is strictly optimized to ensure stability under extreme conditions at high altitudes. The following are typical components of aviation kerosene (Jet A-1):
| Ingredients | Proportion | function |
|---|---|---|
| hydrocarbons | More than 99% | provide energy |
| sulfide | <0.3% | Limit corrosiveness |
| additives | Trace amount | Antistatic, antioxidant, etc. |
3. Recent hot topics: Sustainable aviation fuel (SAF)
With global attention on climate change,Sustainable aviation fuel (SAF)It has become a hot topic in the past 10 days. SAF is made from biomass or waste raw materials and can reduce carbon emissions by up to 80%. The following are recent SAF-related developments:
| Date | event | interested parties |
|---|---|---|
| 2023-11-05 | EU passes SAF mandatory mixing ratio bill | european parliament |
| 2023-11-08 | Boeing announces $500 million investment to expand SAF production facility | boeing company |
| 2023-11-12 | The world's first 100% SAF commercial flight successfully tested | virgin airways |
4. Price fluctuations of aviation fuel
Affected by the international crude oil market, aviation fuel prices have recently shown a volatile trend. The following is a comparison of aviation kerosene (Jet A-1) prices at major airports around the world in the past 10 days:
| airport | Price (USD/ton) | Increase or decrease |
|---|---|---|
| Singapore Changi | 980 | +2.1% |
| New York Kennedy | 1020 | -1.5% |
| london heathrow | 1050 | +0.8% |
5. Future development trends of aviation fuel
As technology advances, aviation fuel may take the following directions in the future:
1.Hydrogen aviation: Airbus plans to launch a hydrogen-powered passenger aircraft in 2035.
2.electric aviation: Small electric aircraft have begun commercial operations.
3.synthetic fuel: Creating zero-emission fuel through carbon capture technology.
Aviation fuel is not only the source of power for aircraft, but also the key to the sustainable development of the aviation industry. From traditional fossil fuels to SAF, every change carries mankind's pursuit of cleaner and more efficient blue skies.
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