RAZVOJ ALTERNATIVNIH MLAZNIH GORIVA SA ASPEKTA SMANJENJA EMISIJA CO2 (GORIVA ZA BUDUĆNOST ) - DIO 2
DEVELOPMENT OF ALTERNATIVE JET FUELS FROM THE ASPECT OF REDUCING CO2 EMISSIONS (FUELS FOR THE FUTURE) - PART 2

Summary/Abstract: Aviation has always been, and remains, a training ground for the demonstration of national, economic, scientific, technological and military prestige in the world. It is reliably known that aviation has a multiple impact on the environment: by polluting the atmosphere, creating noise, disrupting the habitats and flight paths of birds, as well as changing the natural environment due to the construction of infrastructure. The issue of the harmful effects of exhaust gases resulting from the combustion of propellant in aircraft engines, as well as its impact on the atmosphere, is currently being dealt with more thoroughly by certain international aviation organizations, which, among other things, also deal with environmental protection. In the last decades of the twentieth century, the development and use of sustainable alternative jet fuels emerged as a key factor in reducing aviation-related CO2 emissions. "Refuel Aviation" is an initiative that promotes the use of sustainable fuels, the so-called of SAFs (sustainable aviation fuels) for the decarbonization of air traffic, and represents the obligation of suppliers to increasingly sell sustainable fuels at all airports within the EU. Compared to the CO2 emission produced during the flight of an airplane with conventional hydrocarbon fuel (kerosene), the use of alternative jet fuels can reduce this emission by up to 80%, depending on the type of raw material used and the method of sustainable fuel production. The paper gives a brief overview of some of the goals and obligations of the use of alternative jet fuels from the aspect of potential use criteria, as well as progress and further predictions in aviation.

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